Autographed Baseballs

Shop our collection of authenticated autographed baseballs, featuring signatures from Hall of Famers, World Series champions, and today's standout players across all 30 MLB franchises. A signed baseball is the most classic format in sports memorabilia — compact, displayable, and deeply connected to the sport's storied history. Every autographed baseball is authenticated by BAS Witness Authentication or Beckett COA and backed by our Lifetime Authenticity Guarantee. Single-signed and multi-signed options available.

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  • Vladimir Guerrero 2007 HRD Champ Autographed 2007 Home Run Derby Official MLB Baseball - JSA COA

    Vladimir Guerrero 2007 HRD Champ Autographed 2007 Home Run Derby Official MLB Baseball - JSA COA

    This Vladimir Guerrero autographed Official MLB Baseball comes with a certificate of authenticity from JSA. Along wit...
    $219.95
    $219.95
    $274.94
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  • Tim Raines HOF 17 Autographed Official MLB Baseball - BAS COA

    Tim Raines HOF 17 Autographed Official MLB Baseball - BAS COA

    This Tim Raines autographed Official MLB baseball comes with a certificate of authenticity from Beckett. ▸ ...
    $109.99
    $109.99
    $149.99
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  • Sammy Sosa Slammin Sammy 609 HRs Autographed Official MLB Baseball - BAS COA

    Sammy Sosa Slammin Sammy 609 HRs Autographed Official MLB Baseball - BAS COA

    This Sammy Sosa autographed Official MLB Baseball comes with a certificate of authenticity from Beckett. Along with t...
    $199.99
    $199.99
    $274.94
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  • Sammy Sosa 98 NL MVP Autographed Official 1998 All Star Game Baseball - BAS COA

    Sammy Sosa 98 NL MVP Autographed Official 1998 All Star Game Baseball - BAS COA

    This Sammy Sosa autographed Official 1998 All Star Game baseball comes with a certificate of authenticity from Becket...
    $299.99
    $299.99
    $399.94
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  • Sammy Sosa 609 HRs Autographed Black Official MLB Baseball - BAS COA

    Sammy Sosa 609 HRs Autographed Black Official MLB Baseball - BAS COA

    This Sammy Sosa autographed Official MLB baseball comes with a certificate of authenticity from Beckett. Along with t...
    $229.99
    $229.99
    $349.99
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  • Sammy Sosa 1st ASG Autographed Official 1995 All Star Game Baseball - BAS COA

    Sammy Sosa 1st ASG Autographed Official 1995 All Star Game Baseball - BAS COA

    This Sammy Sosa autographed Official 1995 All Star Game baseball comes with a certificate of authenticity from Becket...
    $299.99
    $299.99
    $399.94
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  • Ronald Acuna Jr MLB Debut 4-25-18 Autographed Official MLB Baseball - JSA COA

    Ronald Acuna Jr MLB Debut 4-25-18 Autographed Official MLB Baseball - JSA COA

    This Ronald Acuna autographed Official MLB baseball comes with a witnessed certificate of authenticity from JSA.
    $199.99
    $199.99
    $262.44
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  • Ronald Acuna Jr Home of the Braves Autographed Official 2021 All Star Game Baseball - JSA COA

    Ronald Acuna Jr Home of the Braves Autographed Official 2021 All Star Game Baseball - JSA COA

    This Ronald Acuna Jr autographed Official 2021 All Star Game baseball comes with a certificate of authenticity from JSA.
    $209.99
    $209.99
    $287.44
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  • Ronald Acuna Jr Full Name Autographed Official MLB Baseball - JSA COA

    Ronald Acuna Jr Full Name Autographed Official MLB Baseball - JSA COA

    This Ronald Acuna Jr autographed Official MLB Baseball comes with a certificate of authenticity from JSA.
    $209.99
    $209.99
    $287.44
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  • Ronald Acuna Jr El Abusador Autographed Black Official MLB Baseball - JSA COA

    Ronald Acuna Jr El Abusador Autographed Black Official MLB Baseball - JSA COA

    This Ronald Acuna Jr autographed Official MLB Baseball comes with a certificate of authenticity from JSA. Along with ...
    $229.95
    $229.95
    $287.44
    View Details
  • Ronald Acuna Jr El Abusador Autographed Black Official MLB Baseball - BAS

    Ronald Acuna Jr El Abusador Autographed Black Official MLB Baseball - BAS

    This Ronald Acuna Jr autographed official MLB baseball comes with authentication from Beckett. Features the inscripti...
    $229.95
    $229.95
    $287.44
    View Details
  • Ronald Acuna Jr DNP Autographed Official 2021 All Star Game Baseball - JSA COA

    Ronald Acuna Jr DNP Autographed Official 2021 All Star Game Baseball - JSA COA

    This Ronald Acuna Jr autographed Official 2021 All Star Game baseball comes with a certificate of authenticity from J...
    $229.95
    $229.95
    $287.44
    View Details