BIGLEAGUE

Tacoma Rainiers · Pitcher · #39

Cooper Criswell

Age 306' 6" · 200lbBats R · Throws RDebut 2021From Carrollton

ERA

3.52

W-L

2-1

K

23

WHIP

1.17

WAR

0.1

FIP

3.74

League Percentile

2026 season · percentile vs 290 relievers with 20+ IP
the entire league54relief pitchers290
ERA
61
3.52
WHIP
71
1.17
Strikeouts
13
23
K/9
16
6.75
Wins
45
2
Bottom of leagueAverage (50)Top of league

relief pitchers · by ERA

Top 39%

Cooper Criswell's ERA (3.52) ranks above average among 290 relievers with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season263.5221130.22381.17
Career714.321082185.1136561.39

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Changeup26.8%avg 138 km/h
Sinker26.0%avg 147 km/h
Cutter21.2%avg 140 km/h
Sweeper19.0%avg 127 km/h
Four-Seam6.1%avg 146 km/h
Slurve0.9%avg 132 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.294

K/9

6.75

BB/9

2.35

HR/9

0.88

Quality starts

0

Whiff%

22.0%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
06.08@ BAL1.11110W
06.07@ DET0.03200L
06.03vs NYM1.01001L
06.02vs NYM2.00013W
05.30vs AZ1.01000W
05.29vs AZ1.00000W
05.27@ ATH2.02111W
05.24@ KC2.03200L
05.20vs CWS1.02001W
05.17vs SD0.11111L

SPLITS

Situational splits (2026)

Home

Opp AVG.206
IP18.1
K17
WHIP0.87

Away

Opp AVG.326
IP12.1
K6
WHIP1.62

vs LHP

Opp AVG.233
IP18.0
K15
WHIP1.06

vs RHP

Opp AVG.286
IP12.1
K8
WHIP1.38

RISP

Opp AVG.250
IP7.0
K1
WHIP1.14

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 20.25 in 2021 to 3.52 in 2026. Lower is better for this stat.2021 ERA: 20.2520.2520212022 ERA: 2.702.7020222023 ERA: 5.7320232024 ERA: 4.0820242025 ERA: 3.5720252026 ERA: 3.523.522026
Show yearly figures
ERA year-by-year details
YearERA
202120.25
20222.70
20235.73
20244.08
20253.57
20263.52

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 4.50 in 2021 to 1.17 in 2026. Lower is better for this stat.2021 WHIP: 4.504.5020212022 WHIP: 0.900.9020222023 WHIP: 1.5520232024 WHIP: 1.3520242025 WHIP: 1.5820252026 WHIP: 1.171.172026
Show yearly figures
WHIP year-by-year details
YearWHIP
20214.50
20220.90
20231.55
20241.35
20251.58
20261.17

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 0 in 2021 to 23 in 2026.2021 Strikeouts: 0020212022 Strikeouts: 420222023 Strikeouts: 2720232024 Strikeouts: 737320242025 Strikeouts: 920252026 Strikeouts: 23232026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
20210
20224
202327
202473
20259
202623
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2021LAA120.250101.1004.50
2022TB12.700003.1410.90
2023TB105.7311033.027111.55
2024BOS264.0865099.173311.35
2025BOS73.5710117.2951.58
2026SEA263.5221130.22381.17