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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  • Greg Halman Autographed Official MLB Baseball Seattle Mariners Beckett BAS #H10651

    Greg Halman Autographed Official MLB Baseball Seattle Mariners Beckett BAS #H10651

    This is an Official Major League Baseball that has been hand signed by Greg Halman. It has been certified authentic b...
    $49.99
    $49.99
    $62.49
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  • Alex Liddi Autographed Official MLB Baseball Seattle Mariners, Team Italy Beckett BAS #H10408

    Alex Liddi Autographed Official MLB Baseball Seattle Mariners, Team Italy Beckett BAS #H10408

    This is an Official Major League Baseball that has been hand signed by Alex Liddi. It has been certified authentic by...
    $49.99
    $49.99
    $62.49
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  • Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19165

    Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19165

    This is an Official Major League Baseball that has been hand signed by Greg Halman. There is minor toning on the base...
    $49.99
    $49.99
    $62.49
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  • Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19156

    Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19156

    This is an Official Major League Baseball that has been hand signed by Greg Halman. There is minor toning on the base...
    $49.99
    $49.99
    $62.49
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  • Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19158

    Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19158

    This is an Official Major League Baseball that has been hand signed by Greg Halman. There is toning on the baseball a...
    $49.99
    $49.99
    $62.49
    View Details
  • Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19147

    Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19147

    This is an Official Major League Baseball that has been hand signed by Greg Halman. There is minor toning on the base...
    $49.99
    $49.99
    $62.49
    View Details
  • Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19162

    Greg Halman Autographed Official MLB Baseball Seattle Mariners PSA/DNA Rookiegraph #R19162

    This is an Official Major League Baseball that has been hand signed by Greg Halman. There is toning on the baseball a...
    $49.99
    $49.99
    $62.49
    View Details
  • Sammy Sosa Autographed Official 2001 All Star Game Baseball Chicago Cubs Beckett BAS

    Sammy Sosa Autographed Official 2001 All Star Game Baseball Chicago Cubs Beckett BAS

    This is an Official 2001 All Star Game Baseball that has been hand signed by Sammy Sosa. It has been certified aut...
    $199.99
    $199.99
    $249.99
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  • Sammy Sosa Autographed Official MLB Baseball Chicago Cubs "98 NL MVP" Beckett BAS

    Sammy Sosa Autographed Official MLB Baseball Chicago Cubs "98 NL MVP" Beckett BAS

    This is an Official Major League Baseball that has been hand signed by Sammy Sosa. It has been certified authentic ...
    $269.00
    $269.00
    $336.25
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  • "Frenchy" Bordagary Autographed Official NL Baseball Brooklyn Dodgers Beckett BAS #F26215

    "Frenchy" Bordagary Autographed Official NL Baseball Brooklyn Dodgers Beckett BAS #F26215

    This is an Official National League Baseball that has been hand signed by "Frenchy" Bordagary. There is toning on the...
    $79.00
    $79.00
    $98.75
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  • James Jones Autographed Official MLB Baseball Seattle Mariners MCS Holo #42976

    James Jones Autographed Official MLB Baseball Seattle Mariners MCS Holo #42976

    This is an Official Major League Baseball that has been hand signed by James Jones. There is an imperfection in the a...
    $42.00
    $42.00
    $52.50
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  • Herb Plews Autographed Official AL Baseball Boston Red Sox, Washington Senators Beckett BAS #E48412

    Herb Plews Autographed Official AL Baseball Boston Red Sox, Washington Senators Beckett BAS #E48412

    This is an Official American League Baseball that has been hand signed by Herb Plews. There is a slight pink mark nea...
    $129.00
    $129.00
    $161.25
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