Latest Mariners injuries and transactions

March 4th, 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: Re-evaluation on March 7
Status: Began playing light catch the week of March 2. Experienced the issue during Cactus League debut on Feb. 26. Imaging revealed inflammation and led to platelet rich plasma injection. Next update expected on March 8. (Last updated: March 5) More >>

SS
Injury: Right shoulder soreness
Expected return: Week of March 8
Status: Returned to the lineup March 3 at designated hitter, with manager Dan Wilson saying postgame that the club could see him back at shortstop "pretty soon." (Last updated: March 3) More >>

2B
Injury: Right meniscus tear
Expected return: Potentially by Opening Day
Status: Made Cactus League debut at second base Feb. 28. Injured while running bases during September rehab assignment, when returning from a left biceps tear five months earlier. Underwent surgery on Sept. 8. (Last updated: Feb. 28)

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 >>