Sandy Koufax Baseballs

Sandy Koufax Autographed Baseballs

A Sandy Koufax signed baseball is the signature collectible for fans of the most dominant pitcher in modern baseball history. With four no-hitters, three unanimous Cy Young Awards, a perfect game, and four World Series championships, Koufax's autograph on a baseball carries the weight of an unmatched pitching legacy. Our selection of 48 authenticated signed baseballs is one of the largest available from any single retailer, giving collectors a wide range of options at various price points.

Every Sandy Koufax signed baseball in our inventory is authenticated by PSA, JSA, or Beckett and ships with a Certificate of Authenticity and tamper-evident hologram. Pristine Marketplace's 60-day return policy covers every purchase.

Explore the complete Sandy Koufax memorabilia hub or browse autographed photos and signed jerseys.

Are Sandy Koufax signed baseballs authenticated?

Yes. Every signed baseball includes a Certificate of Authenticity from PSA, JSA, or Beckett and a tamper-evident hologram. All authentication documentation ships with the item.

Do Sandy Koufax baseballs come with inscriptions?

Some baseballs in our inventory include career inscriptions such as "Perfect Game 9/9/65" or "HOF 72." Check individual product listings for inscription details. All signed and inscribed items are authenticated by PSA, JSA, or Beckett.