Roy Halladay Signed Official Major League Baseball Inscribed “CY03” - JSA Authenticated

Official Major League Baseball signed by Hall of Fame pitcher Roy Halladay, one of the most accomplished and respected pitchers of the modern era. A two-time Cy Young Award winner and eight-time All-Star, Halladay remains deeply connected to the Toronto Blue Jays franchise and is widely regarded as one of the defining aces of his generation.

The baseball is signed in blue ink on the sweet spot and includes Halladay’s desirable “CY03” inscription, commemorating his 2003 American League Cy Young Award season with Toronto. The signature presents cleanly with strong overall eye appeal and is housed in a protective display cube.

Nicknamed “Doc,” Halladay earned a reputation for exceptional durability, command, and competitiveness throughout his Hall of Fame career. His dominance with both the Blue Jays and Philadelphia Phillies cemented his legacy as one of baseball’s premier pitchers of the 2000s era.

Authentication & Provenance
This item was reviewed in-person and authenticated by James Spence Authentication (JSA) at the April 2026 Toronto Sports Card Expo. A full Letter of Authenticity (LOA) has been issued and is currently in production by JSA and will be forwarded to the winning bidder upon receipt. The baseball also bears the corresponding JSA authentication sticker.

Condition
The baseball presents in strong overall condition with light natural toning and minimal handling/storage wear. The signature remains bold, clean, and well-positioned on the sweet spot overall. Display cube exhibits expected minor wear from storage and handling. Please refer to photographs for complete condition details.

Details
Player: Roy Halladay
Item Type: Single-Signed Baseball
Baseball Type: Official Major League Baseball
Inscription: “CY03”
Authentication: JSA Stickered – Full LOA Pending
Display Case: Included