<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2020 Workiva-->
<!--r:5dd10e04-238f-45e9-9647-50800d8cc5f2,g:70b79186-071b-4b49-99ae-e1a5b88f7732-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.rackspace.com/role/CoverPage" xlink:type="simple" xlink:href="rxt-20200930.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_76806c1a-175d-499c-b7ff-9b0d95b787f0" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_DocumentType_76806c1a-175d-499c-b7ff-9b0d95b787f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_b551034f-c30f-4716-9a81-16cd991eb54f" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_DocumentQuarterlyReport_b551034f-c30f-4716-9a81-16cd991eb54f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_1e2b1189-73ed-42db-91d0-a4b948635930" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_DocumentPeriodEndDate_1e2b1189-73ed-42db-91d0-a4b948635930" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_0bfcf888-3df0-4e5f-aff5-d9f71b3644eb" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_DocumentTransitionReport_0bfcf888-3df0-4e5f-aff5-d9f71b3644eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_8c8ebca5-5230-4e7a-9ccd-7cc776848785" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityFileNumber_8c8ebca5-5230-4e7a-9ccd-7cc776848785" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_89b74fd3-f47a-40f9-a487-e002ca8cc4db" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityRegistrantName_89b74fd3-f47a-40f9-a487-e002ca8cc4db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_5e8dc676-adea-4349-82fa-4924687ae026" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityIncorporationStateCountryCode_5e8dc676-adea-4349-82fa-4924687ae026" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_fbd51b61-1cc7-40ef-b7f0-0a3ff453185f" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityTaxIdentificationNumber_fbd51b61-1cc7-40ef-b7f0-0a3ff453185f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_9fbf2f73-5d46-4919-b8de-1864e3f9c18e" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityAddressAddressLine1_9fbf2f73-5d46-4919-b8de-1864e3f9c18e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_4c0bfdff-5679-490d-ae3e-98d423078635" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityAddressAddressLine2_4c0bfdff-5679-490d-ae3e-98d423078635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_1e654bfb-bd97-493a-b710-c8a4a49b023a" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityAddressCityOrTown_1e654bfb-bd97-493a-b710-c8a4a49b023a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_c6d83f82-9c22-48d4-a79d-fa24276acb1b" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityAddressStateOrProvince_c6d83f82-9c22-48d4-a79d-fa24276acb1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_5df4a714-d7c7-45c3-99b8-08f43b3b5347" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityAddressPostalZipCode_5df4a714-d7c7-45c3-99b8-08f43b3b5347" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_ee69c6c4-eb51-4b87-a254-50e9f2e9ed08" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_CityAreaCode_ee69c6c4-eb51-4b87-a254-50e9f2e9ed08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_70ce5a54-d57a-4daf-9ae8-7809d3912f8c" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_LocalPhoneNumber_70ce5a54-d57a-4daf-9ae8-7809d3912f8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_a8320dd7-e0d9-4db8-b2e7-b642db560944" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_Security12bTitle_a8320dd7-e0d9-4db8-b2e7-b642db560944" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_5a7d436d-04e4-46f2-8329-b3dbfca0444f" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_TradingSymbol_5a7d436d-04e4-46f2-8329-b3dbfca0444f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_36b95755-4dd5-4aaa-8e5c-60233d988501" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_SecurityExchangeName_36b95755-4dd5-4aaa-8e5c-60233d988501" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_3064c6c2-57a8-4db7-891d-70d5ea23cc6f" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityCurrentReportingStatus_3064c6c2-57a8-4db7-891d-70d5ea23cc6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_352cb798-d4e5-425d-bd3d-888c506fe33c" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityInteractiveDataCurrent_352cb798-d4e5-425d-bd3d-888c506fe33c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_8d049163-d1b4-4deb-a10e-b35ddf16ac85" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityFilerCategory_8d049163-d1b4-4deb-a10e-b35ddf16ac85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_47306545-f54f-41ec-a979-18ac40cc3ea3" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntitySmallBusiness_47306545-f54f-41ec-a979-18ac40cc3ea3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_9d098aab-dacc-4130-82e0-a136741cb271" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityEmergingGrowthCompany_9d098aab-dacc-4130-82e0-a136741cb271" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_8ae50819-752b-4d2f-9c1d-462958016a0d" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityShellCompany_8ae50819-752b-4d2f-9c1d-462958016a0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_74b6d48a-1ba9-4e82-bc46-8e1c925589e7" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_74b6d48a-1ba9-4e82-bc46-8e1c925589e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_544bded5-9528-4bc2-9056-8b0636f2efe4" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_EntityCentralIndexKey_544bded5-9528-4bc2-9056-8b0636f2efe4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_f8441c68-4652-4cf7-acfe-cc002cf36482" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_CurrentFiscalYearEndDate_f8441c68-4652-4cf7-acfe-cc002cf36482" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_f8a5d1b4-bf37-4105-a83f-5fcc3814bf07" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_DocumentFiscalYearFocus_f8a5d1b4-bf37-4105-a83f-5fcc3814bf07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_a5f3e746-5ea1-486d-8d95-a5170ccf069d" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_DocumentFiscalPeriodFocus_a5f3e746-5ea1-486d-8d95-a5170ccf069d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_486c992c-5ee4-48da-a99c-58132027d652" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_b26ca404-0792-4e56-9297-e7aba76b7b00" xlink:to="loc_dei_AmendmentFlag_486c992c-5ee4-48da-a99c-58132027d652" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="rxt-20200930.xsd#ConsolidatedBalanceSheetsUnaudited"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_35ff6a56-2716-464f-92ac-60011253c1ac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_35ff6a56-2716-464f-92ac-60011253c1ac" xlink:to="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_e428bf2f-f1bd-4bff-8933-176bc757c7d9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_e428bf2f-f1bd-4bff-8933-176bc757c7d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_0f6a4762-9752-4a92-ae0c-c3ff1ac77102" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_0f6a4762-9752-4a92-ae0c-c3ff1ac77102" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_ad6e9108-327f-4295-be45-f797a3ea1e08" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_ad6e9108-327f-4295-be45-f797a3ea1e08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_dba22ece-f24a-4b85-ab2a-1c76f1ea6a79" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:to="loc_us-gaap_OtherAssetsCurrent_dba22ece-f24a-4b85-ab2a-1c76f1ea6a79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_17241eb8-bd42-4af2-88b1-3c7a913b7c7d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_89eb64f0-8e22-4ca9-856b-741890d42812" xlink:to="loc_us-gaap_AssetsCurrent_17241eb8-bd42-4af2-88b1-3c7a913b7c7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_a4853c7a-f5af-42ee-8f96-b3ff81bce458" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_a4853c7a-f5af-42ee-8f96-b3ff81bce458" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_198ae928-692f-4848-8c11-5fce9d923aa0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_Goodwill_198ae928-692f-4848-8c11-5fce9d923aa0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_1f58f09f-e5e3-493d-86c1-ca922456ed39" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_1f58f09f-e5e3-493d-86c1-ca922456ed39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_e23d3c4d-8264-4584-aba9-f279185d0445" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_e23d3c4d-8264-4584-aba9-f279185d0445" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_54440dce-a54a-47bb-9268-1eb1c59c16d9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_54440dce-a54a-47bb-9268-1eb1c59c16d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_54860d34-0424-4c85-ac12-2b96dea1e5c2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Assets"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_ec5210e7-a866-4f3e-8788-4b94e80d8183" xlink:to="loc_us-gaap_Assets_54860d34-0424-4c85-ac12-2b96dea1e5c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_35ff6a56-2716-464f-92ac-60011253c1ac" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_2a151cdf-2a09-4dbf-9633-3df70efe0188" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_2a151cdf-2a09-4dbf-9633-3df70efe0188" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_d9318e32-1f32-42b4-bacc-874524eec5ff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_d9318e32-1f32-42b4-bacc-874524eec5ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_ac65fed5-0061-46de-ae61-d04f737b4aea" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_ac65fed5-0061-46de-ae61-d04f737b4aea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_a1106865-fa92-43c2-a22c-ceaa207b4b70" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_LongTermDebtCurrent_a1106865-fa92-43c2-a22c-ceaa207b4b70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_e6994c91-4601-4b02-bb2e-292a2acc9a39" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestPayableCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_InterestPayableCurrent_e6994c91-4601-4b02-bb2e-292a2acc9a39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_1f7fbfcb-5fd0-4c5a-b418-6b77af83142b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_1f7fbfcb-5fd0-4c5a-b418-6b77af83142b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_FinancingObligationsCurrent_eac6fc16-13aa-46b4-94fa-2f8562b2e99f" xlink:href="rxt-20200930.xsd#rxt_FinancingObligationsCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_rxt_FinancingObligationsCurrent_eac6fc16-13aa-46b4-94fa-2f8562b2e99f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_f5fb7e87-c636-4c80-b1ee-700f7a2d67e8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_f5fb7e87-c636-4c80-b1ee-700f7a2d67e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_42c6a038-fa10-4096-a494-2636d8ef5cc5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_a3aa3faf-29d5-4f78-bed0-e8858ce4a2e0" xlink:to="loc_us-gaap_LiabilitiesCurrent_42c6a038-fa10-4096-a494-2636d8ef5cc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_904d08a3-da7a-4526-a8b2-aad6f4c4d369" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_904d08a3-da7a-4526-a8b2-aad6f4c4d369" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_2b40cacc-c125-47a1-81b3-07d4f22e0ca6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_2b40cacc-c125-47a1-81b3-07d4f22e0ca6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_169d4699-54b8-483e-92bf-6b62e270121a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_169d4699-54b8-483e-92bf-6b62e270121a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_FinancingObligationsNoncurrent_9e597871-6851-46d1-a872-c482a5fe3a54" xlink:href="rxt-20200930.xsd#rxt_FinancingObligationsNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_rxt_FinancingObligationsNoncurrent_9e597871-6851-46d1-a872-c482a5fe3a54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_3a994fa4-9a56-4968-94ee-71c1c7f883be" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_3a994fa4-9a56-4968-94ee-71c1c7f883be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_2105d1f1-f8b0-4b89-9b1a-f18a70db9877" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_2105d1f1-f8b0-4b89-9b1a-f18a70db9877" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_c97c03e3-e795-4898-92b7-890dbd685863" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_Liabilities_c97c03e3-e795-4898-92b7-890dbd685863" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_28225789-6d04-42d9-80ad-1ce23e3d088f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_CommitmentsAndContingencies_28225789-6d04-42d9-80ad-1ce23e3d088f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_7e86857f-31c9-4695-ac37-d22048a425e9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:to="loc_us-gaap_PreferredStockValue_7e86857f-31c9-4695-ac37-d22048a425e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_92bc2cfe-84bb-4f4c-b89e-a157b49b25ed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:to="loc_us-gaap_CommonStockValue_92bc2cfe-84bb-4f4c-b89e-a157b49b25ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_2c8d46a1-384c-461b-b014-009aef0699af" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:to="loc_us-gaap_AdditionalPaidInCapital_2c8d46a1-384c-461b-b014-009aef0699af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a4d29a48-b19f-482f-b2cf-88dcae29281d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a4d29a48-b19f-482f-b2cf-88dcae29281d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_6ce8dd63-216d-45a1-8adc-d6e941d4baf1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_6ce8dd63-216d-45a1-8adc-d6e941d4baf1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_c1b5e3b1-e3f4-42cf-8ec4-cecb84e6d418" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_44cc85d5-504f-434f-89be-1d3f69b65d6e" xlink:to="loc_us-gaap_StockholdersEquity_c1b5e3b1-e3f4-42cf-8ec4-cecb84e6d418" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_0680d913-ea7d-455b-be7c-c7e883baa5f8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_f85e98ea-849f-467f-8c42-967a06933f98" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_0680d913-ea7d-455b-be7c-c7e883baa5f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="simple" xlink:href="rxt-20200930.xsd#ConsolidatedBalanceSheetsUnauditedParenthetical"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_a78a949b-adbd-420a-87e1-6532d8acb55c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_a78a949b-adbd-420a-87e1-6532d8acb55c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_8f6dc7a5-371f-464f-82d8-416a847456f1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_8f6dc7a5-371f-464f-82d8-416a847456f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_8af203f5-f489-4902-94b4-16bfea0720d3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_8af203f5-f489-4902-94b4-16bfea0720d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_470ec0e6-8c88-42ca-8d34-23f2c509a09f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_PreferredStockSharesIssued_470ec0e6-8c88-42ca-8d34-23f2c509a09f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_642b8133-b55e-4813-9f4f-eeb5f05dae20" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_642b8133-b55e-4813-9f4f-eeb5f05dae20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_3ac4e6a6-5ae6-4e0f-8bfb-df7e2755fa0f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_3ac4e6a6-5ae6-4e0f-8bfb-df7e2755fa0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_a740368c-3179-4325-842c-fda6df85fa8f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_a740368c-3179-4325-842c-fda6df85fa8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_ef254ee3-caf1-47b6-9b5f-750d603e90ed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_CommonStockSharesIssued_ef254ee3-caf1-47b6-9b5f-750d603e90ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_50bbb6dc-9aab-4c60-86b9-5bc1df340840" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6f5c8393-e09e-4cb7-bbc2-3bba96de340e" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_50bbb6dc-9aab-4c60-86b9-5bc1df340840" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ConsolidatedStatementsofComprehensiveLossUnaudited" xlink:type="simple" xlink:href="rxt-20200930.xsd#ConsolidatedStatementsofComprehensiveLossUnaudited"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ConsolidatedStatementsofComprehensiveLossUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_e6cf59b4-5773-4dd1-9fe2-ab942de119c7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_e6cf59b4-5773-4dd1-9fe2-ab942de119c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_ddb4ca02-bf78-4229-b722-559cafda2367" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_CostOfRevenue_ddb4ca02-bf78-4229-b722-559cafda2367" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_cc0a3440-2a4e-4f3c-b135-570410c3cdf9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_GrossProfit_cc0a3440-2a4e-4f3c-b135-570410c3cdf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_b2143060-155a-4c92-955d-2efb01a9ebcc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_b2143060-155a-4c92-955d-2efb01a9ebcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_ed9e4ba3-d144-45ee-a9f7-ef6add6a3b38" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_ed9e4ba3-d144-45ee-a9f7-ef6add6a3b38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_b95ea6b5-1498-4187-9080-552d15aa515c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_OperatingIncomeLoss_b95ea6b5-1498-4187-9080-552d15aa515c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_35270012-2362-4ed6-be76-d475d2281668" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:to="loc_us-gaap_InterestExpense_35270012-2362-4ed6-be76-d475d2281668" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnInvestments_f0196bc3-fac7-41ec-b327-a231ae1816f0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnInvestments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:to="loc_us-gaap_GainLossOnInvestments_f0196bc3-fac7-41ec-b327-a231ae1816f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_00eea9e2-ae1b-42a6-87dd-0b9c97255b3c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_00eea9e2-ae1b-42a6-87dd-0b9c97255b3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_90f3f4fd-db33-4dd6-86b9-05aabbe5befa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_90f3f4fd-db33-4dd6-86b9-05aabbe5befa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_3efe73cb-9ef3-449c-886d-eead9bfb12a9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_6e38e254-36b4-45b7-9110-81d6c53a68a9" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_3efe73cb-9ef3-449c-886d-eead9bfb12a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_68d500ad-6d93-498e-95f8-ad7145f6ae52" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_68d500ad-6d93-498e-95f8-ad7145f6ae52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_c1eca91d-c803-43eb-981d-f8c1ba4a149e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_c1eca91d-c803-43eb-981d-f8c1ba4a149e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_689aee00-5e78-4516-9a37-95b94301c8a5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_NetIncomeLoss_689aee00-5e78-4516-9a37-95b94301c8a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_731e4607-2c93-4d90-9777-316e73a7ce5a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_731e4607-2c93-4d90-9777-316e73a7ce5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_02ccc536-d492-4929-84be-689e4b90c028" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_731e4607-2c93-4d90-9777-316e73a7ce5a" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_02ccc536-d492-4929-84be-689e4b90c028" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_178936dc-5887-4cf5-83b3-60549a0bb9a3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_731e4607-2c93-4d90-9777-316e73a7ce5a" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_178936dc-5887-4cf5-83b3-60549a0bb9a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_5673c397-15dc-4ec2-8051-99948dd5fce9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_731e4607-2c93-4d90-9777-316e73a7ce5a" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_5673c397-15dc-4ec2-8051-99948dd5fce9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7a226c0b-550b-4bfd-9bcf-45db981056b1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_731e4607-2c93-4d90-9777-316e73a7ce5a" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7a226c0b-550b-4bfd-9bcf-45db981056b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_42c4c9e8-2fcd-4243-90fe-25a11c441da3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_42c4c9e8-2fcd-4243-90fe-25a11c441da3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_ee2ab967-6f5c-4932-a5ff-b5df814d020f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_ee2ab967-6f5c-4932-a5ff-b5df814d020f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_25b4e39d-a88d-4d3d-ba63-17458dfbd0d7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_ee2ab967-6f5c-4932-a5ff-b5df814d020f" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDiluted_25b4e39d-a88d-4d3d-ba63-17458dfbd0d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_cc1eec0b-b164-4ea4-92ae-2ff8430c9428" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_cbb23dd9-6f30-453d-a571-c54f66815418" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_cc1eec0b-b164-4ea4-92ae-2ff8430c9428" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_414b9d54-091e-46ab-bca0-c08dd6d7c9ea" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_cc1eec0b-b164-4ea4-92ae-2ff8430c9428" xlink:to="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_414b9d54-091e-46ab-bca0-c08dd6d7c9ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="rxt-20200930.xsd#ConsolidatedStatementsofCashFlowsUnaudited"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ConsolidatedStatementsofCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_538bd874-164f-4ccd-880b-84e365579a34" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_538bd874-164f-4ccd-880b-84e365579a34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_c3990c2d-a124-4f7d-9dc2-a5f5d19d260d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_538bd874-164f-4ccd-880b-84e365579a34" xlink:to="loc_us-gaap_NetIncomeLoss_c3990c2d-a124-4f7d-9dc2-a5f5d19d260d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_538bd874-164f-4ccd-880b-84e365579a34" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherDepreciationAndAmortization_70b04f75-e56a-4a2c-8b1e-7edfd1507a21" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherDepreciationAndAmortization"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_OtherDepreciationAndAmortization_70b04f75-e56a-4a2c-8b1e-7edfd1507a21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_39e2b1ab-9276-4fc3-852c-5f1183e70eb8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_39e2b1ab-9276-4fc3-852c-5f1183e70eb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_8c9ba120-77b5-4ad6-812d-259d5a57662b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_8c9ba120-77b5-4ad6-812d-259d5a57662b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_8362ac48-3980-4c48-b00e-de8cf52805be" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_ShareBasedCompensation_8362ac48-3980-4c48-b00e-de8cf52805be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_885ba3b7-2f3c-4c56-95e2-c666e288f206" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_885ba3b7-2f3c-4c56-95e2-c666e288f206" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_e57efab3-a778-477f-ab45-f355190bfdee" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_e57efab3-a778-477f-ab45-f355190bfdee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_58b314da-eae4-4526-bd26-e942516cab03" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_58b314da-eae4-4526-bd26-e942516cab03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnInvestments_dcc01a29-b8d4-4253-b20f-8f24c17bd8d6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnInvestments"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_GainLossOnInvestments_dcc01a29-b8d4-4253-b20f-8f24c17bd8d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