Updated September 2026. Also see: Top 2026 Baseball autographs, cheapest Ted Williams autograph.
Ted Williams Autograph Guide
Reference ranges in this guide are collector research inputs, not live offers or appraisals. Verify recent completed sales for the same item type, condition and documentation before making a purchase, sale or insurance decision.
101 Quick Verdict
Is a Ted Williams autograph real, and what's it worth?
- Typical value: $200–$5,000+. Premium pieces (jerseys, balls, inscribed) sit at the high end.
- Real signs: Green Diamond Sports was his exclusive dealer
- Top red flag: Forged items exist despite good supply
Completed-sale research
There is not enough verified, closely matched completed-sale evidence to show a value range.
How to compare completed salesSignature Overview
Ted Williams, the last player to hit .400, is one of the most collected baseball legends. He signed extensively through Green Diamond Sports, providing relatively good supply of authenticated items.
What Their Autograph Looks Like
Williams' signature features a clear "Ted Williams" with strong pen pressure and consistent formation. His Green Diamond items have uniform quality.
Explore Related Topics
Typical Autograph Items
- •Official baseballs
- •Red Sox jerseys
- •Photos
- •Bats
- •Trading cards
Value Ranges
Signed Baseball
$200–$500
Official Rawlings
Signed Photo
$150–$400
8x10 or larger
Signed Bat
$500–$2,000
Game-model bat
See detailed pricing → Ted Williams Autograph Value
Live listings on top marketplaces
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Authentication Tips
- ✓Green Diamond Sports was his exclusive dealer
- ✓PSA/DNA and JSA authenticate
- ✓Compare against Green Diamond exemplars
Common Fakes
- ⚠Forged items exist despite good supply
Signing Habits
Williams signed extensively through Green Diamond until his death in 2002.
Where Collectors Obtain This Autograph
- →Auction houses
- →Authenticated resale
- →Green Diamond inventory
Investment Outlook
Solid investment with historical significance. Good supply moderates extreme appreciation.
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