Autographed Basketballs

Shop our collection of authenticated autographed basketballs, featuring signatures from NBA champions, Hall of Famers, and today's biggest names in professional basketball. A signed basketball is one of the most striking display pieces in sports memorabilia — large, bold, and unmistakable in any room. Every autographed basketball is authenticated by BAS Witness Authentication or Beckett COA and backed by our Lifetime Authenticity Guarantee. Display cases available separately.

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373 Results

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373 Results
  • Allen Iverson Autographed Wilson Indoor/Outdoor Full-Size NBA Basketball "The Answer" - Schwartz Sports COA

    Allen Iverson Autographed Wilson Indoor/Outdoor Full-Size NBA Basketball "The Answer" - Schwartz Sports COA

    2001 NBA MVP, 4x Scoring Champion & Basketball Hall of Famer: Allen Iverson Autographed Wilson Indoor/Outdoor ...
    $399.99
    $399.99
    $499.99
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  • Allen Iverson Autographed Wilson Indoor/Outdoor Full-Size NBA Basketball - Schwartz Sports COA

    Allen Iverson Autographed Wilson Indoor/Outdoor Full-Size NBA Basketball - Schwartz Sports COA

    2001 NBA MVP, 4x Scoring Champion & Basketball Hall of Famer: Allen Iverson Autographed Wilson Indoor/Outdoor ...
    $259.99
    $259.99
    $349.99
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  • Trey McKenney & Roddy Gayle Jr. Dual Signed Michigan Wolverines 2026 National Champions White Logo Basketball - Schwartz Authenticated

    Trey McKenney & Roddy Gayle Jr. Dual Signed Michigan Wolverines 2026 National Champions White Logo Basketball - Schwartz Authenticated

    Trey McKenney and Roddy Gayle Jr. dual signed Michigan Wolverines 2026 National Champions white logo basketball. Item...
    $199.99
    $199.99
    $250.99
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  • Roddy Gayle Jr. Signed Wilson NCAA Basketball w/2026 NCAA Champs - Schwartz Authenticated

    Roddy Gayle Jr. Signed Wilson NCAA Basketball w/2026 NCAA Champs - Schwartz Authenticated

    Roddy Gayle Jr. signed Wilson NCAA basketball with '2026 NCAA Champs' inscription. Item comes with a Schwartz Sports ...
    $119.99
    $119.99
    $169.99
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  • Roddy Gayle Jr. Signed Michigan Wolverines 2026 National Champions White Logo Basketball - Schwartz Authenticated

    Roddy Gayle Jr. Signed Michigan Wolverines 2026 National Champions White Logo Basketball - Schwartz Authenticated

    Roddy Gayle Jr. signed Michigan Wolverines 2026 National Champions white logo basketball. Item comes with a Schwartz ...
    $119.99
    $119.99
    $169.99
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  • Adrian Dantley Signed Wilson Indoor/Outdoor Basketball w/HOF'08 - Schwartz Authenticated

    Adrian Dantley Signed Wilson Indoor/Outdoor Basketball w/HOF'08 - Schwartz Authenticated

    Adrian Dantley signed Wilson Indoor/Outdoor NBA basketball with 'HOF 08' inscription. Item comes with a Schwartz Spor...
    $119.99
    $119.99
    $169.99
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  • Mateen Cleaves Signed Detroit Pistons Logo Wilson NBA Basketball w/2000 1st Rd Pick - Schwartz Authenticated

    Mateen Cleaves Signed Detroit Pistons Logo Wilson NBA Basketball w/2000 1st Rd Pick - Schwartz Authenticated

    Mateen Cleaves signed Detroit Pistons logo Wilson NBA basketball with '2000 1st Rd Pick' inscription. Item comes with...
    $125.99
    $125.99
    $175.99
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  • Mateen Cleaves Signed Wilson NCAA Legends Full Size Basketball w/2000 National Champs - Schwartz Authenticated

    Mateen Cleaves Signed Wilson NCAA Legends Full Size Basketball w/2000 National Champs - Schwartz Authenticated

    Mateen Cleaves signed Wilson NCAA Legends full size basketball with '2000 National Champs' inscription. Item comes wi...
    $125.99
    $125.99
    $175.99
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  • Mateen Cleaves Signed Michigan State Spartans Logo Brands White Logo Basketball w/2000 Champs - Schwartz Authenticated

    Mateen Cleaves Signed Michigan State Spartans Logo Brands White Logo Basketball w/2000 Champs - Schwartz Authenticated

    Mateen Cleaves signed Michigan State Spartans Logo Brands white logo basketball with '2000 Champs' inscription. Item ...
    $138.99
    $138.99
    $188.99
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  • Giannis Antetokounmpo Signed Spalding Elevation Brown NBA Basketball - Schwartz Authenticated

    Giannis Antetokounmpo Signed Spalding Elevation Brown NBA Basketball - Schwartz Authenticated

    Giannis Antetokounmpo signed Spalding Elevation brown NBA basketball. Item comes with a Schwartz Sports Memorabilia t...
    $429.99
    $429.99
    $481.99
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  • Kevin Garnett Autographed Authentic Series Indoor/Outdoor Basketball Celtics, Timberwolves Beckett BAS Witness

    Kevin Garnett Autographed Authentic Series Indoor/Outdoor Basketball Celtics, Timberwolves Beckett BAS Witness

    This is an Authentic Series Indoor/Outdoor Basketball that has been hand signed by Kevin Garnett. This item has been ...
    $239.99
    $239.99
    $399.99
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  • Kevin Garnett Signed Celtics Composite Leather Logo Basketball - BAS Witnessed

    Kevin Garnett Signed Celtics Composite Leather Logo Basketball - BAS Witnessed

    Add the autograph of "The Big Ticket" — the fiery leader of the Boston Celtics' "Big Three" era and a Basketball Hall...
    $239.99
    $239.99
    $399.99
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