_423536bb-48e3-43ef-90c6-1c907f741eb2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_423536bb-48e3-43ef-90c6-1c907f741eb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_58939e56-f794-4e09-8438-90a494ce3bd9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_58939e56-f794-4e09-8438-90a494ce3bd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_7ddb9a43-8a43-4e32-b601-383924b6801e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_7ddb9a43-8a43-4e32-b601-383924b6801e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f19ec532-f0c8-48fc-b0a8-8a1690da4203" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_3b65ce67-7f6e-4de2-8df4-3c87b5ef45eb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_3b65ce67-7f6e-4de2-8df4-3c87b5ef45eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_2f1330c7-1ecb-499a-93a2-88b5ac96fed8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_2f1330c7-1ecb-499a-93a2-88b5ac96fed8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_3dfabf84-7180-4f11-8082-b070056705ff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_3dfabf84-7180-4f11-8082-b070056705ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_54e57a82-5d95-4f5e-b135-8c49215f077c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_54e57a82-5d95-4f5e-b135-8c49215f077c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_IncreaseDecreaseInOperatingLeaseLiabilities_3068a54a-1aad-4500-8238-7e368c7f0dec" xlink:href="rxt-20200930.xsd#rxt_IncreaseDecreaseInOperatingLeaseLiabilities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:to="loc_rxt_IncreaseDecreaseInOperatingLeaseLiabilities_3068a54a-1aad-4500-8238-7e368c7f0dec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet_43430834-9c45-49c4-a8a3-cb6061f4adb3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_adb73eb7-a49a-4592-83c6-c367f63886a9" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet_43430834-9c45-49c4-a8a3-cb6061f4adb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_179ed9ac-93c9-4a32-8524-5972cfd5251b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_538bd874-164f-4ccd-880b-84e365579a34" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_179ed9ac-93c9-4a32-8524-5972cfd5251b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_a01ff8d8-7e24-4db7-a6dc-30dc4ae9df63" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_a01ff8d8-7e24-4db7-a6dc-30dc4ae9df63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5d9f8eef-2002-4449-a415-48c3f61a6903" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_a01ff8d8-7e24-4db7-a6dc-30dc4ae9df63" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5d9f8eef-2002-4449-a415-48c3f61a6903" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_6c019a1e-a6f7-4e0a-beb6-849d16ffff29" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_a01ff8d8-7e24-4db7-a6dc-30dc4ae9df63" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_6c019a1e-a6f7-4e0a-beb6-849d16ffff29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b0f150d9-6d4a-4540-82af-c289e8602866" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_a01ff8d8-7e24-4db7-a6dc-30dc4ae9df63" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b0f150d9-6d4a-4540-82af-c289e8602866" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a0d43a3c-1170-4ffa-b8b1-c146adb30f0c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_a01ff8d8-7e24-4db7-a6dc-30dc4ae9df63" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a0d43a3c-1170-4ffa-b8b1-c146adb30f0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_03a5b2c4-f613-4150-a48d-6bf8e6b074d2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_03a5b2c4-f613-4150-a48d-6bf8e6b074d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockPlans_45bf9356-8091-4e23-a3f2-b3b840d59f47" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromStockPlans"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_ProceedsFromStockPlans_45bf9356-8091-4e23-a3f2-b3b840d59f47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_f66d6f14-829b-4b3e-b028-12be9f672309" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_f66d6f14-829b-4b3e-b028-12be9f672309" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_e72e11a6-75fc-42c5-9a8d-e9e42b63bd97" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_e72e11a6-75fc-42c5-9a8d-e9e42b63bd97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PaymentsUsedToSettleShareBasedPaymentAward_c7d352d5-6962-4a1f-b299-01ff1b41adde" xlink:href="rxt-20200930.xsd#rxt_PaymentsUsedToSettleShareBasedPaymentAward"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_rxt_PaymentsUsedToSettleShareBasedPaymentAward_c7d352d5-6962-4a1f-b299-01ff1b41adde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_4eef580f-9e2f-46da-ad4e-6010e7204183" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_4eef580f-9e2f-46da-ad4e-6010e7204183" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_f7005706-7fb4-4904-8e72-e1bd05915c23" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_f7005706-7fb4-4904-8e72-e1bd05915c23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_59707a85-7b7c-4251-bbfa-ca0c6224a3b9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_59707a85-7b7c-4251-bbfa-ca0c6224a3b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_8617125f-afa4-4543-a44c-f6d91cd7b5fb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_8617125f-afa4-4543-a44c-f6d91cd7b5fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ProceedsFromFinancingObligations_f4cc2f2b-47d9-4b63-b7b5-4e586f420d6a" xlink:href="rxt-20200930.xsd#rxt_ProceedsFromFinancingObligations"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_rxt_ProceedsFromFinancingObligations_f4cc2f2b-47d9-4b63-b7b5-4e586f420d6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_RepaymentsOfFinancingObligations_fe61fbd5-731c-4af8-b7e8-f7035cf7c9ad" xlink:href="rxt-20200930.xsd#rxt_RepaymentsOfFinancingObligations"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_rxt_RepaymentsOfFinancingObligations_fe61fbd5-731c-4af8-b7e8-f7035cf7c9ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_8ef431e8-6b32-4a29-92f0-56eb9c9e1f49" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_64d4bec3-4062-49e5-9156-ca463fe2e95e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_8ef431e8-6b32-4a29-92f0-56eb9c9e1f49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_19e90dc2-d88c-4573-ada4-c1257e06f7fd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_19e90dc2-d88c-4573-ada4-c1257e06f7fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_1d966f6b-b978-4783-992d-ce675d32e72e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_1d966f6b-b978-4783-992d-ce675d32e72e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9e303880-42d2-4af4-9aea-cf68b6ebf833" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9e303880-42d2-4af4-9aea-cf68b6ebf833" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_35afd59a-6753-4288-9f89-40385e34b24a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_35afd59a-6753-4288-9f89-40385e34b24a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_f589ad7d-3035-45eb-843f-20544906c80b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_f589ad7d-3035-45eb-843f-20544906c80b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_590bd3ca-f634-4369-9ee8-c8bc38a588d5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestPaidNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_f589ad7d-3035-45eb-843f-20544906c80b" xlink:to="loc_us-gaap_InterestPaidNet_590bd3ca-f634-4369-9ee8-c8bc38a588d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_0386264a-991a-4052-8415-c9db25a62b51" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxesPaidNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_f589ad7d-3035-45eb-843f-20544906c80b" xlink:to="loc_us-gaap_IncomeTaxesPaidNet_0386264a-991a-4052-8415-c9db25a62b51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_CapitalExpendituresAcquiredByFinanceLeases_e34aace5-4a09-4592-85f3-57e64da27376" xlink:href="rxt-20200930.xsd#rxt_CapitalExpendituresAcquiredByFinanceLeases"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_rxt_CapitalExpendituresAcquiredByFinanceLeases_e34aace5-4a09-4592-85f3-57e64da27376" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_CapitalExpendituresAcquiredByFinancingObligations_2eecf93a-2262-4147-82bb-597d944c903a" xlink:href="rxt-20200930.xsd#rxt_CapitalExpendituresAcquiredByFinancingObligations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_rxt_CapitalExpendituresAcquiredByFinancingObligations_2eecf93a-2262-4147-82bb-597d944c903a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_IncreaseDecreaseInAccruedLiabilitiesForCapitalExpenditures_85c5bfb1-c8b2-4a10-93e8-5b2c30cb2e1e" xlink:href="rxt-20200930.xsd#rxt_IncreaseDecreaseInAccruedLiabilitiesForCapitalExpenditures"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_rxt_IncreaseDecreaseInAccruedLiabilitiesForCapitalExpenditures_85c5bfb1-c8b2-4a10-93e8-5b2c30cb2e1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_NoncashPurchaseOfCapitalExpenditures_9884f588-9651-40ba-8106-46f3858c11ac" xlink:href="rxt-20200930.xsd#rxt_NoncashPurchaseOfCapitalExpenditures"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_rxt_NoncashPurchaseOfCapitalExpenditures_9884f588-9651-40ba-8106-46f3858c11ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_NonCashIncreaseInBuildingsWithinPropertyEquipmentNetAndSoftwareDueToLeaseModification_50b689e7-6d87-4ad8-813d-13adabdf998a" xlink:href="rxt-20200930.xsd#rxt_NonCashIncreaseInBuildingsWithinPropertyEquipmentNetAndSoftwareDueToLeaseModification"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_rxt_NonCashIncreaseInBuildingsWithinPropertyEquipmentNetAndSoftwareDueToLeaseModification_50b689e7-6d87-4ad8-813d-13adabdf998a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredOfferingCosts_e2b2b142-b06a-40ba-8d25-fe1aa9610ab7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredOfferingCosts"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_us-gaap_DeferredOfferingCosts_e2b2b142-b06a-40ba-8d25-fe1aa9610ab7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OtherNonCashInvestingAndFinancingActivities_c438f3c2-1ca6-4bc8-a812-d52a329a9373" xlink:href="rxt-20200930.xsd#rxt_OtherNonCashInvestingAndFinancingActivities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_a59ec9af-6469-422c-9be6-98085a000a99" xlink:to="loc_rxt_OtherNonCashInvestingAndFinancingActivities_c438f3c2-1ca6-4bc8-a812-d52a329a9373" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_7f8e7b85-a45e-4e70-af68-2a8a1a7c0aba" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_83b5d911-ffa1-4a60-a81b-5e8bc134e18e" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_7f8e7b85-a45e-4e70-af68-2a8a1a7c0aba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9194858c-0e4a-454c-b4ff-caf34d52ac84" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_7f8e7b85-a45e-4e70-af68-2a8a1a7c0aba" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9194858c-0e4a-454c-b4ff-caf34d52ac84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_01a96667-07a6-4236-9f0f-962abdc322e0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_7f8e7b85-a45e-4e70-af68-2a8a1a7c0aba" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_01a96667-07a6-4236-9f0f-962abdc322e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_c89809d9-7ed6-465d-83fe-a92deaeacff6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_7f8e7b85-a45e-4e70-af68-2a8a1a7c0aba" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_c89809d9-7ed6-465d-83fe-a92deaeacff6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ConsolidatedStatementsofStockholdersEquityUnaudited" xlink:type="simple" xlink:href="rxt-20200930.xsd#ConsolidatedStatementsofStockholdersEquityUnaudited"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ConsolidatedStatementsofStockholdersEquityUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_b9a8bde4-ca72-4a7a-a87c-0d011f657e9f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_157cfc7c-8e57-4ddd-8d49-c24921c69281" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_b9a8bde4-ca72-4a7a-a87c-0d011f657e9f" xlink:to="loc_us-gaap_StatementTable_157cfc7c-8e57-4ddd-8d49-c24921c69281" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_61e4dd08-f184-44c0-9a00-eef340e62fed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_157cfc7c-8e57-4ddd-8d49-c24921c69281" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_61e4dd08-f184-44c0-9a00-eef340e62fed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_b3d51860-c957-4e33-8688-2c4fd29d62d0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_61e4dd08-f184-44c0-9a00-eef340e62fed" xlink:to="loc_us-gaap_EquityComponentDomain_b3d51860-c957-4e33-8688-2c4fd29d62d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_80fdc9a5-ed68-4e61-b246-f79e884c0f20" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_b3d51860-c957-4e33-8688-2c4fd29d62d0" xlink:to="loc_us-gaap_CommonStockMember_80fdc9a5-ed68-4e61-b246-f79e884c0f20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_e2460deb-f8a5-4577-9b1b-300809f87c48" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_b3d51860-c957-4e33-8688-2c4fd29d62d0" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_e2460deb-f8a5-4577-9b1b-300809f87c48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_c277cdba-0864-4e89-9739-7ab10c057f4f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_b3d51860-c957-4e33-8688-2c4fd29d62d0" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_c277cdba-0864-4e89-9739-7ab10c057f4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_49741fb3-ab12-4c82-b2d5-d3e24372e2ec" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_b3d51860-c957-4e33-8688-2c4fd29d62d0" xlink:to="loc_us-gaap_RetainedEarningsMember_49741fb3-ab12-4c82-b2d5-d3e24372e2ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAxis_84e0f99e-93fc-4e32-beb2-549bf5d173d7" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RestatementAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_157cfc7c-8e57-4ddd-8d49-c24921c69281" xlink:to="loc_srt_RestatementAxis_84e0f99e-93fc-4e32-beb2-549bf5d173d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_4824b542-362e-40f8-b2d3-93e62bac81b8" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RestatementDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RestatementAxis_84e0f99e-93fc-4e32-beb2-549bf5d173d7" xlink:to="loc_srt_RestatementDomain_4824b542-362e-40f8-b2d3-93e62bac81b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember_b1992e19-c0a6-41a4-bda8-ea7c2ba00aa2" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RestatementDomain_4824b542-362e-40f8-b2d3-93e62bac81b8" xlink:to="loc_srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember_b1992e19-c0a6-41a4-bda8-ea7c2ba00aa2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_5068eaf0-2479-4f38-b006-f535443414d2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_157cfc7c-8e57-4ddd-8d49-c24921c69281" xlink:to="loc_us-gaap_StatementLineItems_5068eaf0-2479-4f38-b006-f535443414d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_5068eaf0-2479-4f38-b006-f535443414d2" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_0b281f75-8351-4224-97f6-8ffb05d97b55" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_SharesOutstanding_0b281f75-8351-4224-97f6-8ffb05d97b55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_c11de465-8195-4090-8bec-1f37c86867c1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockholdersEquity_c11de465-8195-4090-8bec-1f37c86867c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_ee2448d0-5169-40d1-a9cb-ddde1006f87b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_ee2448d0-5169-40d1-a9cb-ddde1006f87b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_5a791682-da17-461f-9cec-f9e34faf137e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_5a791682-da17-461f-9cec-f9e34faf137e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_631055b2-080b-42ad-9b0f-6cdf413a981e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_631055b2-080b-42ad-9b0f-6cdf413a981e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_45ebfdc6-6057-4048-8d60-bff279136e67" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_45ebfdc6-6057-4048-8d60-bff279136e67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_e004f57c-4868-47a7-926c-2897828d4b1e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_e004f57c-4868-47a7-926c-2897828d4b1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_f3209299-c099-42d1-bfed-3a82fdc91746" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_f3209299-c099-42d1-bfed-3a82fdc91746" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_AdjustmentsToAdditionalPaidInCapitalCashUsedToSettleShareBasedAwards_58670103-90af-4c62-a34e-f3652579fe6e" xlink:href="rxt-20200930.xsd#rxt_AdjustmentsToAdditionalPaidInCapitalCashUsedToSettleShareBasedAwards"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_rxt_AdjustmentsToAdditionalPaidInCapitalCashUsedToSettleShareBasedAwards_58670103-90af-4c62-a34e-f3652579fe6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_0938ce0f-defe-410b-a3ba-38977630b822" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_0938ce0f-defe-410b-a3ba-38977630b822" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_30c80c01-7c36-4da7-a05f-d5d0466491d5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_NetIncomeLoss_30c80c01-7c36-4da7-a05f-d5d0466491d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6c1abb92-768d-4ba3-aa6c-2a7d0600e845" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6c1abb92-768d-4ba3-aa6c-2a7d0600e845" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_f9998b9d-1319-44e1-8733-42a79a4c706c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_SharesOutstanding_f9998b9d-1319-44e1-8733-42a79a4c706c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_0ff98f9b-3d5c-4fc2-a3f2-4de81318da5a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_51c31515-dc5d-4578-b578-4ad52ff580f9" xlink:to="loc_us-gaap_StockholdersEquity_0ff98f9b-3d5c-4fc2-a3f2-4de81318da5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingStandardsUpdateExtensibleList_66a5cf93-8ca3-4486-8319-a22f0aaa2941" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingStandardsUpdateExtensibleList"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_5068eaf0-2479-4f38-b006-f535443414d2" xlink:to="loc_us-gaap_AccountingStandardsUpdateExtensibleList_66a5cf93-8ca3-4486-8319-a22f0aaa2941" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPolicies" xlink:type="simple" xlink:href="rxt-20200930.xsd#CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPolicies"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_0f53a854-3450-477e-900f-85beda0122cd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_9ad62c6a-1d99-46dd-96dc-ac6212517103" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_0f53a854-3450-477e-900f-85beda0122cd" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_9ad62c6a-1d99-46dd-96dc-ac6212517103" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies" xlink:type="simple" xlink:href="rxt-20200930.xsd#CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_17cd4dac-4408-4936-8142-b391ed1eb820" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_ConsolidationPolicyTextBlock_17cd4dac-4408-4936-8142-b391ed1eb820" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_26be7ca8-5859-47e5-bc65-5391a0007520" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_26be7ca8-5859-47e5-bc65-5391a0007520" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UseOfEstimates_abcb56f8-70c6-40dc-876c-41c6f488dd43" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_UseOfEstimates"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_UseOfEstimates_abcb56f8-70c6-40dc-876c-41c6f488dd43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription_738497dd-a6a2-4e40-8bcb-52a2a3866f23" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription_738497dd-a6a2-4e40-8bcb-52a2a3866f23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_54c25e47-a7de-4c5f-b9be-62b0f00b2230" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_54c25e47-a7de-4c5f-b9be-62b0f00b2230" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_1e0e36af-46d9-4825-bb9c-03440e0db381" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_EarningsPerSharePolicyTextBlock_1e0e36af-46d9-4825-bb9c-03440e0db381" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesPolicyTextBlock_07a1ecc0-6002-4019-8581-c12fde4e43d4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativesPolicyTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ae0a9a76-7d97-40f9-8152-4521e3265dfb" xlink:to="loc_us-gaap_DerivativesPolicyTextBlock_07a1ecc0-6002-4019-8581-c12fde4e43d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPoliciesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CompanyOverviewBasisofPresentationandSummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_53bb02d6-ef90-4cc6-9475-261674f23a17" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_53bb02d6-ef90-4cc6-9475-261674f23a17" xlink:to="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_5b286106-1c43-44f1-a52a-8958c26abb82" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:to="loc_us-gaap_DebtInstrumentAxis_5b286106-1c43-44f1-a52a-8958c26abb82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_4829a641-35b4-4094-9227-9332af336ba1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_5b286106-1c43-44f1-a52a-8958c26abb82" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_4829a641-35b4-4094-9227-9332af336ba1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_A8625SeniorNotesDue2024Member_f266ed43-8cf1-41f9-b993-a20ae44617c7" xlink:href="rxt-20200930.xsd#rxt_A8625SeniorNotesDue2024Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4829a641-35b4-4094-9227-9332af336ba1" xlink:to="loc_rxt_A8625SeniorNotesDue2024Member_f266ed43-8cf1-41f9-b993-a20ae44617c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_3c7c6c6b-a44e-4640-adca-4b978597e677" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_3c7c6c6b-a44e-4640-adca-4b978597e677" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_7e06de43-4e12-428b-bd9c-bd1c5a50db91" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_3c7c6c6b-a44e-4640-adca-4b978597e677" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_7e06de43-4e12-428b-bd9c-bd1c5a50db91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_7d359136-13da-4941-b5f8-24d6980862ac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7e06de43-4e12-428b-bd9c-bd1c5a50db91" xlink:to="loc_us-gaap_SeniorNotesMember_7d359136-13da-4941-b5f8-24d6980862ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_28d1e367-d0f6-4eeb-b0b2-5b65e7795bef" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_28d1e367-d0f6-4eeb-b0b2-5b65e7795bef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_d4272f4a-996f-4072-bf01-a6eb8cdbb8b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_28d1e367-d0f6-4eeb-b0b2-5b65e7795bef" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_d4272f4a-996f-4072-bf01-a6eb8cdbb8b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OnicaHoldingsLLCMember_d3b853d0-e4ca-4576-b966-dd9dad730709" xlink:href="rxt-20200930.xsd#rxt_OnicaHoldingsLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_d4272f4a-996f-4072-bf01-a6eb8cdbb8b7" xlink:to="loc_rxt_OnicaHoldingsLLCMember_d3b853d0-e4ca-4576-b966-dd9dad730709" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_4a9b17db-0b3d-4d2e-920d-587b640db6e8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_4a9b17db-0b3d-4d2e-920d-587b640db6e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_6d2c3d81-a30c-46ff-898f-c361c188596f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_4a9b17db-0b3d-4d2e-920d-587b640db6e8" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_6d2c3d81-a30c-46ff-898f-c361c188596f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_bcc25cac-3bf4-4ed9-98b2-4c4a6bfda510" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_6d2c3d81-a30c-46ff-898f-c361c188596f" xlink:to="loc_us-gaap_SubsequentEventMember_bcc25cac-3bf4-4ed9-98b2-4c4a6bfda510" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_fa567b5f-b76f-4cc9-b1fc-51c08f578940" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_fa567b5f-b76f-4cc9-b1fc-51c08f578940" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_f3758ab2-70c3-4b98-abd0-dc188acac8eb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_fa567b5f-b76f-4cc9-b1fc-51c08f578940" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_f3758ab2-70c3-4b98-abd0-dc188acac8eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IPOMember_b80ef54a-112d-4290-a2d4-85b15fe31e2b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IPOMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_f3758ab2-70c3-4b98-abd0-dc188acac8eb" xlink:to="loc_us-gaap_IPOMember_b80ef54a-112d-4290-a2d4-85b15fe31e2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_4d56d6bb-102e-4a61-af88-bda51fbb4c27" xlink:to="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_81c7391a-709e-4978-bad4-6b0c35081bc7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_81c7391a-709e-4978-bad4-6b0c35081bc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_e27ea6bb-28e7-41d0-bac2-f39bf7ca9ed3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityNoteStockSplitConversionRatio1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_e27ea6bb-28e7-41d0-bac2-f39bf7ca9ed3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_4b3f352d-0f71-49e7-9d01-fec166b1ab1d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_4b3f352d-0f71-49e7-9d01-fec166b1ab1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_1dae67dd-481e-4ef8-9acd-5a67eafdf8e8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockPricePerShare"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_1dae67dd-481e-4ef8-9acd-5a67eafdf8e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_150ae4f6-6b93-4c64-98f6-ed66c12dc117" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedOnTransaction"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_150ae4f6-6b93-4c64-98f6-ed66c12dc117" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PaymentOfStockIssuanceCostsExcludingOfferingExpenses_fc716fec-437c-4974-82bd-2a41554dba8f" xlink:href="rxt-20200930.xsd#rxt_PaymentOfStockIssuanceCostsExcludingOfferingExpenses"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_rxt_PaymentOfStockIssuanceCostsExcludingOfferingExpenses_fc716fec-437c-4974-82bd-2a41554dba8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PaymentsOfStockIssuanceCostsOfferingExpenses_5bcbb281-88fe-4616-80b8-3d001ed91fc0" xlink:href="rxt-20200930.xsd#rxt_PaymentsOfStockIssuanceCostsOfferingExpenses"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_rxt_PaymentsOfStockIssuanceCostsOfferingExpenses_5bcbb281-88fe-4616-80b8-3d001ed91fc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_83fa8013-f8a9-49aa-9013-c7940f7e8ff9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_83fa8013-f8a9-49aa-9013-c7940f7e8ff9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentDebtRedemptionAmountOfPrincipalRedeemed_fbd889da-6012-4b3e-b375-b9503b820e6d" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentDebtRedemptionAmountOfPrincipalRedeemed"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_rxt_DebtInstrumentDebtRedemptionAmountOfPrincipalRedeemed_fbd889da-6012-4b3e-b375-b9503b820e6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_cd2fc8b4-a26e-4064-bad8-1bac506e1e70" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_f6f385a4-01b0-4b64-a5aa-5e97b8c44fda" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_cd2fc8b4-a26e-4064-bad8-1bac506e1e70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContracts" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContracts"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContracts" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_d764133a-aeea-4661-b59e-5655c92aa3e5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_3e43730c-81ab-46af-993c-60d3764c6388" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_d764133a-aeea-4661-b59e-5655c92aa3e5" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_3e43730c-81ab-46af-993c-60d3764c6388" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContractsTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContractsTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContractsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_df6220ec-bab5-465f-abdc-e6caddd5e1b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_88d57089-4fa0-4279-a7ed-8e0964b69103" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_df6220ec-bab5-465f-abdc-e6caddd5e1b0" xlink:to="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_88d57089-4fa0-4279-a7ed-8e0964b69103" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostTableTextBlock_bd410602-ba3c-41e5-bf97-3a6b3823ff43" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_df6220ec-bab5-465f-abdc-e6caddd5e1b0" xlink:to="loc_us-gaap_CapitalizedContractCostTableTextBlock_bd410602-ba3c-41e5-bf97-3a6b3823ff43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContractsScheduleofBalancesRelatedtoCustomerContractsDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContractsScheduleofBalancesRelatedtoCustomerContractsDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContractsScheduleofBalancesRelatedtoCustomerContractsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_b3c38335-6b60-4a87-92f3-7104b84d2072" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_b3c38335-6b60-4a87-92f3-7104b84d2072" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_047ccac9-da01-4120-a304-67fb7d7f2a37" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetCurrent_047ccac9-da01-4120-a304-67fb7d7f2a37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_5f327cbe-6fa4-49bc-8c90-dd50a7a7d9eb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetNetNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_5f327cbe-6fa4-49bc-8c90-dd50a7a7d9eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_a4c1b141-4648-4853-8d58-e382e014012a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_a4c1b141-4648-4853-8d58-e382e014012a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_e51ede96-87b1-4919-bb87-ee772254bbf9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_e51ede96-87b1-4919-bb87-ee772254bbf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_3f427b43-dc73-4188-8200-2c75bd66a8e8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_fee5ee61-506a-4e8f-8c85-b5627bfa308f" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_3f427b43-dc73-4188-8200-2c75bd66a8e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContractsNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContractsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContractsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_d75fe560-3811-4441-9394-58295436381f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostTable_bdc53348-1a15-4056-bc2c-7066648cf8f2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_d75fe560-3811-4441-9394-58295436381f" xlink:to="loc_us-gaap_CapitalizedContractCostTable_bdc53348-1a15-4056-bc2c-7066648cf8f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostAxis_bc211759-f092-401e-ae59-15c8df1e5782" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostTable_bdc53348-1a15-4056-bc2c-7066648cf8f2" xlink:to="loc_us-gaap_CapitalizedContractCostAxis_bc211759-f092-401e-ae59-15c8df1e5782" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostDomain_7965ef90-2bca-49b8-b62c-9c4721b9b1e5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostAxis_bc211759-f092-401e-ae59-15c8df1e5782" xlink:to="loc_us-gaap_CapitalizedContractCostDomain_7965ef90-2bca-49b8-b62c-9c4721b9b1e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_CostToObtainAContractMember_cbfa2b01-b033-4444-a542-7ee95049ec42" xlink:href="rxt-20200930.xsd#rxt_CostToObtainAContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostDomain_7965ef90-2bca-49b8-b62c-9c4721b9b1e5" xlink:to="loc_rxt_CostToObtainAContractMember_cbfa2b01-b033-4444-a542-7ee95049ec42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_CostToFulfillAContractMember_4b8f0dfa-bf85-4c34-9f29-e55b5d0bdb82" xlink:href="rxt-20200930.xsd#rxt_CostToFulfillAContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostDomain_7965ef90-2bca-49b8-b62c-9c4721b9b1e5" xlink:to="loc_rxt_CostToFulfillAContractMember_4b8f0dfa-bf85-4c34-9f29-e55b5d0bdb82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostLineItems_e2cf6e19-b573-419e-a85f-aeda8ea5c1fa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostTable_bdc53348-1a15-4056-bc2c-7066648cf8f2" xlink:to="loc_us-gaap_CapitalizedContractCostLineItems_e2cf6e19-b573-419e-a85f-aeda8ea5c1fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_40b868d9-35ec-462b-b601-bc3ba688fe8c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostLineItems_e2cf6e19-b573-419e-a85f-aeda8ea5c1fa" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_40b868d9-35ec-462b-b601-bc3ba688fe8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNet_8f08e7c0-1d60-495f-960e-21af19fa9584" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostLineItems_e2cf6e19-b573-419e-a85f-aeda8ea5c1fa" xlink:to="loc_us-gaap_CapitalizedContractCostNet_8f08e7c0-1d60-495f-960e-21af19fa9584" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContractsScheduleofAmortizationofCapitalizedContractCostsDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContractsScheduleofAmortizationofCapitalizedContractCostsDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContractsScheduleofAmortizationofCapitalizedContractCostsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_4c53daeb-2871-477f-a2a3-42f7649f882f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostTable_8184e905-e98e-4748-a940-6655061cef68" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_4c53daeb-2871-477f-a2a3-42f7649f882f" xlink:to="loc_us-gaap_CapitalizedContractCostTable_8184e905-e98e-4748-a940-6655061cef68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostAxis_8322eae8-a4d5-4115-a607-7b5c6c9fc677" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostTable_8184e905-e98e-4748-a940-6655061cef68" xlink:to="loc_us-gaap_CapitalizedContractCostAxis_8322eae8-a4d5-4115-a607-7b5c6c9fc677" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostDomain_40384c0c-64c0-4624-8fe7-0d781a0ac4f7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostAxis_8322eae8-a4d5-4115-a607-7b5c6c9fc677" xlink:to="loc_us-gaap_CapitalizedContractCostDomain_40384c0c-64c0-4624-8fe7-0d781a0ac4f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_SalesCommissionsMember_04aee06d-b7dc-4a47-b638-e75a30dee53e" xlink:href="rxt-20200930.xsd#rxt_SalesCommissionsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostDomain_40384c0c-64c0-4624-8fe7-0d781a0ac4f7" xlink:to="loc_rxt_SalesCommissionsMember_04aee06d-b7dc-4a47-b638-e75a30dee53e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ImplementationCostsMember_558a0c6c-7270-40e0-bc09-82ce7c2ce4fa" xlink:href="rxt-20200930.xsd#rxt_ImplementationCostsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostDomain_40384c0c-64c0-4624-8fe7-0d781a0ac4f7" xlink:to="loc_rxt_ImplementationCostsMember_558a0c6c-7270-40e0-bc09-82ce7c2ce4fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostLineItems_ca6aab88-f0ca-47ea-adf2-382903750003" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostTable_8184e905-e98e-4748-a940-6655061cef68" xlink:to="loc_us-gaap_CapitalizedContractCostLineItems_ca6aab88-f0ca-47ea-adf2-382903750003" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostAmortization_14327b67-d7ee-4bce-97eb-ccd860a275d5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CapitalizedContractCostAmortization"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CapitalizedContractCostLineItems_ca6aab88-f0ca-47ea-adf2-382903750003" xlink:to="loc_us-gaap_CapitalizedContractCostAmortization_14327b67-d7ee-4bce-97eb-ccd860a275d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContractsRemainingPerformanceObligationsDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContractsRemainingPerformanceObligationsDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContractsRemainingPerformanceObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_64bf6fe4-848d-40ad-8277-fb41a010231b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_6b7fb0b9-763b-45c8-8593-eca05eab44ff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_64bf6fe4-848d-40ad-8277-fb41a010231b" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_6b7fb0b9-763b-45c8-8593-eca05eab44ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_6f496060-3edc-4c42-b3ca-6cb98de4dfc5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_6b7fb0b9-763b-45c8-8593-eca05eab44ff" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_6f496060-3edc-4c42-b3ca-6cb98de4dfc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_f930c248-c3dc-4076-b7cd-c246d3b01c35" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_6b7fb0b9-763b-45c8-8593-eca05eab44ff" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_f930c248-c3dc-4076-b7cd-c246d3b01c35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_52554bc0-d1c8-446d-a017-8f7cb2ffa61f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_f930c248-c3dc-4076-b7cd-c246d3b01c35" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_52554bc0-d1c8-446d-a017-8f7cb2ffa61f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationPercentage_84302991-4e42-4417-a5da-839285b373cb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationPercentage"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_f930c248-c3dc-4076-b7cd-c246d3b01c35" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationPercentage_84302991-4e42-4417-a5da-839285b373cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_53a44346-e87e-4575-ba7e-7aea0f0070dc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_f930c248-c3dc-4076-b7cd-c246d3b01c35" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_53a44346-e87e-4575-ba7e-7aea0f0070dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CustomerContractsRemainingPerformanceObligationsDetails_1" xlink:type="simple" xlink:href="rxt-20200930.xsd#CustomerContractsRemainingPerformanceObligationsDetails_1"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CustomerContractsRemainingPerformanceObligationsDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.rackspace.com/role/NetLossPerShare" xlink:type="simple" xlink:href="rxt-20200930.xsd#NetLossPerShare"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/NetLossPerShare" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_fd31cdd0-597b-4d95-828c-022a9e50e755" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_460c991c-8e6c-4724-bb44-141e0847c6fc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_fd31cdd0-597b-4d95-828c-022a9e50e755" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_460c991c-8e6c-4724-bb44-141e0847c6fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/NetLossPerShareTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#NetLossPerShareTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/NetLossPerShareTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_f328cf26-0be2-4c86-99c3-b3e07dde2cf7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_7679f8e7-95e9-425d-9b89-2aacc7aa8da4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_f328cf26-0be2-4c86-99c3-b3e07dde2cf7" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_7679f8e7-95e9-425d-9b89-2aacc7aa8da4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/NetLossPerShareComputationofBasicandDilutedNetIncomeLossperShareDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#NetLossPerShareComputationofBasicandDilutedNetIncomeLossperShareDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/NetLossPerShareComputationofBasicandDilutedNetIncomeLossperShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_e3221955-8e92-42f5-a487-a9d2503b69f0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_f1ae9a8e-b69f-483d-b0fe-bfe16ede2c8d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e3221955-8e92-42f5-a487-a9d2503b69f0" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_f1ae9a8e-b69f-483d-b0fe-bfe16ede2c8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_3e4874b3-07a1-46b2-898b-7e69f08517b9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_f1ae9a8e-b69f-483d-b0fe-bfe16ede2c8d" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_3e4874b3-07a1-46b2-898b-7e69f08517b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_b319fd8d-7774-405e-b769-b3cf957f0b0f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_f1ae9a8e-b69f-483d-b0fe-bfe16ede2c8d" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_b319fd8d-7774-405e-b769-b3cf957f0b0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_22bf6abb-0fb5-4638-ba56-e3fbaf886a2d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_f1ae9a8e-b69f-483d-b0fe-bfe16ede2c8d" xlink:to="loc_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_22bf6abb-0fb5-4638-ba56-e3fbaf886a2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_19f15881-56bb-4216-ab0a-d970ea16d2bd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_f1ae9a8e-b69f-483d-b0fe-bfe16ede2c8d" xlink:to="loc_us-gaap_EarningsPerShareBasicAndDiluted_19f15881-56bb-4216-ab0a-d970ea16d2bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/NetLossPerShareNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#NetLossPerShareNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/NetLossPerShareNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_ac988bd7-ff48-44cf-ac10-ea95ec291752" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_805066f0-98e6-432c-81f7-3ac114d6e465" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_ac988bd7-ff48-44cf-ac10-ea95ec291752" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_805066f0-98e6-432c-81f7-3ac114d6e465" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/PropertyEquipmentandSoftwarenet" xlink:type="simple" xlink:href="rxt-20200930.xsd#PropertyEquipmentandSoftwarenet"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/PropertyEquipmentandSoftwarenet" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_fcc6bb55-02fb-4e23-bd43-c1525559f366" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_79209842-c689-4c3b-a3ff-a38ec65f4fe0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_fcc6bb55-02fb-4e23-bd43-c1525559f366" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_79209842-c689-4c3b-a3ff-a38ec65f4fe0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/PropertyEquipmentandSoftwarenetTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#PropertyEquipmentandSoftwarenetTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/PropertyEquipmentandSoftwarenetTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_9f092d36-03a9-43e8-be88-9cbe6a8e24a1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_2f0680f8-2f62-43dd-83c1-e6bf9d5a03ac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_9f092d36-03a9-43e8-be88-9cbe6a8e24a1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_2f0680f8-2f62-43dd-83c1-e6bf9d5a03ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/PropertyEquipmentandSoftwarenetScheduleofPropertyEquipmentandSoftwarenetDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#PropertyEquipmentandSoftwarenetScheduleofPropertyEquipmentandSoftwarenetDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/PropertyEquipmentandSoftwarenetScheduleofPropertyEquipmentandSoftwarenetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_95490f55-0b6c-4e91-bebd-3709793231e8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_561b5ff7-9bad-4125-af29-3988ab1c1849" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_95490f55-0b6c-4e91-bebd-3709793231e8" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_561b5ff7-9bad-4125-af29-3988ab1c1849" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_edbe7f9c-de68-437b-b78e-08f04d0cf4b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_561b5ff7-9bad-4125-af29-3988ab1c1849" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_edbe7f9c-de68-437b-b78e-08f04d0cf4b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_edbe7f9c-de68-437b-b78e-08f04d0cf4b7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ComputerAndEquipmentMember_c01543bb-ff97-4ad1-b752-7289677dc4a6" xlink:href="rxt-20200930.xsd#rxt_ComputerAndEquipmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:to="loc_rxt_ComputerAndEquipmentMember_c01543bb-ff97-4ad1-b752-7289677dc4a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_e03e4ca5-011a-4339-ab25-ba6bc65ebbac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SoftwareAndSoftwareDevelopmentCostsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:to="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_e03e4ca5-011a-4339-ab25-ba6bc65ebbac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_116e18d6-1129-4003-8f3e-59efebb8add0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FurnitureAndFixturesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_116e18d6-1129-4003-8f3e-59efebb8add0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_BuildingsAndLeaseholdImprovementsMember_4e98fd81-c2cb-4206-ac08-8c9f382c567f" xlink:href="rxt-20200930.xsd#rxt_BuildingsAndLeaseholdImprovementsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:to="loc_rxt_BuildingsAndLeaseholdImprovementsMember_4e98fd81-c2cb-4206-ac08-8c9f382c567f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandMember_7d747b1d-694b-4192-848e-d71ad89c6516" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LandMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:to="loc_us-gaap_LandMember_7d747b1d-694b-4192-848e-d71ad89c6516" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressMember_275a44c5-48ff-4528-8042-f8af4b1006b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ConstructionInProgressMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_cf4c9833-d1b1-49e8-ac2d-0d4d29c021dd" xlink:to="loc_us-gaap_ConstructionInProgressMember_275a44c5-48ff-4528-8042-f8af4b1006b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ccd85d84-8f45-4bd9-8ee5-1d990069d978" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_561b5ff7-9bad-4125-af29-3988ab1c1849" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ccd85d84-8f45-4bd9-8ee5-1d990069d978" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortizationExcludingConstructionInProgress_e14952ee-a7d2-4eba-9a46-95cdc3807af2" xlink:href="rxt-20200930.xsd#rxt_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortizationExcludingConstructionInProgress"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ccd85d84-8f45-4bd9-8ee5-1d990069d978" xlink:to="loc_rxt_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortizationExcludingConstructionInProgress_e14952ee-a7d2-4eba-9a46-95cdc3807af2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_0b7ab087-ba21-402e-82fd-1809a2153b46" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ccd85d84-8f45-4bd9-8ee5-1d990069d978" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_0b7ab087-ba21-402e-82fd-1809a2153b46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_84e1a66f-9a80-45c9-bac2-5f357f58139a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ccd85d84-8f45-4bd9-8ee5-1d990069d978" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_84e1a66f-9a80-45c9-bac2-5f357f58139a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_ef5d13e2-f874-4a98-a11e-7e72d4b36e34" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ccd85d84-8f45-4bd9-8ee5-1d990069d978" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_ef5d13e2-f874-4a98-a11e-7e72d4b36e34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/GoodwillandIntangibleAssets" xlink:type="simple" xlink:href="rxt-20200930.xsd#GoodwillandIntangibleAssets"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/GoodwillandIntangibleAssets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_9cfdf2c4-6bf3-4f68-9d2c-9e1ca6bcc0e1