<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xmlns="http://www.sec.gov/edgar/npx" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>N-PX/A</submissionType>
    <filerInfo>
      <registrantType>RMIC</registrantType>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0000916053</cik>
          <ccc>XXXXXXXX</ccc>
          <!--Field: Pseudo-Tag; ID: Name; Data:-->
        </issuerCredentials>
      </filer>
      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
      </flags>
      <investmentCompanyType>N-1A</investmentCompanyType>
      <periodOfReport>06/30/2024</periodOfReport>
    </filerInfo>
    <seriesClass>
      <reportSeriesClass>
        <rptSeriesClassInfo>
          <seriesId>S000003673</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Strategic Bond Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003679</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Diversified Value Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003681</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Equity Opportunities Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000012476</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Small Cap Value Equity Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000013194</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Mid Cap Value Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000029393</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Total Return Bond Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000055552</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MM Equity Asset Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000061108</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Select T. Rowe Price Large Cap Blend Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000061110</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Select T. Rowe Price Real Assets Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000061111</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Select T. Rowe Price Small and Mid Cap Blend Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000061114</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Select T. Rowe Price International Equity Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003656</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Growth Opportunities Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003658</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Blue Chip Growth Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003659</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Fundamental Value Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003661</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MM S&P 500 Index Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003665</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Mid Cap Growth Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003666</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Fundamental Growth Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003667</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Overseas Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003668</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Small Cap Growth Equity Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
        <rptSeriesClassInfo>
          <seriesId>S000003671</seriesId>
          <!--Field: Pseudo-Tag; ID: Series Name; Data: MassMutual Small Company Value Fund-->
          <includeAllClassesFlag>true</includeAllClassesFlag>
        </rptSeriesClassInfo>
      </reportSeriesClass>
    </seriesClass>
  </headerData>
  <formData>
    <coverPage>
      <yearOrQuarter>YEAR</yearOrQuarter>
      <reportCalendarYear>2024</reportCalendarYear>
      <amendmentInfo>
        <isAmendment>Y</isAmendment>
        <amendmentNo>1</amendmentNo>
        <amendmentType>RESTATEMENT</amendmentType>
      </amendmentInfo>
      <reportingPerson>
        <name>MASSMUTUAL SELECT FUNDS</name>
        <phoneNumber>4137441000</phoneNumber>
        <address>
          <com:street1>1295 State Street</com:street1>
          <com:city>Springfield</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01111</com:zipCode>
        </address>
      </reportingPerson>
      <reportInfo>
        <reportType>FUND VOTING REPORT</reportType>
      </reportInfo>
      <fileNumber>811-08274</fileNumber>
      <explanatoryInformation>
        <explanatoryChoice>Y</explanatoryChoice>
        <explanatoryNotes>This Restatement to Form N-PX for MassMutual Select Funds is filed in order to include additional proxy voting data for MassMutual Select T. Rowe Price International Equity Fund (S000061114), MassMutual Select T. Rowe Price Large Cap Blend Fund (S000061108), MassMutual Select T. Rowe Price Real Assets Fund (S000061110), and MassMutual Select T. Rowe Price Small and Mid Cap Blend Fund (S000061111), series of MassMutual Select Funds, that was inadvertently excluded from the XML file submitted in the August 30, 2024 Form N-PX filing for MassMutual Select Funds.</explanatoryNotes>
