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MLB · P · #88
Cooper Criswell
Seattle Mariners · 2026 season
4W
3.32ERA
31SO
1.40WHIP
SnapshotData updated Oct 28, 2026 · 2:41 PM EDT
Cooper Criswell, 30, plays pitcher for the Seattle Mariners. In the 2026 season he has 4 W, 3.32 ERA, 31 SO and 1.40 WHIP. Career total: 144 SO. Stats update automatically after every game.
Bio
| Detail | |
|---|---|
| Position | Pitcher |
| Age | 30 |
| Born | July 24, 1996 · Carrollton, GA |
| Height | 6' 6" |
| Weight | 200 lbs |
| Bats/Throws | R/R |
| MLB debut | August 27, 2021 |
| Jersey | #88 |
| Team | Seattle Mariners |
2026 season
| G | GS | W | L | ERA | IP | SO | BB | WHIP | SV |
|---|---|---|---|---|---|---|---|---|---|
| 37 | 0 | 4 | 2 | 3.32 | 40.2 | 31 | 16 | 1.40 | 1 |
Career Totals
| G | GS | W | L | ERA | IP | SO | BB | WHIP | SV |
|---|---|---|---|---|---|---|---|---|---|
| 82 | 21 | 12 | 9 | 4.24 | 195.1 | 144 | 64 | 1.43 | 2 |
Year-by-Year Record
| Season | Team | G | GS | W | L | ERA | IP | SO | BB | WHIP | SV |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 37 | 0 | 4 | 2 | 3.32 | 40.2 | 31 | 16 | 1.40 | 1 |
| 2025 | Boston Red Sox | 7 | 1 | 1 | 0 | 3.57 | 17.2 | 9 | 5 | 1.58 | 1 |
| 2024 | Boston Red Sox | 26 | 18 | 6 | 5 | 4.08 | 99.1 | 73 | 31 | 1.35 | 0 |
| 2023 | Tampa Bay Rays | 10 | 0 | 1 | 1 | 5.73 | 33.0 | 27 | 11 | 1.55 | 0 |
| 2022 | Tampa Bay Rays | 1 | 1 | 0 | 0 | 2.70 | 3.1 | 4 | 1 | 0.90 | 0 |
| 2021 | Los Angeles Angels | 1 | 1 | 0 | 1 | 20.25 | 1.1 | 0 | 0 | 4.50 | 0 |
Teammates
Brendan Donovan3B · 3 HR, 15 RBI, .277 AVGBrock RoddenSS · 0 HR, 4 RBI, .197 AVGCal RaleighC · 23 HR, 69 RBI, .182 AVGCole Young2B · 17 HR, 66 RBI, .246 AVGDominic CanzoneDH · 23 HR, 77 RBI, .264 AVGJ.P. CrawfordSS · 14 HR, 40 RBI, .221 AVGJhonny PeredaC · 2 HR, 8 RBI, .300 AVGJosh Naylor1B · 10 HR, 57 RBI, .261 AVGJulio RodríguezCF · 22 HR, 71 RBI, .247 AVGAndrés MuñozP · 5 W, 4.24 ERA, 89 SOBryan WooP · 12 W, 4.01 ERA, 175 SOBryce MillerP · 4 W, 4.17 ERA, 119 SO
Latest Sports News
All news →Frequently Asked Questions
What team does Cooper Criswell play for?
Cooper Criswell plays for the Seattle Mariners and wears No. 88.
How old is Cooper Criswell?
Cooper Criswell is 30 years old (born July 24, 1996 · Carrollton, GA).
How tall is Cooper Criswell?
Cooper Criswell is listed at 6' 6" and 200 lbs.
What are Cooper Criswell's stats this season?
4 W, 3.32 ERA, 31 SO, 1.40 WHIP (2026 season).
Data source & method: MLB Stats API, NHL API and ESPN athlete data. Data updated Oct 28, 2026 · 2:41 PM EDT. This page refreshes automatically; figures are shown exactly as published by the source. How we source data.