Cooper Criswell
SEA · P · Right Shoulder Strain
Returned · no longer on IL
He's back — this stint is closed. No live return window.
Recent news
2026-09-01 · RSS
Mariners activate RHP Cooper Criswell from 60-day IL - hi99.com
Source2026-09-01 · RSS
Seattle Mariners Activate Reliever Cooper Criswell From Injured List - Readers.id
Source2026-08-31 · RSS
Mariners activate RHP Cooper Criswell from 60-day IL - WTVB
Source2026-08-31 · RSS
Mariners activate RHP Cooper Criswell from 60-day IL - Reuters
Source2026-08-09 · espn_injuries
Hollander didn't go into many specifics regarding where Criswell stood in his throwing progression beyond noting that he was about a week behind fellow reliever Matt Brash (lat), who had yet to resume throwing off a mound as of the July 31 update. With that in mind, Criswell looks like he's still limited to playing catch for the time being, so his return from the injured list wouldn't appear to be imminent. Criswell went on the shelf June 9 after being diagnosed with a right shoulder strain.
2026-08-09 · espn_injuries
Hollander didn't go into many specifics regarding where Criswell stood in his throwing progression beyond noting that he was about a week behind fellow reliever Matt Brash (lat), who had yet to resume throwing off a mound as of the July 31 update. With that in mind, Criswell looks like he's still limited to playing catch for the time being, so his return from the injured list wouldn't appear to be imminent. Criswell went on the shelf June 9 after being diagnosed with a right shoulder strain.