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_9e9297da-ff9a-4146-8d32-3df08baf32b2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_9cfdf2c4-6bf3-4f68-9d2c-9e1ca6bcc0e1" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_9e9297da-ff9a-4146-8d32-3df08baf32b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/GoodwillandIntangibleAssetsTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#GoodwillandIntangibleAssetsTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/GoodwillandIntangibleAssetsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f4c1f020-2f1a-448a-9690-b2e3498218bd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_5c4249ac-3792-4c4c-82a9-d51b83184779" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f4c1f020-2f1a-448a-9690-b2e3498218bd" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_5c4249ac-3792-4c4c-82a9-d51b83184779" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_4de6bb71-5bb7-48c1-944e-cebd10396e59" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f4c1f020-2f1a-448a-9690-b2e3498218bd" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_4de6bb71-5bb7-48c1-944e-cebd10396e59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_e1c95e7a-d69c-4f51-80b9-6019cd8b0e8f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f4c1f020-2f1a-448a-9690-b2e3498218bd" xlink:to="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_e1c95e7a-d69c-4f51-80b9-6019cd8b0e8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/GoodwillandIntangibleAssetsChangesinCarryingAmountsofGoodwillbyReportableSegmentDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#GoodwillandIntangibleAssetsChangesinCarryingAmountsofGoodwillbyReportableSegmentDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/GoodwillandIntangibleAssetsChangesinCarryingAmountsofGoodwillbyReportableSegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_bbab9e1c-3067-48e5-b580-f636d3bfc53b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_ab263c4a-bd28-42a0-901a-dfc4ec3f9c15" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_bbab9e1c-3067-48e5-b580-f636d3bfc53b" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_ab263c4a-bd28-42a0-901a-dfc4ec3f9c15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_81302268-da6a-45bc-b857-750d3e714067" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_ab263c4a-bd28-42a0-901a-dfc4ec3f9c15" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_81302268-da6a-45bc-b857-750d3e714067" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_7ba0b682-775b-494b-bb29-c4f13b1a2844" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_81302268-da6a-45bc-b857-750d3e714067" xlink:to="loc_us-gaap_SegmentDomain_7ba0b682-775b-494b-bb29-c4f13b1a2844" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_MultiCloudServicesSegmentMember_c33059a0-b55f-4f7c-b4c2-f57f7ef2fc4f" xlink:href="rxt-20200930.xsd#rxt_MultiCloudServicesSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ba0b682-775b-494b-bb29-c4f13b1a2844" xlink:to="loc_rxt_MultiCloudServicesSegmentMember_c33059a0-b55f-4f7c-b4c2-f57f7ef2fc4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_AppsCrossPlatformSegmentMember_eb929b77-07fa-48d8-8c5b-f2e996dc86c3" xlink:href="rxt-20200930.xsd#rxt_AppsCrossPlatformSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ba0b682-775b-494b-bb29-c4f13b1a2844" xlink:to="loc_rxt_AppsCrossPlatformSegmentMember_eb929b77-07fa-48d8-8c5b-f2e996dc86c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OpenStackPublicCloudSegmentMember_4be41fe1-b0dd-47f7-92c1-07536fad7237" xlink:href="rxt-20200930.xsd#rxt_OpenStackPublicCloudSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ba0b682-775b-494b-bb29-c4f13b1a2844" xlink:to="loc_rxt_OpenStackPublicCloudSegmentMember_4be41fe1-b0dd-47f7-92c1-07536fad7237" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_e196d8cb-ccc9-43bd-a065-74f0b5190e5b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_ab263c4a-bd28-42a0-901a-dfc4ec3f9c15" xlink:to="loc_us-gaap_GoodwillLineItems_e196d8cb-ccc9-43bd-a065-74f0b5190e5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_2e72e305-5320-4cbb-bbbe-d4d547d05a14" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_e196d8cb-ccc9-43bd-a065-74f0b5190e5b" xlink:to="loc_us-gaap_GoodwillRollForward_2e72e305-5320-4cbb-bbbe-d4d547d05a14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_4cd092bd-a637-4d3c-b5b8-c05538f5a275" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_2e72e305-5320-4cbb-bbbe-d4d547d05a14" xlink:to="loc_us-gaap_Goodwill_4cd092bd-a637-4d3c-b5b8-c05538f5a275" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_09a527b8-e54f-4236-afba-31ce6cdb0f47" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_2e72e305-5320-4cbb-bbbe-d4d547d05a14" xlink:to="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_09a527b8-e54f-4236-afba-31ce6cdb0f47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_b5753802-4f89-40d8-a8ca-8c63ad6df270" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_2e72e305-5320-4cbb-bbbe-d4d547d05a14" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_b5753802-4f89-40d8-a8ca-8c63ad6df270" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_215bee02-0706-43c8-a227-8ce48c8927a9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_2e72e305-5320-4cbb-bbbe-d4d547d05a14" xlink:to="loc_us-gaap_Goodwill_215bee02-0706-43c8-a227-8ce48c8927a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillGross_b318a627-5ebb-473d-bceb-71041416119b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_e196d8cb-ccc9-43bd-a065-74f0b5190e5b" xlink:to="loc_us-gaap_GoodwillGross_b318a627-5ebb-473d-bceb-71041416119b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_9405cc03-d5e2-4dd2-8fd3-f1a47a72f6aa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillImpairedAccumulatedImpairmentLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_e196d8cb-ccc9-43bd-a065-74f0b5190e5b" xlink:to="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_9405cc03-d5e2-4dd2-8fd3-f1a47a72f6aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_f9a6fecc-3328-4c8d-9fa7-cfcf59feb96f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_e196d8cb-ccc9-43bd-a065-74f0b5190e5b" xlink:to="loc_us-gaap_Goodwill_f9a6fecc-3328-4c8d-9fa7-cfcf59feb96f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/GoodwillandIntangibleAssetsIntangibleAssetsOtherThanGoodwillDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#GoodwillandIntangibleAssetsIntangibleAssetsOtherThanGoodwillDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/GoodwillandIntangibleAssetsIntangibleAssetsOtherThanGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_15930495-8d2b-4d95-9887-7f17e330b08f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_14924c7d-fee7-42f4-b57e-8bcc96b9ebdf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_15930495-8d2b-4d95-9887-7f17e330b08f" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_14924c7d-fee7-42f4-b57e-8bcc96b9ebdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_56c942b2-3ecf-4a19-bc3a-6735471055c7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_14924c7d-fee7-42f4-b57e-8bcc96b9ebdf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_56c942b2-3ecf-4a19-bc3a-6735471055c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_d2a04f27-3d56-4a94-9ac0-072e654585d4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_56c942b2-3ecf-4a19-bc3a-6735471055c7" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_d2a04f27-3d56-4a94-9ac0-072e654585d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_b6218ae8-2c51-42c9-9422-8c8c0c7d0fcf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_d2a04f27-3d56-4a94-9ac0-072e654585d4" xlink:to="loc_us-gaap_CustomerRelationshipsMember_b6218ae8-2c51-42c9-9422-8c8c0c7d0fcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PropertyTaxAbatementMember_873a8268-3252-414d-913b-80355fff2eb9" xlink:href="rxt-20200930.xsd#rxt_PropertyTaxAbatementMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_d2a04f27-3d56-4a94-9ac0-072e654585d4" xlink:to="loc_rxt_PropertyTaxAbatementMember_873a8268-3252-414d-913b-80355fff2eb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_cb3fd682-f67d-47af-a92c-7542f7f64b21" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherIntangibleAssetsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_d2a04f27-3d56-4a94-9ac0-072e654585d4" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_cb3fd682-f67d-47af-a92c-7542f7f64b21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_a07048d4-8689-4b92-a110-ca59ec1fc515" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_14924c7d-fee7-42f4-b57e-8bcc96b9ebdf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_a07048d4-8689-4b92-a110-ca59ec1fc515" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_2d22d733-b859-4378-abe1-c17763e27028" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_a07048d4-8689-4b92-a110-ca59ec1fc515" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_2d22d733-b859-4378-abe1-c17763e27028" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8898b928-40a4-4b01-9f18-ce2ac611b6a4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_a07048d4-8689-4b92-a110-ca59ec1fc515" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8898b928-40a4-4b01-9f18-ce2ac611b6a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_c027bcca-98d8-4c5c-8fb4-05d4df682268" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_a07048d4-8689-4b92-a110-ca59ec1fc515" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_c027bcca-98d8-4c5c-8fb4-05d4df682268" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_52a9d5c5-fa7f-4b87-ac22-53b79da2c7c3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_15930495-8d2b-4d95-9887-7f17e330b08f" xlink:to="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_52a9d5c5-fa7f-4b87-ac22-53b79da2c7c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_280eb14d-158e-4011-864c-ba5a0ccbdec1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_52a9d5c5-fa7f-4b87-ac22-53b79da2c7c3" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_280eb14d-158e-4011-864c-ba5a0ccbdec1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_447d063c-d893-4658-80d9-72ca55eb3151" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_280eb14d-158e-4011-864c-ba5a0ccbdec1" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_447d063c-d893-4658-80d9-72ca55eb3151" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeNamesMember_8f641ead-844d-41b3-a128-2af1ca49c978" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TradeNamesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_447d063c-d893-4658-80d9-72ca55eb3151" xlink:to="loc_us-gaap_TradeNamesMember_8f641ead-844d-41b3-a128-2af1ca49c978" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_6e9923ab-1ccd-4057-80bb-9fd80676b2bd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_52a9d5c5-fa7f-4b87-ac22-53b79da2c7c3" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_6e9923ab-1ccd-4057-80bb-9fd80676b2bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_1debc1d9-9d72-49fd-bbf0-4492448b59b1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_6e9923ab-1ccd-4057-80bb-9fd80676b2bd" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_1debc1d9-9d72-49fd-bbf0-4492448b59b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_0b18d891-2926-4565-9f06-cf733326a5eb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_15930495-8d2b-4d95-9887-7f17e330b08f" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_0b18d891-2926-4565-9f06-cf733326a5eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_fc64be1c-8c9d-40a6-b792-a38504acaa38" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_0b18d891-2926-4565-9f06-cf733326a5eb" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_fc64be1c-8c9d-40a6-b792-a38504acaa38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_3c68e7fc-c411-4e72-9efb-77e93963796b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_0b18d891-2926-4565-9f06-cf733326a5eb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_3c68e7fc-c411-4e72-9efb-77e93963796b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_039e87de-dea8-4138-a925-a7389f33576b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_0b18d891-2926-4565-9f06-cf733326a5eb" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_039e87de-dea8-4138-a925-a7389f33576b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/GoodwillandIntangibleAssetsIntangibleAssetsOtherThanGoodwillDetails_1" xlink:type="simple" xlink:href="rxt-20200930.xsd#GoodwillandIntangibleAssetsIntangibleAssetsOtherThanGoodwillDetails_1"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/GoodwillandIntangibleAssetsIntangibleAssetsOtherThanGoodwillDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.rackspace.com/role/Investments" xlink:type="simple" xlink:href="rxt-20200930.xsd#Investments"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/Investments" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAllOtherInvestmentsAbstract_e2831e36-2efa-4cc4-8b7e-02c8708843bb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InvestmentsAllOtherInvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentTextBlock_3f7dfb06-964b-4b05-9864-9640d22e165b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InvestmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAllOtherInvestmentsAbstract_e2831e36-2efa-4cc4-8b7e-02c8708843bb" xlink:to="loc_us-gaap_InvestmentTextBlock_3f7dfb06-964b-4b05-9864-9640d22e165b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/InvestmentsNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#InvestmentsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/InvestmentsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAllOtherInvestmentsAbstract_aef74186-157e-4196-95cd-fc3c76f52578" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InvestmentsAllOtherInvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_bc253e8c-66c7-4d24-ac6a-4f041b59b4bd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAllOtherInvestmentsAbstract_aef74186-157e-4196-95cd-fc3c76f52578" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_bc253e8c-66c7-4d24-ac6a-4f041b59b4bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_7265b114-5059-4a93-81b5-72b6f8bb14fd" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_bc253e8c-66c7-4d24-ac6a-4f041b59b4bd" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_7265b114-5059-4a93-81b5-72b6f8bb14fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_7dc9e0b5-01cb-4f99-9d32-2e29259d5cda" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_7265b114-5059-4a93-81b5-72b6f8bb14fd" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_7dc9e0b5-01cb-4f99-9d32-2e29259d5cda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_CrowdStrikeHoldingsIncMember_5ddc4a2a-634b-474a-b1d9-ca756e2f3805" xlink:href="rxt-20200930.xsd#rxt_CrowdStrikeHoldingsIncMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_7dc9e0b5-01cb-4f99-9d32-2e29259d5cda" xlink:to="loc_rxt_CrowdStrikeHoldingsIncMember_5ddc4a2a-634b-474a-b1d9-ca756e2f3805" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_bc253e8c-66c7-4d24-ac6a-4f041b59b4bd" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_ede130c1-2120-47dd-b0ea-7484d4ce67a5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_ede130c1-2120-47dd-b0ea-7484d4ce67a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_11a17ecf-7e9b-4311-ac91-d9523f298c9a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:to="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_11a17ecf-7e9b-4311-ac91-d9523f298c9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnInvestments_af8d6b27-543b-43cd-acbb-e78c042917d9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnInvestments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:to="loc_us-gaap_GainLossOnInvestments_af8d6b27-543b-43cd-acbb-e78c042917d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestments_f72462fa-3fc9-4105-b8c8-d84a411e85e4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_UnrealizedGainLossOnInvestments"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:to="loc_us-gaap_UnrealizedGainLossOnInvestments_f72462fa-3fc9-4105-b8c8-d84a411e85e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealizedInvestmentGainsLosses_57e4f907-5bef-453f-a569-cbb49f23e8b5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RealizedInvestmentGainsLosses"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_71d56b3f-1133-4f5f-8825-38f6272d9b57" xlink:to="loc_us-gaap_RealizedInvestmentGainsLosses_57e4f907-5bef-453f-a569-cbb49f23e8b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/Debt" xlink:type="simple" xlink:href="rxt-20200930.xsd#Debt"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/Debt" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_393fa3ea-c8c0-466c-83dc-19da46e60842" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_f358a8ae-dc89-4b39-b330-34bdb3adbc6f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_393fa3ea-c8c0-466c-83dc-19da46e60842" xlink:to="loc_us-gaap_DebtDisclosureTextBlock_f358a8ae-dc89-4b39-b330-34bdb3adbc6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DebtTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#DebtTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DebtTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_4b4f0cf8-ec99-4948-a868-c8adf781e84c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_87d22c55-f9b9-4140-802e-52b17a8123cc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_4b4f0cf8-ec99-4948-a868-c8adf781e84c" xlink:to="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_87d22c55-f9b9-4140-802e-52b17a8123cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DebtScheduleofDebtDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DebtScheduleofDebtDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DebtScheduleofDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_550d7387-3e2c-499c-bac7-67cea63ea92b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_4d5f3c6f-a4d0-4bee-95f7-15a75facde00" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_550d7387-3e2c-499c-bac7-67cea63ea92b" xlink:to="loc_us-gaap_DebtInstrumentTable_4d5f3c6f-a4d0-4bee-95f7-15a75facde00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_28a67ea7-0b2e-4f6a-9a84-4ed2af9d6b11" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_4d5f3c6f-a4d0-4bee-95f7-15a75facde00" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_28a67ea7-0b2e-4f6a-9a84-4ed2af9d6b11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_860db4f2-bb22-4366-ace9-703da500d4c3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_28a67ea7-0b2e-4f6a-9a84-4ed2af9d6b11" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_860db4f2-bb22-4366-ace9-703da500d4c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_89c4e108-bd28-445f-8917-f08cd654c87a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_860db4f2-bb22-4366-ace9-703da500d4c3" xlink:to="loc_us-gaap_SecuredDebtMember_89c4e108-bd28-445f-8917-f08cd654c87a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_5bf78fbe-ae78-4d46-b1ac-bc48b6e2f082" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_860db4f2-bb22-4366-ace9-703da500d4c3" xlink:to="loc_us-gaap_SeniorNotesMember_5bf78fbe-ae78-4d46-b1ac-bc48b6e2f082" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_a01c4b75-40d9-49f6-a152-320a984fd380" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_860db4f2-bb22-4366-ace9-703da500d4c3" xlink:to="loc_us-gaap_LineOfCreditMember_a01c4b75-40d9-49f6-a152-320a984fd380" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_98873958-959e-4f2a-b819-ccc7f94cb92a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_4d5f3c6f-a4d0-4bee-95f7-15a75facde00" xlink:to="loc_us-gaap_DebtInstrumentAxis_98873958-959e-4f2a-b819-ccc7f94cb92a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_8cf215fa-1091-427f-a524-96ea015e5d4c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_98873958-959e-4f2a-b819-ccc7f94cb92a" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_8cf215fa-1091-427f-a524-96ea015e5d4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_A8625SeniorNotesDue2024Member_c490c5f6-173a-4110-9e15-c3f57b8590bd" xlink:href="rxt-20200930.xsd#rxt_A8625SeniorNotesDue2024Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_8cf215fa-1091-427f-a524-96ea015e5d4c" xlink:to="loc_rxt_A8625SeniorNotesDue2024Member_c490c5f6-173a-4110-9e15-c3f57b8590bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ReceivablesFinancingFacilityMember_9ae6fa45-b13b-4b1b-b7f3-db80a8574013" xlink:href="rxt-20200930.xsd#rxt_ReceivablesFinancingFacilityMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_8cf215fa-1091-427f-a524-96ea015e5d4c" xlink:to="loc_rxt_ReceivablesFinancingFacilityMember_9ae6fa45-b13b-4b1b-b7f3-db80a8574013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_FirstLienCreditAgreementMember_57bf7edb-b39a-4028-8370-7a12b06398e4" xlink:href="rxt-20200930.xsd#rxt_FirstLienCreditAgreementMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_8cf215fa-1091-427f-a524-96ea015e5d4c" xlink:to="loc_rxt_FirstLienCreditAgreementMember_57bf7edb-b39a-4028-8370-7a12b06398e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_4d5f3c6f-a4d0-4bee-95f7-15a75facde00" xlink:to="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_9a0dd133-8824-49f1-a5ee-e078f235992d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_9a0dd133-8824-49f1-a5ee-e078f235992d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_1cadb90e-69f3-43dc-bc36-7ddc8f0dd7b9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_1cadb90e-69f3-43dc-bc36-7ddc8f0dd7b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_54f49b5b-bed8-42d0-8bb2-1cdad2f3bdd2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_54f49b5b-bed8-42d0-8bb2-1cdad2f3bdd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_8bffab16-4ade-4ab8-95d6-53bbe72a3095" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_LongTermDebt_8bffab16-4ade-4ab8-95d6-53bbe72a3095" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_d3c46251-9089-4cd1-b42d-184a4a665c8b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_LongTermDebtCurrent_d3c46251-9089-4cd1-b42d-184a4a665c8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_525cea41-ae6b-4e93-bc1a-d7c1b1feab7c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_525cea41-ae6b-4e93-bc1a-d7c1b1feab7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_50dde3af-cf07-4862-b548-c8ecfb181955" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2e2c9d44-1f69-4730-b5c6-b92c61e0a624" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_50dde3af-cf07-4862-b548-c8ecfb181955" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DebtScheduleofDebtDetails_1" xlink:type="simple" xlink:href="rxt-20200930.xsd#DebtScheduleofDebtDetails_1"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DebtScheduleofDebtDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.rackspace.com/role/DebtNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DebtNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_e9d78082-9755-41ca-8e63-28c767243672" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_e9d78082-9755-41ca-8e63-28c767243672" xlink:to="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_e4dd37fb-db64-4df8-8fa4-54c5fb7ebb4f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_us-gaap_CreditFacilityAxis_e4dd37fb-db64-4df8-8fa4-54c5fb7ebb4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_d340238d-8b3c-42d5-89a3-2129db6af1f2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_e4dd37fb-db64-4df8-8fa4-54c5fb7ebb4f" xlink:to="loc_us-gaap_CreditFacilityDomain_d340238d-8b3c-42d5-89a3-2129db6af1f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_847e2bf1-0c9a-4fa2-8ecd-047719dd0e65" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_d340238d-8b3c-42d5-89a3-2129db6af1f2" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_847e2bf1-0c9a-4fa2-8ecd-047719dd0e65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_376c51d9-0c41-41e5-99aa-9e8ae7221b02" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_376c51d9-0c41-41e5-99