Prospects
Seattle Mariners
GM
Gunner Mayer
Seattle MarinersRHP
Age 26 (born Jul 27, 2000)Gunner Mayer Bowman Card Prices & Value
Track Bowman 1st Chrome autograph and rookie card values for this 26-year-old SEA RHP — raw and PSA 10 graded price trends, recent sales, and market data. Current season: ERA 5.13, WHIP 1.53.