Latest Mariners injuries and transactions

March 22nd, 2026

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

LATEST INJURIES

SS
Injury: Right shoulder soreness
Expected return: Opening Day hopeful
Status: Still hadn't begun full catch play by March 22, but took swings in the cage for the third straight day on March 21, upon returning from a consultation with Dr. Keith Meister, which included a cortisone shot. (Last updated: March 22) More >>

RHP
Injury: Left side oblique inflammation
Expected return: Opening Day status in jeopardy
Status: Threw 30-pitch bullpen session with no issues on March 17. Manager Dan Wilson said Miller will throw “maybe another couple bullpen sessions where he’s not feeling it, and we’ll kind of go from there.” (Last updated: March 18) 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 21
• INF : (No. 1 prospect by MLB Pipeline): Reassigned to Minor League camp
• OF : Optioned to Triple-A Tacoma

March 20
• OF : Reassigned to Minor League camp
• RHP : Reassigned to Minor League camp
• LHP : Reassigned to Minor League camp

March 18
• RHP : Optioned to Triple-A Tacoma

March 15
• RHP : Reassigned to Minor League camp
• OF : Reassigned to Minor League camp
• C : Reassigned to Minor League camp
• INF : Reassigned to Minor League camp
• RHP : Reassigned to Minor League camp
• RHP : Reassigned to Minor League camp