The Seattle Mariners are retiring No. 51 this coming summer for Hall of Famer Ichiro Suzuki, but there will be two names attached to the retired number from the 2026 season on. Randy Johnson, who also wore No.

The Seattle Mariners will retire Randy Johnson’s number during the 2026 season. The team made the announcement on Monday – exactly 35 years to the date that the left-hander threw the team’s first no-hitter game ever.

Randy Johnson, perhaps the greatest left-handed pitcher of all time, will have his No. 51 retired by the Mariners, the club announced Monday morning.