Johnson’s No. 51 will be the fifth number retired in franchise history, joining fellow Hall of Famers Ken Griffey Jr. (#24), Edgar Martinez (#11), Ichiro Suzuki (#51)—and league-wide—Jackie Robinson ( ...
The Mariners will retire Johnson’s No. 51 jersey during a pregame ceremony on May 2, 2026, the club announced this week. Seattle will play the Kansas City Royals that day, with the first pitch slated ...