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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1758 Results
  • Ken Griffey Jr. Autographed Official Gold Glove Award Logo Baseball Seattle Mariners Beckett BAS Witness #3W342024

    Ken Griffey Jr. Autographed Official Gold Glove Award Logo Baseball Seattle Mariners Beckett BAS Witness #3W342024

    Own an iconic MLB collectible with this Ken Griffey Jr. Autographed Official Gold Glove Award Logo Baseball Seattle M...
    $383.90
    $383.90
    $483.90
    View Details
  • Ken Griffey Jr. Autographed Official Gold Glove Award Logo Baseball Seattle Mariners Beckett BAS Witness #3W342025

    Ken Griffey Jr. Autographed Official Gold Glove Award Logo Baseball Seattle Mariners Beckett BAS Witness #3W342025

    Own an iconic MLB collectible with this Ken Griffey Jr. Autographed Official Gold Glove Award Logo Baseball Seattle M...
    $383.90
    $383.90
    $483.90
    View Details
  • Ichiro Suzuki Autographed Official MLB Baseball Seattle Mariners #51 IS Holo SKU #253977

    Ichiro Suzuki Autographed Official MLB Baseball Seattle Mariners #51 IS Holo SKU #253977

    Own an iconic MLB collectible with this Ichiro Suzuki Autographed Official MLB Baseball Seattle Mariners #51 IS Holo ...
    $361.90
    $361.90
    $461.90
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  • Ken Griffey Jr. Autographed Official 1996 All Star Game Logo Baseball Seattle Mariners Beckett BAS Witness #3W342019

    Ken Griffey Jr. Autographed Official 1996 All Star Game Logo Baseball Seattle Mariners Beckett BAS Witness #3W342019

    Own an iconic MLB collectible with this Ken Griffey Jr. Autographed Official 1996 All Star Game Logo Baseball Seattle...
    $383.90
    $383.90
    $483.90
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  • Harry Taylor Autographed Official NL Baseball Brooklyn Dodgers "To Frank Best Wishes" SKU #253962

    Harry Taylor Autographed Official NL Baseball Brooklyn Dodgers "To Frank Best Wishes" SKU #253962

    Own an iconic MLB collectible with this Harry Taylor Autographed Official NL Baseball Brooklyn Dodgers "To Frank Best...
    $49.99
    $49.99
    $149.99
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  • Chico Fernandez Autographed Official NL Baseball Brooklyn Dodgers "To Frank Best Wishes" SKU #253948

    Chico Fernandez Autographed Official NL Baseball Brooklyn Dodgers "To Frank Best Wishes" SKU #253948

    Own an iconic MLB collectible with this Chico Fernandez Autographed Official NL Baseball Brooklyn Dodgers "To Frank B...
    $49.99
    $49.99
    $149.99
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  • Multi-Signed Perfect Game Pitchers Autographed Official AL Baseball (7 Signatures w/ Inscriptions incl. Sandy Koufax) - Beckett BAS QR COA

    Multi-Signed Perfect Game Pitchers Autographed Official AL Baseball (7 Signatures w/ Inscriptions incl. Sandy Koufax) - Beckett BAS QR COA

    Pitching Perfection Defined: Multi-Signed "Perfect Game Pitchers" Autographed Official American League Baseball (7...
    $1,199.99
    $1,199.99
    $1,414.50
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  • John Lackey Signed 2016 World Series Baseball – Chicago Cubs (JSA)

    John Lackey Signed 2016 World Series Baseball – Chicago Cubs (JSA)

    Celebrate the Chicago Cubs’ historic 2016 World Series Championship with this John Lackey Autographed Rawlings Offici...
    $349.99
    $349.99
    $499.99
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  • John Kruk Autographed Official MLB Baseball – Philadelphia Phillies – Beckett BAS Witness

    John Kruk Autographed Official MLB Baseball – Philadelphia Phillies – Beckett BAS Witness

    Celebrate one of the most beloved Philadelphia Phillies players of the 1990s with this John Kruk Autographed Official...
    $99.99
    $99.99
    $149.99
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  • Sammy Sosa & Mark McGwire Autographed MLB Baseball – Cubs & Cardinals – Beckett BAS Witness

    Sammy Sosa & Mark McGwire Autographed MLB Baseball – Cubs & Cardinals – Beckett BAS Witness

    Celebrate one of baseball’s greatest rivalries with this Sammy Sosa & Mark McGwire Autographed Official MLB Baseb...
    $249.99
    $249.99
    $499.99
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  • Reggie Jackson Autographed Official Hall of Fame MLB Baseball – BAS COA

    Reggie Jackson Autographed Official Hall of Fame MLB Baseball – BAS COA

    Celebrate the legendary career of Reggie Jackson, “Mr. October,” with this Autographed Official Hall of Fame MLB Base...
    $199.99
    $199.99
    $299.99
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  • Dave Concepcion Autographed Official MLB Baseball Cincinnati Reds "Big Red Machine" Beckett BAS QR

    Dave Concepcion Autographed Official MLB Baseball Cincinnati Reds "Big Red Machine" Beckett BAS QR

    Celebrate the glory days of the Cincinnati Reds dynasty with this Dave Concepcion Autographed Official MLB Baseball, ...
    $129.99
    $129.99
    $179.99
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