Cooper Criswell stats

Mariners

Relief Pitcher · #88

Age 30 · 6' 6" · 200 lbs

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Cooper Criswell recorded 4 wins, a 3.32 ERA and 31 strikeouts in 37 games of 2026 for the Seattle Mariners. Last game: .

Stats

Choose how these numbers are shown

Standard

GP
37
W
4
L
2
ERA
3.32
IP
40.2
K
31
BB
16
WHIP
1.40
Standard by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.
2022TB1002.703.1410.90
2023TB10115.7333.027111.55
2024BOS26654.0899.173311.35
2025BOS710, led the MLB3.5717.2951.58
2026SEA37423.3240.231161.40

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Bold marks the best figure in the MLB that season, among players with at least 30 games.

Career regular season

GP
82
W
12
L
9
ERA
4.24
IP
195.1
K
144
BB
64
WHIP
1.43

Expanded

QS
0
CG
0
SHO
0
K/9
6.9
GB
73
FB
51
G/F
1.40
WP
1
Expanded by season
QS: Quality starts: six innings or more with no more than three earned runs.CG: Complete games, pitched from the first out to the last.SHO: Shutouts — complete games with no run allowed.K/9: Strikeouts for every nine innings pitched.GB: Ground balls hit against this pitcher.FB: Fly balls hit against this pitcher.G/F: Ground balls for every fly ball hit against this pitcher.WP: Wild pitches — throws the catcher had no chance to stop.
2022TB00010.8531.70
2023TB0007.447620.82
2024BOS1006.615515812
2025BOS1004.635311.10
2026SEA0006.973511.41

What the columns mean: QS · CG · SHO · K/9 · G/F · WP

Career regular season

QS
2
CG
0
SHO
0
K/9
6.6
GB
321
FB
309
G/F
1.00
WP
5

Bio

Age
30 yearsJul 24, 1996
Height
6' 6"
Weight
200 lbs
Experience
6 yearsDebut 2022
Birthplace
Carrollton, GA
College
North Carolina

Latest performance

Cooper Criswell

Sep 27 · vs LAA · W 7-3

IP
1.0
H
1
R
0
ER
0
BB
1
K
0
HR
0
ERA
3.32

Games

All games
Most recent games
DateOpponentIPHRERK
Sun, Sep 27vsLAAW 7-311000
Thu, Sep 24vsLAAL 6-411110
Wed, Sep 23vsHOUW 6-5 F/1011101
Sat, Sep 19atCOLL 5-30.11000
Wed, Sep 16atLAAW 7-21.21001
Mon, Sep 14atLAAL 6-40.22112

What are Cooper Criswell's career stats?

ESPN's season-by-season log for Cooper Criswell covers 5 seasons with the Rays, the Red Sox and the Mariners; its career totals count every season. He has 12 wins and 144 strikeouts with a 4.24 ERA over 195.1 innings. His best season so far is 2024: 6 wins, a 4.08 ERA and 73 strikeouts.

Best single games

  • Strikeouts (Pitching): 9 vs WSH on May 11, 2024, W 4-2
Cooper Criswell's best game in each stat, by season
K: Batters this pitcher struck out.
20265
20254
20249
20237
20224

What the columns mean: K

Regular season only, from MLB game logs since 2022.

More on Cooper Criswell