      </explanatoryInformation>
    </coverPage>
    <summaryPage>
      <otherIncludedManagersCount>0</otherIncludedManagersCount>
    </summaryPage>
    <seriesPage>
      <seriesCount>20</seriesCount>
      <seriesDetails>
        <seriesReports>
          <idOfSeries>S000003656</idOfSeries>
          <nameOfSeries>MassMutual Growth Opportunities Fund</nameOfSeries>
          <leiOfSeries>549300B6PINPSEC9ND74</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003658</idOfSeries>
          <nameOfSeries>MassMutual Blue Chip Growth Fund</nameOfSeries>
          <leiOfSeries>549300BPPFERTZCUPZ87</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003659</idOfSeries>
          <nameOfSeries>MassMutual Fundamental Value Fund</nameOfSeries>
          <leiOfSeries>549300KVPK2RZW6Y4C91</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003661</idOfSeries>
          <nameOfSeries>MM S&amp;P 500 Index Fund</nameOfSeries>
          <leiOfSeries>549300NGQN254H8OC594</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003665</idOfSeries>
          <nameOfSeries>MassMutual Mid Cap Growth Fund</nameOfSeries>
          <leiOfSeries>549300LPDVDBGPODUD56</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003666</idOfSeries>
          <nameOfSeries>MassMutual Fundamental Growth Fund</nameOfSeries>
          <leiOfSeries>5493001X2CXO2NCCWO46</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003667</idOfSeries>
          <nameOfSeries>MassMutual Overseas Fund</nameOfSeries>
          <leiOfSeries>RFO5LMPC4ZPVN8YRTC66</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003668</idOfSeries>
          <nameOfSeries>MassMutual Small Cap Growth Equity Fund</nameOfSeries>
          <leiOfSeries>9T0957ZK0MF24NE45C35</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003671</idOfSeries>
          <nameOfSeries>MassMutual Small Company Value Fund</nameOfSeries>
          <leiOfSeries>5493004WRTVMEPRE8R29</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003673</idOfSeries>
          <nameOfSeries>MassMutual Strategic Bond Fund</nameOfSeries>
          <leiOfSeries>761OL3UHRIX25W4KQ497</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003679</idOfSeries>
          <nameOfSeries>MassMutual Diversified Value Fund</nameOfSeries>
          <leiOfSeries>549300U0DJIT6OQPYF70</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003681</idOfSeries>
          <nameOfSeries>MassMutual Equity Opportunities Fund</nameOfSeries>
          <leiOfSeries>549300EU85WTLR8V6U34</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000012476</idOfSeries>
          <nameOfSeries>MassMutual Small Cap Value Equity Fund</nameOfSeries>
          <leiOfSeries>549300BN7CXS1EJMX342</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000013194</idOfSeries>
          <nameOfSeries>MassMutual Mid Cap Value Fund</nameOfSeries>
          <leiOfSeries>549300IIX63KTQHRGE14</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000029393</idOfSeries>
          <nameOfSeries>MassMutual Total Return Bond Fund</nameOfSeries>
          <leiOfSeries>5SN68FW6WBKEUI82IP46</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000055552</idOfSeries>
          <nameOfSeries>MM Equity Asset Fund</nameOfSeries>
          <leiOfSeries>549300J2QYXGVT738886</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000061108</idOfSeries>
          <nameOfSeries>MassMutual Select T. Rowe Price Large Cap Blend Fund</nameOfSeries>
          <leiOfSeries>549300WGVLPVDK9JM094</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000061110</idOfSeries>
          <nameOfSeries>MassMutual Select T. Rowe Price Real Assets Fund</nameOfSeries>
          <leiOfSeries>549300R72Z32F8UXRK48</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000061111</idOfSeries>
          <nameOfSeries>MassMutual Select T. Rowe Price Small and Mid Cap Blend Fund</nameOfSeries>
          <leiOfSeries>549300L58VJ4KHW6WP52</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000061114</idOfSeries>
          <nameOfSeries>MassMutual Select T. Rowe Price International Equity Fund</nameOfSeries>
          <leiOfSeries>549300G89FEBNQ8XDD49</leiOfSeries>
        </seriesReports>
      </seriesDetails>
    </seriesPage>
    <signaturePage>
      <reportingPerson>MASSMUTUAL SELECT FUNDS</reportingPerson>
      <txSignature>Douglas Steele</txSignature>
      <txPrintedSignature>Douglas Steele</txPrintedSignature>
      <txTitle>President and Principal Executive Officer</txTitle>
      <txAsOfDate>12/23/2024</txAsOfDate>
    </signaturePage>
  </formData>
</edgarSubmission>
