Latest Mariners injuries and transactions

May 17th, 2026

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

LATEST INJURIES

INF
Injury: Left groin strain
IL date: May 17 (10-day IL, retroactive to May 16)
Expected return: June
Status: Received a PRP injection for a groin strain, as well as a different injection for an adductor injury. Mariners hope he can return to baseball activities by early June. (last updated: May 17) More »

RHP
Injury: Right lat inflammation
IL date: May 1 (15-day IL, retroactive to April 30)
Expected return: Late May
Status: Making his second rehab appearance with Triple-A Tacoma on May 17. Manager Dan Wilson said they'll see how he feels coming out of it before determining if he's ready to rejoin the club. (Last updated: May 17)

C
Injury: Right oblique strain
IL date: May 14 (10-day IL)
Expected return: TBD
Status: MRI revealed Grade 1 strain. Slated to receive cortisone or platelet-rich plasma injection. Was shut down from baseball activity for one week on May 15. Will likely transition rehab to Arizona. (Last updated: May 15) More »

LHP
Injury: Left shoulder inflammation
IL date: May 4 (15-day IL, retroactive to May 3)
Expected return: TBD
Status: Slated for first bullpen session since injury on May 17 after turning corner in catch play during recent road trip. Could begin rehab assignment as soon as May 20. (Last updated: May 15)

OF
Injury: Right pectoral strain
IL date: April 8 (10-day IL, retroactive to April 7)
Expected return: Potentially May 22
Status: Will continue rehab assignment at Triple-A Tacoma through current homestand (through May 20), then could be activated for upcoming road trip. (Last updated: May 15)

INF
Injury: Right calf strain
IL date: March 25 (60-day IL, retroactive to March 22)
Expected return: Mid-June
Status: Injured left groin during a rehab assignment and was shut down on April 18. Is now targeting mid-June to begin fresh rehab assignment. (Last updated: May 15)

INF
Injury: Left oblique strain
IL date: April 17 (10-day IL, retroactive to April 15)
Expected return: TBD
Status: Could finish rehab assignment during weekend of May 15-17. Would likely be then optioned back to Triple-A Tacoma. (Last updated: May 15)

INF
Injury: Fractured left thumb
IL date: May 2 (10-day IL, retroactive to April 30)
Expected return: June
Status: Recent X-rays showed positive healing, which would lead him to ramp up baseball activity in early June. (Last updated: May 15)

RHP
Injury: Right lat strain
IL date: March 27 (60-day IL, retroactive to March 24)
Expected return: Late June
Status: Has begun throwing again after experiencing setback during early stages and is making progress. (Last updated: May 15)

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

May 17
• INF : Placed on 10-day injured list (left groin strain, retroactive to May 16)
• INF : Recalled from Triple-A Tacoma

May 14
• C : Placed on 10-day injured list (right oblique strain) More »
• C : Recalled from Triple-A Tacoma
• LHP : Activated from from paternity list
• LHP : Optioned to Triple-A Tacoma
• LHP : Traded to Athletics for cash

May 13
• RHP : Activated from the 15-day injured list
• LHP : Designated for assignment

May 11
• LHP : Placed on paternity list
• RHP : Recalled from Triple-A Tacoma

May 9
• OF : Claimed off waivers by Houston