CC
SP

Cooper Criswell

Seattle Mariners active

Cooper Criswell is a SP for the Seattle Mariners (MLB). Currently active. The move opens up a spot on the 40-man roster that the Mariners needed for Miles Mastrobuoni, whose contract was sele...

Frequently Asked Questions

Is Cooper Criswell playing this week?
As of July 16, 2026, no injury designation has been reported for Cooper Criswell. He is expected to be available this week.
Should I start Cooper Criswell in fantasy baseball this week?
Start/sit decisions for Cooper Criswell depend on current injury status, matchup, and recent usage. See PlayCaller's live analysis above for the most current recommendation.
What is Cooper Criswell's injury status?
Cooper Criswell's most recent injury report (injury_update): The move opens up a spot on the 40-man roster that the Mariners needed for Miles Mastrobuoni, whose contract was selected from Triple-A Tacoma after Julio Rodriguez (concussion) was placed on the 7-day IL. Current roster designation: active.
How has Cooper Criswell been performing recently?
Recent stat lines for Cooper Criswell update as games complete during the active season. Check the stats section above for the latest data.
Recent Performance

  Stats update during the season. Get AI-powered recommendations below.

Cooper Criswell is a starting pitcher for the Seattle Mariners still working to establish himself in the rotation. Without current season data available, his role remains one worth monitoring as the team evaluates his development in the major leagues. Keep an eye on how Seattle deploys him through the season.

See Also
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SP
Alex Hoppe
SP · Seattle Mariners
Brendan Donovan
3B
Brendan Donovan
3B · Seattle Mariners
Connor Joe
OF
Connor Joe
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DG
SP
Domingo Gonzalez
SP · Seattle Mariners
Jhonny Pereda
C
Jhonny Pereda
C · Seattle Mariners
JS
SP
Josh Simpson
SP · Seattle Mariners
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