aa-9e8ae7221b02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_10ac7eb1-c00a-469d-9c27-d6f4b11264a9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_376c51d9-0c41-41e5-99aa-9e8ae7221b02" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_10ac7eb1-c00a-469d-9c27-d6f4b11264a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_eeefb7d6-5d42-456d-9e2c-ac9d3cfa489b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_10ac7eb1-c00a-469d-9c27-d6f4b11264a9" xlink:to="loc_us-gaap_LineOfCreditMember_eeefb7d6-5d42-456d-9e2c-ac9d3cfa489b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_43beb225-d7ff-4bed-934b-5c2923dc7e9d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_10ac7eb1-c00a-469d-9c27-d6f4b11264a9" xlink:to="loc_us-gaap_SecuredDebtMember_43beb225-d7ff-4bed-934b-5c2923dc7e9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_4cb1061b-e03c-40ca-8a17-a3388fcf2b3c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_10ac7eb1-c00a-469d-9c27-d6f4b11264a9" xlink:to="loc_us-gaap_SeniorNotesMember_4cb1061b-e03c-40ca-8a17-a3388fcf2b3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_4e9455a9-6df5-4a0b-b6ee-1ec664b551db" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_us-gaap_DebtInstrumentAxis_4e9455a9-6df5-4a0b-b6ee-1ec664b551db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_a17fe5b0-3908-499e-948b-d73bc115b744" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_4e9455a9-6df5-4a0b-b6ee-1ec664b551db" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_a17fe5b0-3908-499e-948b-d73bc115b744" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_FirstLienCreditAgreementMember_9a88630d-dc53-406f-b2a9-0266b4f0c87d" xlink:href="rxt-20200930.xsd#rxt_FirstLienCreditAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_a17fe5b0-3908-499e-948b-d73bc115b744" xlink:to="loc_rxt_FirstLienCreditAgreementMember_9a88630d-dc53-406f-b2a9-0266b4f0c87d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_A8625SeniorNotesDue2024Member_c7790775-6a37-443e-9c9a-5e2a9a7851d1" xlink:href="rxt-20200930.xsd#rxt_A8625SeniorNotesDue2024Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_a17fe5b0-3908-499e-948b-d73bc115b744" xlink:to="loc_rxt_A8625SeniorNotesDue2024Member_c7790775-6a37-443e-9c9a-5e2a9a7851d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ReceivablesFinancingFacilityMember_05624e5d-bd30-425c-bdd5-bfb12db1475a" xlink:href="rxt-20200930.xsd#rxt_ReceivablesFinancingFacilityMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_a17fe5b0-3908-499e-948b-d73bc115b744" xlink:to="loc_rxt_ReceivablesFinancingFacilityMember_05624e5d-bd30-425c-bdd5-bfb12db1475a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_5b1edbf7-2cca-4802-91f4-d841e5b6c455" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_us-gaap_VariableRateAxis_5b1edbf7-2cca-4802-91f4-d841e5b6c455" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_564619b0-d6d8-4ac3-adfb-be58ea51a020" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_5b1edbf7-2cca-4802-91f4-d841e5b6c455" xlink:to="loc_us-gaap_VariableRateDomain_564619b0-d6d8-4ac3-adfb-be58ea51a020" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_e7c51c4c-3cee-4e98-b145-9cea79213a5e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_564619b0-d6d8-4ac3-adfb-be58ea51a020" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_e7c51c4c-3cee-4e98-b145-9cea79213a5e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BaseRateMember_66931e6c-70ea-4322-a1ff-a2b92ce988e5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BaseRateMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_564619b0-d6d8-4ac3-adfb-be58ea51a020" xlink:to="loc_us-gaap_BaseRateMember_66931e6c-70ea-4322-a1ff-a2b92ce988e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_e70ca422-d759-4a1e-8889-7ba7d124e704" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_srt_StatementScenarioAxis_e70ca422-d759-4a1e-8889-7ba7d124e704" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_d1be59be-e910-4ef0-aa2d-14d9a6ee8f51" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_e70ca422-d759-4a1e-8889-7ba7d124e704" xlink:to="loc_srt_ScenarioUnspecifiedDomain_d1be59be-e910-4ef0-aa2d-14d9a6ee8f51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScenarioPlanMember_c2c72c79-b269-4efb-907d-9296057d129f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScenarioPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_d1be59be-e910-4ef0-aa2d-14d9a6ee8f51" xlink:to="loc_us-gaap_ScenarioPlanMember_c2c72c79-b269-4efb-907d-9296057d129f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_55761eae-5413-432b-a2d1-b1ccb17a1abc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_55761eae-5413-432b-a2d1-b1ccb17a1abc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_ad740fa4-e75e-4645-bbe3-65a0eb1b310f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_55761eae-5413-432b-a2d1-b1ccb17a1abc" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_ad740fa4-e75e-4645-bbe3-65a0eb1b310f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncurrentAssetsMember_be079e4f-e298-41ea-a523-4feb6ab4e0d1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNoncurrentAssetsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_ad740fa4-e75e-4645-bbe3-65a0eb1b310f" xlink:to="loc_us-gaap_OtherNoncurrentAssetsMember_be079e4f-e298-41ea-a523-4feb6ab4e0d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_de2f8992-2970-4218-beed-d3a50e40e302" xlink:to="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_d83d3af8-2edb-4a2a-9e06-075463df6790" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_d83d3af8-2edb-4a2a-9e06-075463df6790" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_4ab51a8e-b8d0-44a3-895d-3b56e3608602" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_4ab51a8e-b8d0-44a3-895d-3b56e3608602" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentBasisSpreadOnVariableRateFloor_f16a561c-b103-4f91-9203-d2255321159c" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentBasisSpreadOnVariableRateFloor"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_DebtInstrumentBasisSpreadOnVariableRateFloor_f16a561c-b103-4f91-9203-d2255321159c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentMaturityDateExtensionNumberOfDaysPriorToOriginalMaturityDate_49bbaa9b-a1c3-423e-90c1-88cd5a00616f" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentMaturityDateExtensionNumberOfDaysPriorToOriginalMaturityDate"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_DebtInstrumentMaturityDateExtensionNumberOfDaysPriorToOriginalMaturityDate_49bbaa9b-a1c3-423e-90c1-88cd5a00616f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentMaturityDateExtensionMaximumAggregateOutstandingPrincipalAmount_576f1b40-30cf-41c1-8103-6a34a177a2d8" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentMaturityDateExtensionMaximumAggregateOutstandingPrincipalAmount"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_DebtInstrumentMaturityDateExtensionMaximumAggregateOutstandingPrincipalAmount_576f1b40-30cf-41c1-8103-6a34a177a2d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_b21d5f55-a6a1-41c2-adec-0edb82d98a1f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_b21d5f55-a6a1-41c2-adec-0edb82d98a1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentCovenantLeverageRatioMaximum_693efee1-7c25-47f7-8180-8b9268281dfd" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentCovenantLeverageRatioMaximum"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_DebtInstrumentCovenantLeverageRatioMaximum_693efee1-7c25-47f7-8180-8b9268281dfd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentCovenantUndrawnLettersOfCreditAndCashCollateralizedLettersOfCreditExcludedFromThresholdTrigger_d34dd6f6-d1fd-4553-97e9-beed060467bd" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentCovenantUndrawnLettersOfCreditAndCashCollateralizedLettersOfCreditExcludedFromThresholdTrigger"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_DebtInstrumentCovenantUndrawnLettersOfCreditAndCashCollateralizedLettersOfCreditExcludedFromThresholdTrigger_d34dd6f6-d1fd-4553-97e9-beed060467bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DebtInstrumentCovenantPercentageOfOutstandingBorrowingsTriggerMinimum_eb743fb7-da21-4930-9613-9b745435ba10" xlink:href="rxt-20200930.xsd#rxt_DebtInstrumentCovenantPercentageOfOutstandingBorrowingsTriggerMinimum"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_DebtInstrumentCovenantPercentageOfOutstandingBorrowingsTriggerMinimum_eb743fb7-da21-4930-9613-9b745435ba10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtIssuanceCostsLineOfCreditArrangementsNet_9d9e7d4a-f787-4996-a074-e3f5c1e8704e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtIssuanceCostsLineOfCreditArrangementsNet"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtIssuanceCostsLineOfCreditArrangementsNet_9d9e7d4a-f787-4996-a074-e3f5c1e8704e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtTerm_449d712a-fb05-43f2-89ec-f2380e96cc0d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtTerm"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_LongTermDebtTerm_449d712a-fb05-43f2-89ec-f2380e96cc0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_44745a83-2056-4759-89f6-0a7fff57065b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_44745a83-2056-4759-89f6-0a7fff57065b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_f11cd3f5-5118-4c14-9685-18b4e9c71b86" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_f11cd3f5-5118-4c14-9685-18b4e9c71b86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_bd81ecda-b09c-4a26-8e1a-0cf20a45bedf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_LongTermDebt_bd81ecda-b09c-4a26-8e1a-0cf20a45bedf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_eb566d05-1f12-4707-af14-25984b5bae55" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_eb566d05-1f12-4707-af14-25984b5bae55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_80c37729-2830-4045-8945-729edc90d95b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_80c37729-2830-4045-8945-729edc90d95b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_477cad57-b135-4504-851f-5110f4beaf52" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_LongTermDebtFairValue_477cad57-b135-4504-851f-5110f4beaf52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ExtinguishmentOfDebtAmount_4da5a9ea-abb3-4ef2-ad7d-32924d93e2d1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_ExtinguishmentOfDebtAmount_4da5a9ea-abb3-4ef2-ad7d-32924d93e2d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarlyRepaymentOfSeniorDebt_a6d0eab6-ec0b-448b-8743-7927808f6576" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarlyRepaymentOfSeniorDebt"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_EarlyRepaymentOfSeniorDebt_a6d0eab6-ec0b-448b-8743-7927808f6576" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ExtinguishmentOfDebtInterestPayableAmount_4baf3b7d-f5cc-43e0-a22d-6a1dc16ba06c" xlink:href="rxt-20200930.xsd#rxt_ExtinguishmentOfDebtInterestPayableAmount"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_ExtinguishmentOfDebtInterestPayableAmount_4baf3b7d-f5cc-43e0-a22d-6a1dc16ba06c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_3555850f-dd16-4fdc-a57e-ad2bcb789957" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_3555850f-dd16-4fdc-a57e-ad2bcb789957" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_50ca1a81-a7f4-47d1-ab3e-b41d898bd10b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentRepurchasedFaceAmount"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_50ca1a81-a7f4-47d1-ab3e-b41d898bd10b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_1fd85c55-ecd1-4981-b52d-097ac7beb243" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_1fd85c55-ecd1-4981-b52d-097ac7beb243" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRepurchaseAmount_a3031f8b-c49e-45cc-bfdd-176abb249964" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentRepurchaseAmount"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentRepurchaseAmount_a3031f8b-c49e-45cc-bfdd-176abb249964" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_fd8d615e-2547-465b-8bc3-9c2f4605578a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_fd8d615e-2547-465b-8bc3-9c2f4605578a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_29edd99e-61be-4b13-ad96-ea39cfc0087f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WriteOffOfDeferredDebtIssuanceCost"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_29edd99e-61be-4b13-ad96-ea39cfc0087f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_3bb9ed0a-a2fd-40b2-8d00-bad1cf5de505" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_3bb9ed0a-a2fd-40b2-8d00-bad1cf5de505" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PremiumOnRepurchaseExtinguishmentOfDebt_a8824f47-66bc-4a59-b39c-3158bc688c32" xlink:href="rxt-20200930.xsd#rxt_PremiumOnRepurchaseExtinguishmentOfDebt"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_rxt_PremiumOnRepurchaseExtinguishmentOfDebt_a8824f47-66bc-4a59-b39c-3158bc688c32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_569f5555-9279-4536-8dda-40ba42e8f555" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_569f5555-9279-4536-8dda-40ba42e8f555" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1ab476a4-0bee-43ec-8919-0d6b1b1d79a4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9522290a-f367-4472-ac1d-6966df64b796" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1ab476a4-0bee-43ec-8919-0d6b1b1d79a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/CommitmentandContingencies" xlink:type="simple" xlink:href="rxt-20200930.xsd#CommitmentandContingencies"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/CommitmentandContingencies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_b5c77933-3788-4ebc-acc4-7630a9e8bce9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_be35b43e-c523-409d-88b4-2754be0171c1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_b5c77933-3788-4ebc-acc4-7630a9e8bce9" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_be35b43e-c523-409d-88b4-2754be0171c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwards" xlink:type="simple" xlink:href="rxt-20200930.xsd#ShareBasedCompensationandSettlementofShareBasedAwards"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwards" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_46e64ba3-8b90-4ff0-877a-5e1a4ee5e80d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_177ae9fb-5e1b-401a-839c-4c2ce0ffe53e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_46e64ba3-8b90-4ff0-877a-5e1a4ee5e80d" xlink:to="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_177ae9fb-5e1b-401a-839c-4c2ce0ffe53e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwardsTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#ShareBasedCompensationandSettlementofShareBasedAwardsTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwardsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_47129616-f53b-4f4d-afbd-2417904474ff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_f9a6da71-bb1e-4e5b-bb6b-fd517bf32302" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_47129616-f53b-4f4d-afbd-2417904474ff" xlink:to="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_f9a6da71-bb1e-4e5b-bb6b-fd517bf32302" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwardsNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#ShareBasedCompensationandSettlementofShareBasedAwardsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwardsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7a8ff85e-4a60-41b1-a897-ea9bd37e6347" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7a8ff85e-4a60-41b1-a897-ea9bd37e6347" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_08e1f626-c0d0-4cc0-abe3-41ca6cc6ecc9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_08e1f626-c0d0-4cc0-abe3-41ca6cc6ecc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_2b2eb658-6c5a-40b8-8a04-9950ab05c46b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_08e1f626-c0d0-4cc0-abe3-41ca6cc6ecc9" xlink:to="loc_us-gaap_EquityComponentDomain_2b2eb658-6c5a-40b8-8a04-9950ab05c46b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_6eaac05b-25cf-4ff8-bee4-4e053791a5e7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_2b2eb658-6c5a-40b8-8a04-9950ab05c46b" xlink:to="loc_us-gaap_CommonStockMember_6eaac05b-25cf-4ff8-bee4-4e053791a5e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_9b7807a5-77a3-47d1-8fa2-c4782b4c04cb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:to="loc_us-gaap_AwardTypeAxis_9b7807a5-77a3-47d1-8fa2-c4782b4c04cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c623f689-b2f0-48d9-9b5b-1fc28fd16d9c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_9b7807a5-77a3-47d1-8fa2-c4782b4c04cb" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c623f689-b2f0-48d9-9b5b-1fc28fd16d9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_fbe249d3-a828-4afe-8e92-9976ec45a4cf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c623f689-b2f0-48d9-9b5b-1fc28fd16d9c" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_fbe249d3-a828-4afe-8e92-9976ec45a4cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_7dc97e67-04b3-4415-b473-a1b0451a4df7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c623f689-b2f0-48d9-9b5b-1fc28fd16d9c" xlink:to="loc_us-gaap_EmployeeStockOptionMember_7dc97e67-04b3-4415-b473-a1b0451a4df7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OptionsAndRestrictedStockMember_b3aef4a3-4626-4a52-8d1b-1ad73338dccf" xlink:href="rxt-20200930.xsd#rxt_OptionsAndRestrictedStockMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c623f689-b2f0-48d9-9b5b-1fc28fd16d9c" xlink:to="loc_rxt_OptionsAndRestrictedStockMember_b3aef4a3-4626-4a52-8d1b-1ad73338dccf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockMember_fe9d4124-84dd-4dc7-8d61-8a10091edb1e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeStockMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c623f689-b2f0-48d9-9b5b-1fc28fd16d9c" xlink:to="loc_us-gaap_EmployeeStockMember_fe9d4124-84dd-4dc7-8d61-8a10091edb1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_ccfc84d3-cf23-4997-a0b4-ede56a38d925" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:to="loc_us-gaap_PlanNameAxis_ccfc84d3-cf23-4997-a0b4-ede56a38d925" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_77f7fefe-72ff-423f-ad00-c2ad715fd43d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_ccfc84d3-cf23-4997-a0b4-ede56a38d925" xlink:to="loc_us-gaap_PlanNameDomain_77f7fefe-72ff-423f-ad00-c2ad715fd43d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_A2020IncentivePlanMember_08a666bf-598c-436a-a168-ee58703c305a" xlink:href="rxt-20200930.xsd#rxt_A2020IncentivePlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_77f7fefe-72ff-423f-ad00-c2ad715fd43d" xlink:to="loc_rxt_A2020IncentivePlanMember_08a666bf-598c-436a-a168-ee58703c305a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_EmployeeStockPurchasePlanMember_834d14df-3e97-437d-a707-757ceb8771ce" xlink:href="rxt-20200930.xsd#rxt_EmployeeStockPurchasePlanMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_77f7fefe-72ff-423f-ad00-c2ad715fd43d" xlink:to="loc_rxt_EmployeeStockPurchasePlanMember_834d14df-3e97-437d-a707-757ceb8771ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_RackspaceTechnologyIncEquityIncentivePlanMember_45748c58-0f7f-4e59-b3f0-62cb39379227" xlink:href="rxt-20200930.xsd#rxt_RackspaceTechnologyIncEquityIncentivePlanMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_77f7fefe-72ff-423f-ad00-c2ad715fd43d" xlink:to="loc_rxt_RackspaceTechnologyIncEquityIncentivePlanMember_45748c58-0f7f-4e59-b3f0-62cb39379227" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_TitleOfIndividualAxis_e47bdd0b-cacf-4060-a7b2-e6a3a81133c4" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_TitleOfIndividualAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:to="loc_srt_TitleOfIndividualAxis_e47bdd0b-cacf-4060-a7b2-e6a3a81133c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_c22fe8ca-c455-4fbf-85bc-1623f51afb3e" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_TitleOfIndividualAxis_e47bdd0b-cacf-4060-a7b2-e6a3a81133c4" xlink:to="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_c22fe8ca-c455-4fbf-85bc-1623f51afb3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ExecutiveOfficerMember_5f84e53b-7ac3-4b1e-a74c-ea532cfe0756" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ExecutiveOfficerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_c22fe8ca-c455-4fbf-85bc-1623f51afb3e" xlink:to="loc_srt_ExecutiveOfficerMember_5f84e53b-7ac3-4b1e-a74c-ea532cfe0756" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_910ab3a4-4218-43bf-b980-6c715acc3d1a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_910ab3a4-4218-43bf-b980-6c715acc3d1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_c56d42a8-cf97-4f04-8be6-78fe58597cbb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_910ab3a4-4218-43bf-b980-6c715acc3d1a" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_c56d42a8-cf97-4f04-8be6-78fe58597cbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IPOMember_bb977a74-e6fa-4e14-8a36-e9db17de373b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IPOMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_c56d42a8-cf97-4f04-8be6-78fe58597cbb" xlink:to="loc_us-gaap_IPOMember_bb977a74-e6fa-4e14-8a36-e9db17de373b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46ca3a80-8982-4772-b637-d4a395f56a6e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_73690b80-08ec-407d-a384-102c1af2de4d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_73690b80-08ec-407d-a384-102c1af2de4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_4e12c37c-2a7d-4ab2-aaa4-233d076c46b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_4e12c37c-2a7d-4ab2-aaa4-233d076c46b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid_97b82776-5eae-4e5c-ab60-f004e6b3a85a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid_97b82776-5eae-4e5c-ab60-f004e6b3a85a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_93211f27-643a-4319-9189-d7635186806a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_93211f27-643a-4319-9189-d7635186806a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards_0bb9e429-a0fe-47cb-ae73-604dc4f57716" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards_0bb9e429-a0fe-47cb-ae73-604dc4f57716" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_34e3e873-028f-49a2-a419-85166feaccbc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_34e3e873-028f-49a2-a419-85166feaccbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_f2a57c53-1137-418e-b0e7-3209dd4597b5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_f2a57c53-1137-418e-b0e7-3209dd4597b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_15de2fc6-55e8-4e5b-827c-c3692293a54e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_15de2fc6-55e8-4e5b-827c-c3692293a54e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_e4c6b762-af04-46c7-9f99-2cfcaaab6714" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_e4c6b762-af04-46c7-9f99-2cfcaaab6714" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_e832221d-5fbb-4d04-b9ec-73b5a808e686" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_e832221d-5fbb-4d04-b9ec-73b5a808e686" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_ede34795-841b-4790-adeb-2d142bd67cbd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_ede34795-841b-4790-adeb-2d142bd67cbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_a08714d8-670e-48b9-8dfd-247e5d069eca" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_a08714d8-670e-48b9-8dfd-247e5d069eca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_b151749b-5a99-4b40-a474-4d390c64597c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_b151749b-5a99-4b40-a474-4d390c64597c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_8077724a-d44b-4ec9-bc81-442f3c08b7ed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_8077724a-d44b-4ec9-bc81-442f3c08b7ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_34