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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  • Corbin Burns Autographed Official MLB Baseball Baltimore Orioles Beckett BAS Witness Stock #230179

    Corbin Burns Autographed Official MLB Baseball Baltimore Orioles Beckett BAS Witness Stock #230179

    This is an Official MLB Baseball that has been hand signed by Corbin Burns. This item has been witnessed and certifie...
    $149.99
    $149.99
    $179.99
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  • Graham Ashcraft Autographed Official MLB Baseball Cincinnati Reds Beckett BAS Witness Stock #230178

    Graham Ashcraft Autographed Official MLB Baseball Cincinnati Reds Beckett BAS Witness Stock #230178

    This is an Official MLB Baseball that has been hand signed by Graham Ashcraft. This item has been witnessed and certi...
    $89.99
    $89.99
    $129.99
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  • Ken Griffey Jr. & Sr. Signed MLB Baseball “Back to Back HR” – BAS Witness

    Ken Griffey Jr. & Sr. Signed MLB Baseball “Back to Back HR” – BAS Witness

    Add one of the most meaningful and historic father-son collectibles in MLB history to your collection with this Ken G...
    $449.99
    $449.99
    $509.99
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  • Luis Robert Jr. Autographed Official MLB Baseball Chicago White Sox Beckett BAS Witness Stock #227328

    Luis Robert Jr. Autographed Official MLB Baseball Chicago White Sox Beckett BAS Witness Stock #227328

    This is an Official MLB Baseball that has been hand signed by Luis Robert Jr. This item has been witnessed and certif...
    $119.99
    $119.99
    $149.99
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  • Luis Robert Jr. Autographed Official Gold Glove Logo MLB Baseball Chicago White Sox Beckett BAS Witness Stock #227327

    Luis Robert Jr. Autographed Official Gold Glove Logo MLB Baseball Chicago White Sox Beckett BAS Witness Stock #227327

    This is an Official Gold Glove Logo MLB Baseball that has been hand signed by Luis Robert Jr. This item has been witn...
    $129.99
    $129.99
    $162.49
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  • Luis Robert Jr. Autographed Official 2023 All Star Game Logo MLB Game Baseball Chicago White Sox "1st AS Game" Beckett BAS Witness Stock #227326

    Luis Robert Jr. Autographed Official 2023 All Star Game Logo MLB Game Baseball Chicago White Sox "1st AS Game" Beckett BAS Witness Stock #227326

    This is an Official 2023 All Star Game Logo MLB Game Baseball that has been hand signed by Luis Robert Jr. This item ...
    $199.99
    $199.99
    $249.99
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  • Luis Robert Jr. Autographed Official 2023 All Star Game Logo MLB Game Baseball Chicago White Sox Beckett BAS Witness Stock #227325

    Luis Robert Jr. Autographed Official 2023 All Star Game Logo MLB Game Baseball Chicago White Sox Beckett BAS Witness Stock #227325

    This is an Official 2023 All Star Game Logo MLB Game Baseball that has been hand signed by Luis Robert Jr. This item ...
    $169.99
    $169.99
    $212.49
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  • Zac Gallen Autographed Official MLB Baseball Arizona Diamondbacks Beckett BAS Witness Stock #227324

    Zac Gallen Autographed Official MLB Baseball Arizona Diamondbacks Beckett BAS Witness Stock #227324

    This is an Official MLB Baseball that has been hand signed by Zac Gallen. This item has been witnessed and certified ...
    $119.99
    $119.99
    $149.99
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  • Zac Gallen Autographed Official 2023 World Series Logo MLB Baseball Arizona Diamondbacks Beckett BAS Witness Stock #227323

    Zac Gallen Autographed Official 2023 World Series Logo MLB Baseball Arizona Diamondbacks Beckett BAS Witness Stock #227323

    This is an Official 2023 World Series Logo MLB Baseball that has been hand signed by Zac Gallen. This item has been w...
    $129.99
    $129.99
    $162.49
    View Details
  • Zac Gallen Autographed Official 2023 World Series Logo MLB Baseball Arizona Diamondbacks "Game 1, 5 Starter" Beckett BAS Witness Stock #227322

    Zac Gallen Autographed Official 2023 World Series Logo MLB Baseball Arizona Diamondbacks "Game 1, 5 Starter" Beckett BAS Witness Stock #227322

    This is an Official 2023 World Series Logo MLB Baseball that has been hand signed by Zac Gallen. This item was inscri...
    $149.99
    $149.99
    $187.49
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  • Zac Gallen Autographed Official 2023 All Star Game Logo MLB Game Baseball Arizona Diamondbacks "NL Starting Pitcher" Beckett BAS Witness Stock #227320

    Zac Gallen Autographed Official 2023 All Star Game Logo MLB Game Baseball Arizona Diamondbacks "NL Starting Pitcher" Beckett BAS Witness Stock #227320

    This is an Official 2023 All Star Game Logo MLB Game Baseball that has been hand signed by Zac Gallen. This item was ...
    $149.99
    $149.99
    $187.49
    View Details
  • Zac Gallen Autographed Official 2023 All Star Game Logo MLB Game Baseball Arizona Diamondbacks "1st All Star Game" Beckett BAS Witness Stock #227319

    Zac Gallen Autographed Official 2023 All Star Game Logo MLB Game Baseball Arizona Diamondbacks "1st All Star Game" Beckett BAS Witness Stock #227319

    This is an Official 2023 All Star Game Logo MLB Game Baseball that has been hand signed by Zac Gallen. This item was ...
    $149.99
    $149.99
    $187.49
    View Details