Latest Mariners injuries and transactions

March 11th, 2026

This page will be updated throughout the year with all the latest Mariners injury news and transactions.

LATEST INJURIES

RHP
Injury: Left side oblique inflammation
Expected return: Opening Day status in jeopardy
Status: First full-effort bullpen cut short after discomfort during higher-intensity warmup pitches on March 11. Still cleared to play catch; will attempt another touch-and-feel bullpen in range of March 14-15. (Last updated: March 11) More »

OF
Injury: Right shoulder soreness
Expected return: To the outfield, the week of March 16
Status: Returned to lineup for first time in seven days on March 8 at designated hitter. Could progress to outfield again if all goes well. Had been experiencing fatigue in the same shoulder that he fractured last April. (Last updated: March 8) More »

RHP
Injury: Tommy John surgery
IL date: Feb. 16 (60-day IL)
Expected return: 2027
Status: Underwent surgery to repair his right ulnar collateral ligament in January, and will be out all season. (Last updated: Jan. 30) More »

LATEST TRANSACTIONS

March 1
• C : Reassigned to Minor League camp
• C : Reassigned to Minor League camp
• C : Reassigned to Minor League camp

Feb. 16
• RHP : Placed on 60-day injured list (Tommy John surgery) More >>
• LHP : Acquired from Marlins for cash

Feb. 2
• INF/OF : Acquired from Cardinals as part of three-team trade that included Rays (SEA sent 3B to TB; OF , RHP , Competitive Balance Round B pick to STL). More >>