fd92ae-6ba1-4e94-b32a-7b049c12fff3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ca170c7c-5333-4251-b363-95b378124549" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_34fd92ae-6ba1-4e94-b32a-7b049c12fff3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwardsScheduleofShareBasedCompensationExpenseRecognizedUndertheIncentivePlanDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#ShareBasedCompensationandSettlementofShareBasedAwardsScheduleofShareBasedCompensationExpenseRecognizedUndertheIncentivePlanDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/ShareBasedCompensationandSettlementofShareBasedAwardsScheduleofShareBasedCompensationExpenseRecognizedUndertheIncentivePlanDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_1e4b4955-7fe1-4871-beca-1f5656a2a35d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5dea9b79-5f3a-4097-bc2b-99b2693ccb58" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_1e4b4955-7fe1-4871-beca-1f5656a2a35d" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5dea9b79-5f3a-4097-bc2b-99b2693ccb58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_4d9e195a-db51-4063-a880-9484e9d984bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5dea9b79-5f3a-4097-bc2b-99b2693ccb58" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_4d9e195a-db51-4063-a880-9484e9d984bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_16c985ce-6063-4137-a8ab-c9615a16d474" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_4d9e195a-db51-4063-a880-9484e9d984bf" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_16c985ce-6063-4137-a8ab-c9615a16d474" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_8c40b972-2900-4241-85aa-ae4eee418ef2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfSalesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_16c985ce-6063-4137-a8ab-c9615a16d474" xlink:to="loc_us-gaap_CostOfSalesMember_8c40b972-2900-4241-85aa-ae4eee418ef2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_04698a55-8ee4-4187-8e7d-57dfaae38f11" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_16c985ce-6063-4137-a8ab-c9615a16d474" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_04698a55-8ee4-4187-8e7d-57dfaae38f11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_dc38f44a-cfef-44ec-aaad-7fe1f65167d1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5dea9b79-5f3a-4097-bc2b-99b2693ccb58" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_dc38f44a-cfef-44ec-aaad-7fe1f65167d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_e438125b-998c-43c7-b914-10a2ac7fed1b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_dc38f44a-cfef-44ec-aaad-7fe1f65167d1" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_e438125b-998c-43c7-b914-10a2ac7fed1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_24ab2976-c2ea-4f3f-b4c5-90de31b3566f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_dc38f44a-cfef-44ec-aaad-7fe1f65167d1" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_24ab2976-c2ea-4f3f-b4c5-90de31b3566f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_6044e120-9082-4c58-b268-b859da855fb9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_dc38f44a-cfef-44ec-aaad-7fe1f65167d1" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_6044e120-9082-4c58-b268-b859da855fb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/Taxes" xlink:type="simple" xlink:href="rxt-20200930.xsd#Taxes"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/Taxes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_1695ede3-1968-40f8-9c4f-bc375780a87f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_63ef1d76-6e8d-4447-aaf7-f23812924381" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_1695ede3-1968-40f8-9c4f-bc375780a87f" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_63ef1d76-6e8d-4447-aaf7-f23812924381" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/TaxesNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#TaxesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/TaxesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_d2a294c9-5a3d-4862-933e-484badf56dbc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxAdjustmentsSettlementsAndUnusualProvisions_cfe6bdf9-babd-48f4-9eaa-7997bda07c3c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TaxAdjustmentsSettlementsAndUnusualProvisions"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_d2a294c9-5a3d-4862-933e-484badf56dbc" xlink:to="loc_us-gaap_TaxAdjustmentsSettlementsAndUnusualProvisions_cfe6bdf9-babd-48f4-9eaa-7997bda07c3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/Derivatives" xlink:type="simple" xlink:href="rxt-20200930.xsd#Derivatives"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/Derivatives" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ce8663da-489f-404a-9a5a-5c9f34b93728" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_f80856db-005a-46a5-9251-ab0e82aafa88" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ce8663da-489f-404a-9a5a-5c9f34b93728" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_f80856db-005a-46a5-9251-ab0e82aafa88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DerivativesTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#DerivativesTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DerivativesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_72719a9e-4bf4-469e-a375-9fc8588275c5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_03852a6a-3bc0-4f8b-ab06-d20cfbc69e76" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_72719a9e-4bf4-469e-a375-9fc8588275c5" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_03852a6a-3bc0-4f8b-ab06-d20cfbc69e76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingAssetsTableTextBlock_da70e2c0-1305-47eb-9c71-f6497fd643c0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OffsettingAssetsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_72719a9e-4bf4-469e-a375-9fc8588275c5" xlink:to="loc_us-gaap_OffsettingAssetsTableTextBlock_da70e2c0-1305-47eb-9c71-f6497fd643c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingLiabilitiesTableTextBlock_6b4df251-2f4a-439b-bf80-d6d7c1f6d00c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OffsettingLiabilitiesTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_72719a9e-4bf4-469e-a375-9fc8588275c5" xlink:to="loc_us-gaap_OffsettingLiabilitiesTableTextBlock_6b4df251-2f4a-439b-bf80-d6d7c1f6d00c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_0f33fd6e-b9eb-4f16-809a-4e2f6dc76450" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_72719a9e-4bf4-469e-a375-9fc8588275c5" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_0f33fd6e-b9eb-4f16-809a-4e2f6dc76450" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DerivativesNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DerivativesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DerivativesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_2070f3b3-3d60-4d7c-8cec-c36dc5d5a16a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_2070f3b3-3d60-4d7c-8cec-c36dc5d5a16a" xlink:to="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_e1052466-120f-4ca4-935c-febfca695878" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_e1052466-120f-4ca4-935c-febfca695878" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_e1052466-120f-4ca4-935c-febfca695878" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_d855db4f-671e-41bd-9bdd-570ec7bd0aa8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:to="loc_us-gaap_InterestRateSwapMember_d855db4f-671e-41bd-9bdd-570ec7bd0aa8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_InterestRateSwapOneMember_06634205-ab1a-4df2-aa01-90fc93fb510a" xlink:href="rxt-20200930.xsd#rxt_InterestRateSwapOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InterestRateSwapMember_d855db4f-671e-41bd-9bdd-570ec7bd0aa8" xlink:to="loc_rxt_InterestRateSwapOneMember_06634205-ab1a-4df2-aa01-90fc93fb510a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_InterestRateSwapTwoMember_c37b3034-210f-46af-a4b5-21f717ef8964" xlink:href="rxt-20200930.xsd#rxt_InterestRateSwapTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InterestRateSwapMember_d855db4f-671e-41bd-9bdd-570ec7bd0aa8" xlink:to="loc_rxt_InterestRateSwapTwoMember_c37b3034-210f-46af-a4b5-21f717ef8964" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardOneMember_e453751a-a35e-48ac-9614-7c82376573d4" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardOneMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:to="loc_rxt_ForeignExchangeForwardOneMember_e453751a-a35e-48ac-9614-7c82376573d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardTwoMember_0ef446a6-0f45-4002-99a7-455de98d6308" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardTwoMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:to="loc_rxt_ForeignExchangeForwardTwoMember_0ef446a6-0f45-4002-99a7-455de98d6308" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardThreeMember_0322a0ce-0e4e-468f-86a3-88695da0eae5" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardThreeMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:to="loc_rxt_ForeignExchangeForwardThreeMember_0322a0ce-0e4e-468f-86a3-88695da0eae5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardThreeAMember_5055906d-d97f-4d8a-a02d-b48d441d8182" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardThreeAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardThreeMember_0322a0ce-0e4e-468f-86a3-88695da0eae5" xlink:to="loc_rxt_ForeignExchangeForwardThreeAMember_5055906d-d97f-4d8a-a02d-b48d441d8182" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardThreeBMember_d4831af0-071c-4f11-bde5-30325e4ca006" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardThreeBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardThreeMember_0322a0ce-0e4e-468f-86a3-88695da0eae5" xlink:to="loc_rxt_ForeignExchangeForwardThreeBMember_d4831af0-071c-4f11-bde5-30325e4ca006" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardThreeCMember_70abd417-4d0b-46b4-87ff-0ef7d606f7a0" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardThreeCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardThreeMember_0322a0ce-0e4e-468f-86a3-88695da0eae5" xlink:to="loc_rxt_ForeignExchangeForwardThreeCMember_70abd417-4d0b-46b4-87ff-0ef7d606f7a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFourMember_19374bfb-9a2b-4bcb-9b2f-92f66c561927" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFourMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:to="loc_rxt_ForeignExchangeForwardFourMember_19374bfb-9a2b-4bcb-9b2f-92f66c561927" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFourAMember_411784b4-f57c-4811-8e4f-c9be22593d9d" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFourAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardFourMember_19374bfb-9a2b-4bcb-9b2f-92f66c561927" xlink:to="loc_rxt_ForeignExchangeForwardFourAMember_411784b4-f57c-4811-8e4f-c9be22593d9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFourBMember_4924289a-d623-4506-a7fa-1a0399fdd2fb" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFourBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardFourMember_19374bfb-9a2b-4bcb-9b2f-92f66c561927" xlink:to="loc_rxt_ForeignExchangeForwardFourBMember_4924289a-d623-4506-a7fa-1a0399fdd2fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFourCMember_ad0b9ef1-83d4-4beb-8b82-fc4e2a3625f0" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFourCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardFourMember_19374bfb-9a2b-4bcb-9b2f-92f66c561927" xlink:to="loc_rxt_ForeignExchangeForwardFourCMember_ad0b9ef1-83d4-4beb-8b82-fc4e2a3625f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFiveMember_a767c714-d024-47f9-8b36-657df1f7f696" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFiveMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_87ad7f42-94eb-41ca-be75-eb86d606f15d" xlink:to="loc_rxt_ForeignExchangeForwardFiveMember_a767c714-d024-47f9-8b36-657df1f7f696" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFiveAMember_55b7f551-1682-4cc3-a736-5ec93d0abf4b" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFiveAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardFiveMember_a767c714-d024-47f9-8b36-657df1f7f696" xlink:to="loc_rxt_ForeignExchangeForwardFiveAMember_55b7f551-1682-4cc3-a736-5ec93d0abf4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFiveBMember_75bb6e3d-bec4-45c6-8db9-c1c87ba6b21b" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFiveBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardFiveMember_a767c714-d024-47f9-8b36-657df1f7f696" xlink:to="loc_rxt_ForeignExchangeForwardFiveBMember_75bb6e3d-bec4-45c6-8db9-c1c87ba6b21b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ForeignExchangeForwardFiveCMember_76e35cac-7b86-442b-8213-122526c8839d" xlink:href="rxt-20200930.xsd#rxt_ForeignExchangeForwardFiveCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rxt_ForeignExchangeForwardFiveMember_a767c714-d024-47f9-8b36-657df1f7f696" xlink:to="loc_rxt_ForeignExchangeForwardFiveCMember_76e35cac-7b86-442b-8213-122526c8839d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_45929bcf-e7e1-459e-9397-bdf50e52a0af" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:to="loc_srt_RangeAxis_45929bcf-e7e1-459e-9397-bdf50e52a0af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_3ed4d730-ad5d-4050-b310-c1069b756c55" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_45929bcf-e7e1-459e-9397-bdf50e52a0af" xlink:to="loc_srt_RangeMember_3ed4d730-ad5d-4050-b310-c1069b756c55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_5e9653b5-c40b-43a4-b0b2-562ba204e418" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_3ed4d730-ad5d-4050-b310-c1069b756c55" xlink:to="loc_srt_MinimumMember_5e9653b5-c40b-43a4-b0b2-562ba204e418" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_4874c822-6044-49b5-b392-9ad758495aeb" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_3ed4d730-ad5d-4050-b310-c1069b756c55" xlink:to="loc_srt_MaximumMember_4874c822-6044-49b5-b392-9ad758495aeb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6786e0a7-cbcb-429e-91b4-0d027129d7c0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6786e0a7-cbcb-429e-91b4-0d027129d7c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_736960bd-7850-44b1-a442-014dbd480530" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6786e0a7-cbcb-429e-91b4-0d027129d7c0" xlink:to="loc_us-gaap_HedgingRelationshipDomain_736960bd-7850-44b1-a442-014dbd480530" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_7448b385-3924-4783-8d80-da0c5f9bd79d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_736960bd-7850-44b1-a442-014dbd480530" xlink:to="loc_us-gaap_CashFlowHedgingMember_7448b385-3924-4783-8d80-da0c5f9bd79d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_bdde09d1-8cbb-4b3a-9e56-775b6ff9c232" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:to="loc_srt_StatementScenarioAxis_bdde09d1-8cbb-4b3a-9e56-775b6ff9c232" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_3306eaf3-976c-4c77-a2ef-c9190f81001d" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_bdde09d1-8cbb-4b3a-9e56-775b6ff9c232" xlink:to="loc_srt_ScenarioUnspecifiedDomain_3306eaf3-976c-4c77-a2ef-c9190f81001d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_c3d86f67-79ed-429e-bff1-3d3027a62772" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ScenarioForecastMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_3306eaf3-976c-4c77-a2ef-c9190f81001d" xlink:to="loc_srt_ScenarioForecastMember_c3d86f67-79ed-429e-bff1-3d3027a62772" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_7a17bd77-04fe-4734-93ce-b76a81d6bb80" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:to="loc_us-gaap_HedgingDesignationAxis_7a17bd77-04fe-4734-93ce-b76a81d6bb80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_54ea86dc-b9fd-4be1-b311-0abee8d1d78f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_7a17bd77-04fe-4734-93ce-b76a81d6bb80" xlink:to="loc_us-gaap_HedgingDesignationDomain_54ea86dc-b9fd-4be1-b311-0abee8d1d78f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_20c2dc88-20be-4b2f-b74f-3315f7aeb708" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_54ea86dc-b9fd-4be1-b311-0abee8d1d78f" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_20c2dc88-20be-4b2f-b74f-3315f7aeb708" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_e2df113d-2e32-4bff-b0a6-bd20845b4ab6" xlink:to="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNumberOfInstrumentsHeld_b7968314-752b-492d-bdfb-65da1874ecbb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeNumberOfInstrumentsHeld"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeNumberOfInstrumentsHeld_b7968314-752b-492d-bdfb-65da1874ecbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_35ea1a42-b950-4027-890d-f0a5801032ac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeNotionalAmount_35ea1a42-b950-4027-890d-f0a5801032ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DerivativeNumberOfInstrumentsMaturedDuringPeriod_d7b52621-50d5-44fd-9033-62f672e433ee" xlink:href="rxt-20200930.xsd#rxt_DerivativeNumberOfInstrumentsMaturedDuringPeriod"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_rxt_DerivativeNumberOfInstrumentsMaturedDuringPeriod_d7b52621-50d5-44fd-9033-62f672e433ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeRemainingMaturity1_28f0ae2c-6e11-4d59-8897-bb7cff9507b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeRemainingMaturity1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeRemainingMaturity1_28f0ae2c-6e11-4d59-8897-bb7cff9507b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DerivativeNumberOfInstrumentsHeldDeemedEffective_3420aa93-2e20-4421-97a6-c2be1c16f8a9" xlink:href="rxt-20200930.xsd#rxt_DerivativeNumberOfInstrumentsHeldDeemedEffective"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_rxt_DerivativeNumberOfInstrumentsHeldDeemedEffective_3420aa93-2e20-4421-97a6-c2be1c16f8a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DerivativeNotionalAmountDeemedEffective_3faa8a64-0098-4061-b8da-1cea2a74d326" xlink:href="rxt-20200930.xsd#rxt_DerivativeNotionalAmountDeemedEffective"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_rxt_DerivativeNotionalAmountDeemedEffective_3faa8a64-0098-4061-b8da-1cea2a74d326" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_62d827dd-b20b-4cf8-a698-cf9747f0b539" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFixedInterestRate"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeFixedInterestRate_62d827dd-b20b-4cf8-a698-cf9747f0b539" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_af3c0ed6-75d2-4761-b02d-50ec2574afbd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeLiabilities_af3c0ed6-75d2-4761-b02d-50ec2574afbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeForwardExchangeRate1_1f66bea4-1516-4b53-97c9-abfffd1f46db" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeForwardExchangeRate1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeForwardExchangeRate1_1f66bea4-1516-4b53-97c9-abfffd1f46db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DerivativeNetPaymentProceedsAfterSettlement_0e1047a9-1217-443e-a082-95a23073eb5a" xlink:href="rxt-20200930.xsd#rxt_DerivativeNetPaymentProceedsAfterSettlement"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_rxt_DerivativeNetPaymentProceedsAfterSettlement_0e1047a9-1217-443e-a082-95a23073eb5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DerivativeNumberOfInstrumentsSettled_02350424-006b-474f-991b-fbe21e8278c2" xlink:href="rxt-20200930.xsd#rxt_DerivativeNumberOfInstrumentsSettled"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_rxt_DerivativeNumberOfInstrumentsSettled_02350424-006b-474f-991b-fbe21e8278c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DerivativeNotionalAmountSettled_0295329e-751a-46d2-8083-1f59e9f11644" xlink:href="rxt-20200930.xsd#rxt_DerivativeNotionalAmountSettled"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_rxt_DerivativeNotionalAmountSettled_0295329e-751a-46d2-8083-1f59e9f11644" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_28d1ecd9-6af3-452a-99f7-8f8460c4bc2b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_InterestExpense_28d1ecd9-6af3-452a-99f7-8f8460c4bc2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_28e8b2fc-905d-4ad6-9c38-4797d25e7ef0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_28e8b2fc-905d-4ad6-9c38-4797d25e7ef0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNetLiabilityPositionAggregateFairValue_70b035f5-5445-474b-8e9b-4d0be61e4df4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeNetLiabilityPositionAggregateFairValue"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_5d7d11a1-11fb-4683-a63a-7a392d7d27d7" xlink:to="loc_us-gaap_DerivativeNetLiabilityPositionAggregateFairValue_70b035f5-5445-474b-8e9b-4d0be61e4df4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DerivativesScheduleofFairValuesofDerivativesontheConsolidatedBalanceSheetsDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DerivativesScheduleofFairValuesofDerivativesontheConsolidatedBalanceSheetsDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DerivativesScheduleofFairValuesofDerivativesontheConsolidatedBalanceSheetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_5edc19d9-3817-4c33-8f14-8a899db7c634" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_2d6df8eb-72d1-4b37-b8f4-26183aca9143" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_5edc19d9-3817-4c33-8f14-8a899db7c634" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_2d6df8eb-72d1-4b37-b8f4-26183aca9143" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_330694cf-67a5-4cf3-8511-7d623e702af7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_2d6df8eb-72d1-4b37-b8f4-26183aca9143" xlink:to="loc_us-gaap_HedgingDesignationAxis_330694cf-67a5-4cf3-8511-7d623e702af7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_06e39913-10e4-4034-9a7d-8c7a2784032d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_330694cf-67a5-4cf3-8511-7d623e702af7" xlink:to="loc_us-gaap_HedgingDesignationDomain_06e39913-10e4-4034-9a7d-8c7a2784032d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_16bdac0d-394b-4c3f-aaaa-9965ddb78ca6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NondesignatedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_06e39913-10e4-4034-9a7d-8c7a2784032d" xlink:to="loc_us-gaap_NondesignatedMember_16bdac0d-394b-4c3f-aaaa-9965ddb78ca6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_e47c1ab1-5462-4ade-96b7-377092aa8d07" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_06e39913-10e4-4034-9a7d-8c7a2784032d" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_e47c1ab1-5462-4ade-96b7-377092aa8d07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_a3eed49f-bec3-4ae6-ade2-3455506b71cd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_2d6df8eb-72d1-4b37-b8f4-26183aca9143" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_a3eed49f-bec3-4ae6-ade2-3455506b71cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_b69b14d5-164e-48df-8f6b-1b7c7c6815b8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_a3eed49f-bec3-4ae6-ade2-3455506b71cd" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_b69b14d5-164e-48df-8f6b-1b7c7c6815b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember_703d13af-c5a0-46cd-92c9-d36019456a2d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b69b14d5-164e-48df-8f6b-1b7c7c6815b8" xlink:to="loc_us-gaap_OtherCurrentLiabilitiesMember_703d13af-c5a0-46cd-92c9-d36019456a2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncurrentLiabilitiesMember_df9f521e-5e2e-4265-a719-d85685ba981a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNoncurrentLiabilitiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b69b14d5-164e-48df-8f6b-1b7c7c6815b8" xlink:to="loc_us-gaap_OtherNoncurrentLiabilitiesMember_df9f521e-5e2e-4265-a719-d85685ba981a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentAssetsMember_c7108787-19c0-4eca-9aa4-1f74209b839a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherCurrentAssetsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b69b14d5-164e-48df-8f6b-1b7c7c6815b8" xlink:to="loc_us-gaap_OtherCurrentAssetsMember_c7108787-19c0-4eca-9aa4-1f74209b839a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_08790f6c-358f-4fba-bd33-d1636d7cc8ff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_2d6df8eb-72d1-4b37-b8f4-26183aca9143" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_08790f6c-358f-4fba-bd33-d1636d7cc8ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_ed24c2d4-4e3a-4690-b70a-930aee886ee8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_08790f6c-358f-4fba-bd33-d1636d7cc8ff" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_ed24c2d4-4e3a-4690-b70a-930aee886ee8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_41562c7b-e156-4894-8267-c1e568853a19" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_ed24c2d4-4e3a-4690-b70a-930aee886ee8" xlink:to="loc_us-gaap_InterestRateSwapMember_41562c7b-e156-4894-8267-c1e568853a19" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_2ac6a054-207c-44d6-8fde-c6791c3fa4e9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_ed24c2d4-4e3a-4690-b70a-930aee886ee8" xlink:to="loc_us-gaap_ForeignExchangeContractMember_2ac6a054-207c-44d6-8fde-c6791c3fa4e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_d09f4e91-e972-4e96-bd7c-0b929f848243" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_2d6df8eb-72d1-4b37-b8f4-26183aca9143" xlink:to="loc_us-gaap_DerivativesFairValueLineItems_d09f4e91-e972-4e96-bd7c-0b929f848243" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_a96fa879-5516-4918-9290-914435966a17" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_d09f4e91-e972-4e96-bd7c-0b929f848243" xlink:to="loc_us-gaap_DerivativeAssets_a96fa879-5516-4918-9290-914435966a17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_a2698bd0-c2be-47b9-a953-16b70faa9605" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_d09f4e91-e972-4e96-bd7c-0b929f848243" xlink:to="loc_us-gaap_DerivativeLiabilities_a2698bd0-c2be-47b9-a953-16b70faa9605" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DerivativesDerivativesPresentedonaNetAssetandNetLiabilitybasisDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DerivativesDerivativesPresentedonaNetAssetandNetLiabilitybasisDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DerivativesDerivativesPresentedonaNetAssetandNetLiabilitybasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_c2dc409a-383b-4a11-9163-09e8d08da4b2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_ad377557-79d1-4e46-9634-abf99b840cd6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_c2dc409a-383b-4a11-9163-09e8d08da4b2" xlink:to="loc_us-gaap_DerivativeTable_ad377557-79d1-4e46-9634-abf99b840cd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_db6583eb-aff0-4ca9-9a3e-442beb00aac6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_ad377557-79d1-4e46-9634-abf99b840cd6" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_db6583eb-aff0-4ca9-9a3e-442beb00aac6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_5c764507-21a6-4f18-b5a4-80d2827db704" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_db6583eb-aff0-4ca9-9a3e-442beb00aac6" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_5c764507-21a6-4f18-b5a4-80d2827db704" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_32cce841-757b-4e5c-995f-ba94029acf05" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_5c764507-21a6-4f18-b5a4-80d2827db704" xlink:to="loc_us-gaap_InterestRateSwapMember_32cce841-757b-4e5c-995f-ba94029acf05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_1d7396b3-4116-4f79-b9c8-356777263be9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_5c764507-21a6-4f18-b5a4-80d2827db704" xlink:to="loc_us-gaap_ForeignExchangeContractMember_1d7396b3-4116-4f79-b9c8-356777263be9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_be535fc2-28ae-4ab8-bca4-534564ffd3b1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_ad377557-79d1-4e46-9634-abf99b840cd6" xlink:to="loc_us-gaap_DerivativeLineItems_be535fc2-28ae-4ab8-bca4-534564ffd3b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_f86360b0-ae07-4f77-9655-7eec1945f1a2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_be535fc2-28ae-4ab8-bca4-534564ffd3b1" xlink:to="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_f86360b0-ae07-4f77-9655-7eec1945f1a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_0feb9a19-fd1a-4d19-8f06-600eeaaa1c35" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_f86360b0-ae07-4f77-9655-7eec1945f1a2" xlink:to="loc_us-gaap_DerivativeAssets_0feb9a19-fd1a-4d19-8f06-600eeaaa1c35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetNotOffsetPolicyElectionDeduction_e79217ba-8ac1-4684-b2f0-826b46e4ba91" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeAssetNotOffsetPolicyElectionDeduction"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_f86360b0-ae07-4f77-9655-7eec1945f1a2" xlink:to="loc_us-gaap_DerivativeAssetNotOffsetPolicyElectionDeduction_e79217ba-8ac1-4684-b2f0-826b46e4ba91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_4230a648-074f-411f-82ae-c50025b9bc06" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_f86360b0-ae07-4f77-9655-7eec1945f1a2" xlink:to="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_4230a648-074f-411f-82ae-c50025b9bc06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_99d46d47-942f-408c-8104-54ab7b23edc8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_be535fc2-28ae-4ab8-bca4-534564ffd3b1" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_99d46d47-942f-408c-8104-54ab7b23edc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_712a5298-8e3e-4417-85a1-96bf084b6f2c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_99d46d47-942f-408c-8104-54ab7b23edc8" xlink:to="loc_us-gaap_DerivativeLiabilities_712a5298-8e3e-4417-85a1-96bf084b6f2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityNotOffsetPolicyElectionDeduction_70837405-d9a0-45cf-b063-6e9741543282" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLiabilityNotOffsetPolicyElectionDeduction"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_99d46d47-942f-408c-8104-54ab7b23edc8" xlink:to="loc_us-gaap_DerivativeLiabilityNotOffsetPolicyElectionDeduction_70837405-d9a0-45cf-b063-6e9741543282" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_5375a790-8176-4103-831b-40260ea31f23" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElectionAbstract_99d46d47-942f-408c-8104-54ab7b23edc8" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_5375a790-8176-4103-831b-40260ea31f23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DerivativesEffectofDerivativesontheConsolidatedStatementsofComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DerivativesEffectofDerivativesontheConsolidatedStatementsofComprehensiveIncomeLossDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DerivativesEffectofDerivativesontheConsolidatedStatementsofComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_82be8729-0c1a-465d-b6d8-7467b428527f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_cd5a49db-dd0e-47e3-ae10-7ac117f81f60" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_82be8729-0c1a-465d-b6d8-7467b428527f" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_cd5a49db-dd0e-47e3-ae10-7ac117f81f60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_17e2a8bd-9bc2-40cf-a857-832562b9e824" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_cd5a49db-dd0e-47e3-ae10-7ac117f81f60" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_17e2a8bd-9bc2-40cf-a857-832562b9e824" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_1f2a9d8e-802d-4d30-8783-3b0b04d326e1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_17e2a8bd-9bc2-40cf-a857-832562b9e824" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_1f2a9d8e-802d-4d30-8783-3b0b04d326e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember_c248d345-ddb2-4fab-871a-83823e7d7c6b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpenseMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_1f2a9d8e-802d-4d30-8783-3b0b04d326e1" xlink:to="loc_us-gaap_InterestExpenseMember_c248d345-ddb2-4fab-871a-83823e7d7c6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_24356467-c307-4c35-9129-771e8057b734" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_1f2a9d8e-802d-4d30-8783-3b0b04d326e1" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_24356467-c307-4c35-9129-771e8057b734" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_e0e9c661-6065-48e5-ab9a-89818cb7b1b9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_cd5a49db-dd0e-47e3-ae10-7ac117f81f60" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_e0e9c661-6065-48e5-ab9a-89818cb7b1b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_5710d9c2-ff50-4845-99ba-b0e24b395037" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_e0e9c661-6065-48e5-ab9a-89818cb7b1b9" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_5710d9c2-ff50-4845-99ba-b0e24b395037" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_10d8550d-af1f-4d44-9c67-9c848baf4286" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_5710d9c2-ff50-4845-99ba-b0e24b395037" xlink:to="loc_us-gaap_InterestRateSwapMember_10d8550d-af1f-4d44-9c67-9c848baf4286" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_1ca3383d-10ca-466d-aee3-63f3181578ea" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_5710d9c2-ff50-4845-99ba-b0e24b395037" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_1ca3383d-10ca-466d-aee3-63f3181578ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_72bcb7d0-b1c6-4df3-9ee3-7464e574554a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_cd5a49db-dd0e-47e3-ae10-7ac117f81f60" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_72bcb7d0-b1c6-4df3-9ee3-7464e574554a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_d9d6779e-6316-4af0-b647-044614741f76" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_72bcb7d0-b1c6-4df3-9ee3-7464e574554a" xlink:to="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_d9d6779e-6316-4af0-b647-044614741f76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_b960c04e-82cf-4b69-a0c8-c933f3a98d95" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_72bcb7d0-b1c6-4df3-9ee3-7464e574554a" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_b960c04e-82cf-4b69-a0c8-c933f3a98d95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/Divestitures" xlink:type="simple" xlink:href="rxt-20200930.xsd#Divestitures"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/Divestitures" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_56c936d5-7c74-42c5-a919-17e813c2c1c1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_69494dc1-c0c1-4c36-a72b-c48cf628f999" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_56c936d5-7c74-42c5-a919-17e813c2c1c1" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_69494dc1-c0c1-4c36-a72b-c48cf628f999" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/DivestituresNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#DivestituresNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/DivestituresNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_c39e0b71-cba9-4ee3-bb43-7a0ba894d6cf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_f0c67aa9-4376-40ec-9eb4-a156ed589bb7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_c39e0b71-cba9-4ee3-bb43-7a0ba894d6cf" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_f0c67aa9-4376-40ec-9eb4-a156ed589bb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_47b16306-8a45-4658-8639-5a98a6682245" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_f0c67aa9-4376-40ec-9eb4-a156ed589bb7" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_47b16306-8a45-4658-8639-5a98a6682245" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_befec7ef-7ec6-4089-be96-ee01ef8f299d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_47b16306-8a45-4658-8639-5a98a6682245" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_befec7ef-7ec6-4089-be96-ee01ef8f299d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_MailgunBusinessMember_a5fb1e4d-ecb4-434b-bb21-801bf1ac9475" xlink:href="rxt-20200930.xsd#rxt_MailgunBusinessMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_befec7ef-7ec6-4089-be96-ee01ef8f299d" xlink:to="loc_rxt_MailgunBusinessMember_a5fb1e4d-ecb4-434b-bb21-801bf1ac9475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_6ee5230e-50fe-47c1-98b1-1e3ebde11247" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_f0c67aa9-4376-40ec-9eb4-a156ed589bb7" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_6ee5230e-50fe-47c1-98b1-1e3ebde11247" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_98ec782c-3913-4d8d-a3d0-5062544e0d54" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_6ee5230e-50fe-47c1-98b1-1e3ebde11247" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_98ec782c-3913-4d8d-a3d0-5062544e0d54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_31aba771-130c-4ddb-8c88-a067b40bc8b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_98ec782c-3913-4d8d-a3d0-5062544e0d54" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_31aba771-130c-4ddb-8c88-a067b40bc8b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_f0c67aa9-4376-40ec-9eb4-a156ed589bb7" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_c3924f0a-bc60-43bf-974b-c8cfcef9f701" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_c3924f0a-bc60-43bf-974b-c8cfcef9f701" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_03b65445-37e3-48c3-881e-b53124bb447c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_03b65445-37e3-48c3-881e-b53124bb447c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteFairValue_02fe0da3-7a4d-44bf-a795-8abc3929b673" xlink:href="rxt-20200930.xsd#rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteFairValue_02fe0da3-7a4d-44bf-a795-8abc3929b673" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationEquityInterestInNewEntity_03148260-a0aa-49a9-80ed-37487978e21f" xlink:href="rxt-20200930.xsd#rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationEquityInterestInNewEntity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationEquityInterestInNewEntity_03148260-a0aa-49a9-80ed-37487978e21f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ProceedsFromDivestitureOfBusinessesPromissoryNoteGross_ed056358-88c7-4e15-a086-3340aa528310" xlink:href="rxt-20200930.xsd#rxt_ProceedsFromDivestitureOfBusinessesPromissoryNoteGross"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_rxt_ProceedsFromDivestitureOfBusinessesPromissoryNoteGross_ed056358-88c7-4e15-a086-3340aa528310" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteOutstanding_a2ddd011-75d4-4c1a-ab34-c65a89265137" xlink:href="rxt-20200930.xsd#rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteOutstanding"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteOutstanding_a2ddd011-75d4-4c1a-ab34-c65a89265137" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteInterestPayable_e747381f-dcc5-471c-afcf-04b8c653363b" xlink:href="rxt-20200930.xsd#rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteInterestPayable"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_rxt_DisposalGroupIncludingDiscontinuedOperationConsiderationPromissoryNoteInterestPayable_e747381f-dcc5-471c-afcf-04b8c653363b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_bb647fd1-465e-49e4-9de2-5053f4581ac5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_4a354ed2-95fe-44d9-93ac-e216a41e5be9" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_bb647fd1-465e-49e4-9de2-5053f4581ac5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/Acquisitions" xlink:type="simple" xlink:href="rxt-20200930.xsd#Acquisitions"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/Acquisitions" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_20392376-05e9-40f4-9e29-58f8489138a4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_9aad77fd-3d1f-4bc8-9386-d3ce292978c8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_20392376-05e9-40f4-9e29-58f8489138a4" xlink:to="loc_us-gaap_BusinessCombinationDisclosureTextBlock_9aad77fd-3d1f-4bc8-9386-d3ce292978c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AcquisitionsTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#AcquisitionsTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AcquisitionsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_22b3dfdf-6f19-4a14-8ae9-cbb8da4b486d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_793362b5-8544-4ab5-9c88-5f06db47ac72" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_22b3dfdf-6f19-4a14-8ae9-cbb8da4b486d" xlink:to="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_793362b5-8544-4ab5-9c88-5f06db47ac72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_ca26847c-00fb-4e23-8404-dc4ac434c615" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_22b3dfdf-6f19-4a14-8ae9-cbb8da4b486d" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_ca26847c-00fb-4e23-8404-dc4ac434c615" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AcquisitionsNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#AcquisitionsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AcquisitionsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_734a54e2-15d8-4c6f-b777-15b31b7bfb52" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_e716657e-1116-40ab-a360-9dc7c2160448" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_734a54e2-15d8-4c6f-b777-15b31b7bfb52" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_e716657e-1116-40ab-a360-9dc7c2160448" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_fc04b4bb-164a-4a82-9d10-66e5e8183831" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_e716657e-1116-40ab-a360-9dc7c2160448" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_fc04b4bb-164a-4a82-9d10-66e5e8183831" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f7dfa3ed-8274-4e1d-94e2-56dee7316848" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_fc04b4bb-164a-4a82-9d10-66e5e8183831" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f7dfa3ed-8274-4e1d-94e2-56dee7316848" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OnicaHoldingsLLCMember_7bbbf7b7-5f75-4a3f-8ef9-0615574d33a4" xlink:href="rxt-20200930.xsd#rxt_OnicaHoldingsLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f7dfa3ed-8274-4e1d-94e2-56dee7316848" xlink:to="loc_rxt_OnicaHoldingsLLCMember_7bbbf7b7-5f75-4a3f-8ef9-0615574d33a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_e716657e-1116-40ab-a360-9dc7c2160448" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_7a58e4bc-3775-44a1-a438-8bb8ce30da41" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:to="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_7a58e4bc-3775-44a1-a438-8bb8ce30da41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_c728b80c-1249-4922-a7e7-ffa19df2773d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_c728b80c-1249-4922-a7e7-ffa19df2773d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAcquiredFromAcquisition_affd0d55-613b-4f26-8e67-216f76844e08" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAcquiredFromAcquisition"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:to="loc_us-gaap_CashAcquiredFromAcquisition_affd0d55-613b-4f26-8e67-216f76844e08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_34267249-c726-4784-9d5e-69bee61b8775" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_34267249-c726-4784-9d5e-69bee61b8775" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_b1fc75b0-5135-4fc0-8e05-b1d24acd2467" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:to="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_b1fc75b0-5135-4fc0-8e05-b1d24acd2467" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_f08da302-b2ef-4c4e-958b-6bb2e42d3b7c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_b7b08379-3bda-4196-861e-f6d6666cb420" xlink:to="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_f08da302-b2ef-4c4e-958b-6bb2e42d3b7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AcquisitionsScheduleofPreliminaryPurchasePriceAllocationDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#AcquisitionsScheduleofPreliminaryPurchasePriceAllocationDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AcquisitionsScheduleofPreliminaryPurchasePriceAllocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_395a7276-a8f9-4cc1-ad46-89588820df4a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_6a0d2d49-972c-4f05-83d3-03df0c867e7b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_395a7276-a8f9-4cc1-ad46-89588820df4a" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_6a0d2d49-972c-4f05-83d3-03df0c867e7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_ba0b8f44-2883-4e7a-ac97-1c74525a4957" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_6a0d2d49-972c-4f05-83d3-03df0c867e7b" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_ba0b8f44-2883-4e7a-ac97-1c74525a4957" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4a86cda9-e7b5-42fc-bfaa-f8264e80bb6c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_ba0b8f44-2883-4e7a-ac97-1c74525a4957" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4a86cda9-e7b5-42fc-bfaa-f8264e80bb6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OnicaHoldingsLLCMember_4bd1d1d9-f227-405a-b652-51a265fa85fd" xlink:href="rxt-20200930.xsd#rxt_OnicaHoldingsLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4a86cda9-e7b5-42fc-bfaa-f8264e80bb6c" xlink:to="loc_rxt_OnicaHoldingsLLCMember_4bd1d1d9-f227-405a-b652-51a265fa85fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_6a0d2d49-972c-4f05-83d3-03df0c867e7b" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_153ecb65-ed40-4ab4-b94f-261c169c741f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_153ecb65-ed40-4ab4-b94f-261c169c741f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_9cee7024-5815-4166-b34a-5937e099cff4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_9cee7024-5815-4166-b34a-5937e099cff4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_13dac109-ae22-4f2e-a102-f23e0926e73d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_13dac109-ae22-4f2e-a102-f23e0926e73d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAssumedNetOfOtherAssetsAcquired_8b1476ac-bf0e-4fb4-8bb7-a618f2510263" xlink:href="rxt-20200930.xsd#rxt_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAssumedNetOfOtherAssetsAcquired"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:to="loc_rxt_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAssumedNetOfOtherAssetsAcquired_8b1476ac-bf0e-4fb4-8bb7-a618f2510263" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_d32120c5-4fca-4b5d-915d-b15ce9297a94" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_d32120c5-4fca-4b5d-915d-b15ce9297a94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_23f9d5ee-b3b8-4519-866f-b9eff19638b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e0b1ac4b-2b9f-44a1-9b6a-e9f2c7c251b0" xlink:to="loc_us-gaap_Goodwill_23f9d5ee-b3b8-4519-866f-b9eff19638b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AcquisitionsScheduleofAdjustmentstothePreliminaryAllocationDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#AcquisitionsScheduleofAdjustmentstothePreliminaryAllocationDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AcquisitionsScheduleofAdjustmentstothePreliminaryAllocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_39f191ad-ba6d-47ab-a1eb-d070773dd6c5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7d0e80db-0c74-4112-914c-6e6b228f69b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_39f191ad-ba6d-47ab-a1eb-d070773dd6c5" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7d0e80db-0c74-4112-914c-6e6b228f69b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_6be6edfd-ae37-47f9-902e-9a7409d20dd1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7d0e80db-0c74-4112-914c-6e6b228f69b0" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_6be6edfd-ae37-47f9-902e-9a7409d20dd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6f857ca2-a6af-4f1d-9f95-99ee08dd71e9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_6be6edfd-ae37-47f9-902e-9a7409d20dd1" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6f857ca2-a6af-4f1d-9f95-99ee08dd71e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OnicaHoldingsLLCMember_5e443d6d-001c-43c4-b367-45e337f4be0d" xlink:href="rxt-20200930.xsd#rxt_OnicaHoldingsLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6f857ca2-a6af-4f1d-9f95-99ee08dd71e9" xlink:to="loc_rxt_OnicaHoldingsLLCMember_5e443d6d-001c-43c4-b367-45e337f4be0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_192bc612-bcbc-4b5a-92c9-0e107e280b14" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7d0e80db-0c74-4112-914c-6e6b228f69b0" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_192bc612-bcbc-4b5a-92c9-0e107e280b14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_655a2afb-df27-4e18-95c1-4829cc71e365" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_192bc612-bcbc-4b5a-92c9-0e107e280b14" xlink:to="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_655a2afb-df27-4e18-95c1-4829cc71e365" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_afbcd8fe-e567-4a3a-9342-5654a50cb7d4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_192bc612-bcbc-4b5a-92c9-0e107e280b14" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_afbcd8fe-e567-4a3a-9342-5654a50cb7d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AccumulatedOtherComprehensiveIncomeLoss" xlink:type="simple" xlink:href="rxt-20200930.xsd#AccumulatedOtherComprehensiveIncomeLoss"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AccumulatedOtherComprehensiveIncomeLoss" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_0667bbb1-10c2-42b4-827a-bb13e80e4afb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_82a599a6-84e9-4974-85a0-1052c0ae94a7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_0667bbb1-10c2-42b4-827a-bb13e80e4afb" xlink:to="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_82a599a6-84e9-4974-85a0-1052c0ae94a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AccumulatedOtherComprehensiveIncomeLossTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#AccumulatedOtherComprehensiveIncomeLossTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AccumulatedOtherComprehensiveIncomeLossTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_186a0518-6b7d-4475-a631-46499dc70d1b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_2ec21d0c-bd12-4177-9054-5728e6d23968" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_186a0518-6b7d-4475-a631-46499dc70d1b" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_2ec21d0c-bd12-4177-9054-5728e6d23968" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#AccumulatedOtherComprehensiveIncomeLossScheduleofAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_b94ede53-142c-4f78-a619-8339df0709a5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_67c5be59-809c-4a93-be36-e40101355d1a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_b94ede53-142c-4f78-a619-8339df0709a5" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_67c5be59-809c-4a93-be36-e40101355d1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_72929357-bff9-4cee-b09e-77a34dc5408f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_67c5be59-809c-4a93-be36-e40101355d1a" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_72929357-bff9-4cee-b09e-77a34dc5408f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_4b4ba34f-a339-4d1c-ac8f-846616958bac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_72929357-bff9-4cee-b09e-77a34dc5408f" xlink:to="loc_us-gaap_EquityComponentDomain_4b4ba34f-a339-4d1c-ac8f-846616958bac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_b430c5b9-3d22-4781-97a1-0278404a79e9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_4b4ba34f-a339-4d1c-ac8f-846616958bac" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_b430c5b9-3d22-4781-97a1-0278404a79e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_09975477-34b9-4d29-8b4d-eccb949e9f54" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_4b4ba34f-a339-4d1c-ac8f-846616958bac" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_09975477-34b9-4d29-8b4d-eccb949e9f54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_fe2d41d6-39b4-4cdf-a096-169691077187" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_4b4ba34f-a339-4d1c-ac8f-846616958bac" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_fe2d41d6-39b4-4cdf-a096-169691077187" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_64257a35-506d-4830-9521-247c0aa314b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_67c5be59-809c-4a93-be36-e40101355d1a" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_64257a35-506d-4830-9521-247c0aa314b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_03fcd804-164d-488d-919f-fa966e4da108" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_64257a35-506d-4830-9521-247c0aa314b7" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_03fcd804-164d-488d-919f-fa966e4da108" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_0d7eb974-a47c-449a-9fca-68bff41fb748" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_03fcd804-164d-488d-919f-fa966e4da108" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_0d7eb974-a47c-449a-9fca-68bff41fb748" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_12094b54-e661-4bd6-8a77-5211751a9c5a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_67c5be59-809c-4a93-be36-e40101355d1a" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_12094b54-e661-4bd6-8a77-5211751a9c5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_12094b54-e661-4bd6-8a77-5211751a9c5a" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_c13f5e1b-273b-4a7a-a6f1-f9e7ed5b691d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_StockholdersEquity_c13f5e1b-273b-4a7a-a6f1-f9e7ed5b691d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_8e69bee9-318c-41da-9dbf-ad55bd98caf0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_8e69bee9-318c-41da-9dbf-ad55bd98caf0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_e0a1e438-383f-4a43-b8f4-0aa541c0359a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_e0a1e438-383f-4a43-b8f4-0aa541c0359a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_58b31535-6f6f-40b5-93f6-63ae965fabb5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_58b31535-6f6f-40b5-93f6-63ae965fabb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_67fea823-5978-4ba3-919c-94a862337ee9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_StockholdersEquity_67fea823-5978-4ba3-919c-94a862337ee9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent_9d6b6fc9-c861-4369-a40c-538bbd0fdb44" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent_9d6b6fc9-c861-4369-a40c-538bbd0fdb44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax_52fd5f1a-a4b7-46ad-95d7-c6fb4ed9d0f3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax_52fd5f1a-a4b7-46ad-95d7-c6fb4ed9d0f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax_88c6b387-ccd4-42a6-a00c-6cf81717d04c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_666316fe-62d5-45b8-bff4-09553c711014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax_88c6b387-ccd4-42a6-a00c-6cf81717d04c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_0d2274a9-4a34-47f9-b23a-c08e0f4cd40a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_12094b54-e661-4bd6-8a77-5211751a9c5a" xlink:to="loc_us-gaap_InterestExpense_0d2274a9-4a34-47f9-b23a-c08e0f4cd40a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_InterestExpenseAmortizationOfOffMarketSwapOffset_d9d7e36b-09ab-42e7-a69f-f3293a842cd0" xlink:href="rxt-20200930.xsd#rxt_InterestExpenseAmortizationOfOffMarketSwapOffset"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_12094b54-e661-4bd6-8a77-5211751a9c5a" xlink:to="loc_rxt_InterestExpenseAmortizationOfOffMarketSwapOffset_d9d7e36b-09ab-42e7-a69f-f3293a842cd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/RelatedPartyTransactions" xlink:type="simple" xlink:href="rxt-20200930.xsd#RelatedPartyTransactions"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/RelatedPartyTransactions" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_c4c7cddf-a86d-4a9d-a49a-03d19d3a3642" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_bfcf7674-9012-4ba9-9a7a-cd538568d6e1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_c4c7cddf-a86d-4a9d-a49a-03d19d3a3642" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_bfcf7674-9012-4ba9-9a7a-cd538568d6e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#RelatedPartyTransactionsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/RelatedPartyTransactionsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_f1490f6e-8423-4d2c-ad21-879a11acb19b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_f1490f6e-8423-4d2c-ad21-879a11acb19b" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ff930aef-d1b2-4cec-82bd-45a1f733c35d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ff930aef-d1b2-4cec-82bd-45a1f733c35d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_d82fd3ee-5618-4d85-9657-4948396f9a24" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ff930aef-d1b2-4cec-82bd-45a1f733c35d" xlink:to="loc_us-gaap_RelatedPartyDomain_d82fd3ee-5618-4d85-9657-4948396f9a24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AffiliatedEntityMember_49d44c6d-6626-483b-917f-341c3e4d6eb3" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_AffiliatedEntityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_d82fd3ee-5618-4d85-9657-4948396f9a24" xlink:to="loc_srt_AffiliatedEntityMember_49d44c6d-6626-483b-917f-341c3e4d6eb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_ea33092c-9001-49c1-a9e7-8a1ea16203b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_ea33092c-9001-49c1-a9e7-8a1ea16203b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_996c60e7-6ab8-46f2-ae45-6ee667ca3dba" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_ea33092c-9001-49c1-a9e7-8a1ea16203b7" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_996c60e7-6ab8-46f2-ae45-6ee667ca3dba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ConsultingFeesMember_73af89b0-2484-49cf-8ccb-1e5beb5e9796" xlink:href="rxt-20200930.xsd#rxt_ConsultingFeesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_996c60e7-6ab8-46f2-ae45-6ee667ca3dba" xlink:to="loc_rxt_ConsultingFeesMember_73af89b0-2484-49cf-8ccb-1e5beb5e9796" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_c7805d75-c2ef-4327-a764-29aa4af1d583" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_srt_CounterpartyNameAxis_c7805d75-c2ef-4327-a764-29aa4af1d583" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_00073f8c-265c-4013-b884-e3e6d1891da7" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_c7805d75-c2ef-4327-a764-29aa4af1d583" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_00073f8c-265c-4013-b884-e3e6d1891da7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ABRYMember_ce6ee82f-aea4-4803-b01a-fe0248538d71" xlink:href="rxt-20200930.xsd#rxt_ABRYMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_00073f8c-265c-4013-b884-e3e6d1891da7" xlink:to="loc_rxt_ABRYMember_ce6ee82f-aea4-4803-b01a-fe0248538d71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_AffiliatesOfABRYMember_08e53b10-ff36-4b3d-b5be-53439db0d366" xlink:href="rxt-20200930.xsd#rxt_AffiliatesOfABRYMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_00073f8c-265c-4013-b884-e3e6d1891da7" xlink:to="loc_rxt_AffiliatesOfABRYMember_08e53b10-ff36-4b3d-b5be-53439db0d366" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_ApolloGlobalSecuritiesLLCMember_681ae3fd-90bd-4bf1-b957-63c046723d53" xlink:href="rxt-20200930.xsd#rxt_ApolloGlobalSecuritiesLLCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_00073f8c-265c-4013-b884-e3e6d1891da7" xlink:to="loc_rxt_ApolloGlobalSecuritiesLLCMember_681ae3fd-90bd-4bf1-b957-63c046723d53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_e2e6c62c-57a5-4fb9-b3a7-b78f72aa0b50" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_e2e6c62c-57a5-4fb9-b3a7-b78f72aa0b50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_6092758c-2661-4881-bc61-1ee16de9611e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_e2e6c62c-57a5-4fb9-b3a7-b78f72aa0b50" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_6092758c-2661-4881-bc61-1ee16de9611e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_0610b539-0d4e-4200-927b-c424f84506f0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_6092758c-2661-4881-bc61-1ee16de9611e" xlink:to="loc_us-gaap_SecuredDebtMember_0610b539-0d4e-4200-927b-c424f84506f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_f25fe831-78be-4474-881e-e991171e9475" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_us-gaap_DebtInstrumentAxis_f25fe831-78be-4474-881e-e991171e9475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7b9f22eb-c891-4309-8e16-17ecd13fb743" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_f25fe831-78be-4474-881e-e991171e9475" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7b9f22eb-c891-4309-8e16-17ecd13fb743" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_FirstLienCreditAgreementMember_21181dd6-1cbd-4601-b15c-24c0501f8982" xlink:href="rxt-20200930.xsd#rxt_FirstLienCreditAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7b9f22eb-c891-4309-8e16-17ecd13fb743" xlink:to="loc_rxt_FirstLienCreditAgreementMember_21181dd6-1cbd-4601-b15c-24c0501f8982" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_5033b77f-6cb8-4913-b2f1-c390deabdafc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_5033b77f-6cb8-4913-b2f1-c390deabdafc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_8fe7def7-a474-4ae2-8ecf-873a8b4b0776" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_5033b77f-6cb8-4913-b2f1-c390deabdafc" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_8fe7def7-a474-4ae2-8ecf-873a8b4b0776" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IPOMember_14669fe3-23cd-49d5-97d4-d511f4d8320d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IPOMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_8fe7def7-a474-4ae2-8ecf-873a8b4b0776" xlink:to="loc_us-gaap_IPOMember_14669fe3-23cd-49d5-97d4-d511f4d8320d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_8891c8e8-06db-4406-88be-7b9febb46c45" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty_bcf7226b-2c9d-476d-a6a9-f29b33f4d645" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:to="loc_us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty_bcf7226b-2c9d-476d-a6a9-f29b33f4d645" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_3bb2aacd-9449-40c8-a367-d61639beae4f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_3bb2aacd-9449-40c8-a367-d61639beae4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_PercentageOfOutstandingPrincipalAmountDueToRelatedParty_4fcf3794-d481-4a7e-b3eb-1aab003ec063" xlink:href="rxt-20200930.xsd#rxt_PercentageOfOutstandingPrincipalAmountDueToRelatedParty"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:to="loc_rxt_PercentageOfOutstandingPrincipalAmountDueToRelatedParty_4fcf3794-d481-4a7e-b3eb-1aab003ec063" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_dc1e2dcb-ee4b-456b-9477-4ab59fb9a820" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedOnTransaction"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:to="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_dc1e2dcb-ee4b-456b-9477-4ab59fb9a820" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_7b5b81cb-d8a3-4ae4-8462-2e3806572bc4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_7b5b81cb-d8a3-4ae4-8462-2e3806572bc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_63d35ef3-d5c2-40f8-aa27-6cb0e4893e4c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionAmountsOfTransaction"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_91bf3a1a-a633-4538-b97b-68b3af6fcaff" xlink:to="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_63d35ef3-d5c2-40f8-aa27-6cb0e4893e4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/SegmentReporting" xlink:type="simple" xlink:href="rxt-20200930.xsd#SegmentReporting"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/SegmentReporting" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_040933c7-feb5-494a-b15d-3caa691b49ae" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_4afabf90-cd05-4590-af40-93652f8e8cf6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_040933c7-feb5-494a-b15d-3caa691b49ae" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_4afabf90-cd05-4590-af40-93652f8e8cf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/SegmentReportingTables" xlink:type="simple" xlink:href="rxt-20200930.xsd#SegmentReportingTables"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/SegmentReportingTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_47f51eb0-254e-4265-9f12-101907c38f31" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock_0aa4189a-266e-4b34-a7ad-6285f59a1b74" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_47f51eb0-254e-4265-9f12-101907c38f31" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock_0aa4189a-266e-4b34-a7ad-6285f59a1b74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_7e486964-60ce-4084-b4bc-af5a08dcb78d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_47f51eb0-254e-4265-9f12-101907c38f31" xlink:to="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_7e486964-60ce-4084-b4bc-af5a08dcb78d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/SegmentReportingNarrativeDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#SegmentReportingNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/SegmentReportingNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_b3dd241e-d58f-4261-8fa6-4f6f84c50148" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfOperatingSegments_60b13a2c-a98b-47a8-a7e0-62cb31585c09" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NumberOfOperatingSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_b3dd241e-d58f-4261-8fa6-4f6f84c50148" xlink:to="loc_us-gaap_NumberOfOperatingSegments_60b13a2c-a98b-47a8-a7e0-62cb31585c09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_dde02450-96cd-43ac-99c5-1b5a0b107eeb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_b3dd241e-d58f-4261-8fa6-4f6f84c50148" xlink:to="loc_us-gaap_NumberOfReportableSegments_dde02450-96cd-43ac-99c5-1b5a0b107eeb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.rackspace.com/role/SegmentReportingReconciliationofRevenueandGrossProfitsfromSegmentstoConsolidatedDetails" xlink:type="simple" xlink:href="rxt-20200930.xsd#SegmentReportingReconciliationofRevenueandGrossProfitsfromSegmentstoConsolidatedDetails"/>
  <link:presentationLink xlink:role="http://www.rackspace.com/role/SegmentReportingReconciliationofRevenueandGrossProfitsfromSegmentstoConsolidatedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_5e2a84a3-e154-402d-ab09-1737506a7b0d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_b7632874-555e-4236-928f-6cacd5f02666" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_5e2a84a3-e154-402d-ab09-1737506a7b0d" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_b7632874-555e-4236-928f-6cacd5f02666" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_3a414f59-8e39-40de-a081-9f7cedde7101" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_b7632874-555e-4236-928f-6cacd5f02666" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_3a414f59-8e39-40de-a081-9f7cedde7101" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_e64a1ab8-b8ed-4372-91ee-8caecad707e6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_3a414f59-8e39-40de-a081-9f7cedde7101" xlink:to="loc_us-gaap_SegmentDomain_e64a1ab8-b8ed-4372-91ee-8caecad707e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_MultiCloudServicesSegmentMember_ff2a368b-1f54-44c0-bfb8-2655a31dbf69" xlink:href="rxt-20200930.xsd#rxt_MultiCloudServicesSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_e64a1ab8-b8ed-4372-91ee-8caecad707e6" xlink:to="loc_rxt_MultiCloudServicesSegmentMember_ff2a368b-1f54-44c0-bfb8-2655a31dbf69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_AppsCrossPlatformSegmentMember_f4b65b60-7d7c-4501-987d-fbd3d5bfc093" xlink:href="rxt-20200930.xsd#rxt_AppsCrossPlatformSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_e64a1ab8-b8ed-4372-91ee-8caecad707e6" xlink:to="loc_rxt_AppsCrossPlatformSegmentMember_f4b65b60-7d7c-4501-987d-fbd3d5bfc093" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_OpenStackPublicCloudSegmentMember_630e5a57-1334-424a-8742-3b475b5c4348" xlink:href="rxt-20200930.xsd#rxt_OpenStackPublicCloudSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_e64a1ab8-b8ed-4372-91ee-8caecad707e6" xlink:to="loc_rxt_OpenStackPublicCloudSegmentMember_630e5a57-1334-424a-8742-3b475b5c4348" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_707a7c24-3778-4740-a175-262d5e6f3991" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_b7632874-555e-4236-928f-6cacd5f02666" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_707a7c24-3778-4740-a175-262d5e6f3991" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_9358faa3-c68b-4343-a72f-3aab85902098" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_707a7c24-3778-4740-a175-262d5e6f3991" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_9358faa3-c68b-4343-a72f-3aab85902098" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_bd9994b8-1196-4b7b-8464-65595793b0b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfSalesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_9358faa3-c68b-4343-a72f-3aab85902098" xlink:to="loc_us-gaap_CostOfSalesMember_bd9994b8-1196-4b7b-8464-65595793b0b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingRevenueReconcilingItemLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_b7632874-555e-4236-928f-6cacd5f02666" xlink:to="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_e6f7e1e2-70eb-47e9-a29e-662dd38228f6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_e6f7e1e2-70eb-47e9-a29e-662dd38228f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_c054a8b6-d82f-47ce-9312-ad3e6108b0fe" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_us-gaap_GrossProfit_c054a8b6-d82f-47ce-9312-ad3e6108b0fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_9f1b1f1d-d3fd-481a-996e-6341a4eb7e7f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_9f1b1f1d-d3fd-481a-996e-6341a4eb7e7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationExpenseExcludingCostOfGoodAndServiceSold_bdd7aa4a-36b0-49e6-81d7-4ee68fc13f8c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CompensationExpenseExcludingCostOfGoodAndServiceSold"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_us-gaap_CompensationExpenseExcludingCostOfGoodAndServiceSold_bdd7aa4a-36b0-49e6-81d7-4ee68fc13f8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_BusinessCombinationAcquisitionRelatedRevenueFromPurchaseAccountingAdjustments_e9224abe-3e5a-4849-956c-82d91c9eff76" xlink:href="rxt-20200930.xsd#rxt_BusinessCombinationAcquisitionRelatedRevenueFromPurchaseAccountingAdjustments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_rxt_BusinessCombinationAcquisitionRelatedRevenueFromPurchaseAccountingAdjustments_e9224abe-3e5a-4849-956c-82d91c9eff76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_rxt_BusinessCombinationAcquisitionRelatedExpenseFromPurchaseAccountingAdjustments_d5fa7888-d0c6-43f0-8688-abbf601f982a" xlink:href="rxt-20200930.xsd#rxt_BusinessCombinationAcquisitionRelatedExpenseFromPurchaseAccountingAdjustments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_rxt_BusinessCombinationAcquisitionRelatedExpenseFromPurchaseAccountingAdjustments_d5fa7888-d0c6-43f0-8688-abbf601f982a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_68e07c28-cdcd-439e-8986-35681b50bdae" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestructuringCharges"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9fa45ec4-575b-489b-b02a-90eb7d7f1e87" xlink:to="loc_us-gaap_RestructuringCharges_68e07c28-cdcd-439e-8986-35681b50bdae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
</link:linkbase>
