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Cooper Criswell
RP · 
Seattle Mariners · #88
Bats/ThrowsR/R
Height6' 6"
Weight200 lbs
BirthplaceCarrollton, GA
MLB Debut2020
🪪Bio
Bats/ThrowsR/R
Height6' 6"
Weight200 lbs
BirthplaceCarrollton, GA
MLB Debut2020
CollegeNorth Carolina
📊Season Stats (2026)
ERA3.44
W-L3-2
IP34.0
K26
WHIP1.29
SV1
Full Stat Line
G30
GS0
QS0
HLD3
H34
ER13
HR3
BB10
K/96.88
WAR0.00
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.234
OBP.260
SLG.404
OPS.664
vs Right-Handed Batters
AVG.325
OBP.364
SLG.325
OPS.689
Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.
⚔️This Season vs. Each Opponent
| Opponent | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
vs. OAK
|
1.80 | 5.0 | 2 | 1 | .263 |
vs. CLE
|
2.25 | 4.0 | 6 | 1 | .231 |
vs. KC
|
6.00 | 3.0 | 1 | 0 | .375 |
vs. NYM
|
0.00 | 3.0 | 4 | 1 | .100 |
vs. HOU
|
0.00 | 2.2 | 2 | 1 | .222 |
vs. SD
|
7.71 | 2.1 | 1 | 1 | .364 |
vs. ARI
|
0.00 | 2.0 | 0 | 0 | .143 |
vs. NYY
|
4.50 | 2.0 | 1 | 0 | .143 |
vs. STL
|
9.00 | 2.0 | 3 | 0 | .375 |
vs. TEX
|
4.50 | 2.0 | 2 | 2 | .444 |
vs. BAL
|
6.75 | 1.1 | 0 | 1 | .200 |
vs. BOS
|
0.00 | 1.1 | 1 | 2 | .250 |
vs. MIN
|
0.00 | 1.1 | 1 | 0 | .000 |
vs. ATL
|
0.00 | 1.0 | 1 | 0 | .000 |
vs. CHW
|
0.00 | 1.0 | 1 | 0 | .500 |
vs. DET
|
— | 0.0 | 0 | 0 | 1.000 |
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 3.44 | 34.0 | 26 | 10 | .274 |
| Safeco Field | 2.21 | 20.1 | 19 | 3 | .243 |
| Busch Stadium II | 9.00 | 2.0 | 3 | 0 | .375 |
| Kauffman Stadium | 9.00 | 2.0 | 0 | 0 | .500 |
| Minute Maid Park | 0.00 | 1.2 | 1 | 1 | .167 |
| Camden Yards | 6.75 | 1.1 | 0 | 1 | .200 |
| Fenway Park | 0.00 | 1.1 | 1 | 2 | .250 |
| Target Field | 0.00 | 1.1 | 1 | 0 | .000 |
| PETCO Park | 0.00 | 1.0 | 0 | 0 | .250 |
| Comerica Park | — | 0.0 | 0 | 0 | 1.000 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 4.50 | 2.0 | 2 | 0 | .455 |
| Last 15 Days | 2.70 | 3.1 | 3 | 2 | .400 |
| Last 30 Days | 2.70 | 3.1 | 3 | 2 | .400 |
| March | 2.25 | 4.0 | 6 | 1 | .231 |
| April | 2.61 | 10.1 | 7 | 2 | .222 |
| May | 3.75 | 12.0 | 6 | 3 | .286 |
| June | 6.23 | 4.1 | 4 | 2 | .278 |
| August | 0.00 | 0.1 | 0 | 2 | 1.000 |
| September | 3.00 | 3.0 | 3 | 0 | .357 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| Sinker | 138 | 26.6% | 37.7% | 17.9% | 10.3% | .400 | .483 | .412 |
| Changeup | 134 | 25.9% | 18.7% | 51.4% | 25.7% | .268 | .308 | .176 |
| Cutter | 115 | 22.2% | 26.1% | 41.4% | 24.1% | .136 | .195 | .250 |
| Sweeper | 101 | 19.5% | 26.7% | 30.4% | 8.7% | .250 | .400 | .260 |
| 4-Seam Fastball | 30 | 5.8% | 26.7% | 46.1% | 15.4% | .167 | .300 | .208 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| Sinker | 53 | 91.2 | 2,087 | -4.5" | +1.4" | 6.6 |
| Cutter | 53 | 87.6 | 2,336 | +5.8" | -0.0" | 6.7 |
| Changeup | 50 | 85.5 | 1,557 | -6.7" | +1.1" | 6.6 |
| Sweeper | 45 | 78.7 | 2,636 | +6.2" | -1.5" | 6.7 |
| 4-Seam Fastball | 21 | 90.9 | 2,277 | +8.8" | +0.8" | 6.8 |
IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.
📋Recent Game Log
| Date | Opp | Score | IP | H | ER | BB | K | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L | Tuesday, September 8, 2026 |
TEX
|
10-5 | 1.0 | 3 | 1 | 0 | 2 | 3.44 | 19 | — |
| L | Friday, September 4, 2026 |
OAK
|
7-6 | 1.0 | 2 | 0 | 0 | 0 | 3.27 | 21 | — |
| W | Wednesday, September 2, 2026 |
BOS
|
8-3 | 1.0 | 0 | 0 | 0 | 1 | 3.38 | 9 | W |
| L | Monday, August 31, 2026 |
BOS
|
8-9 | 0.1 | 1 | 0 | 2 | 0 | 3.48 | 7 | L |
| W | Monday, June 8, 2026 |
BAL
|
6-3 | 1.1 | 1 | 1 | 1 | 0 | 3.52 | 19 | — |
| L | Sunday, June 7, 2026 |
DET
|
4-5 | 0.0 | 3 | 2 | 0 | 0 | 3.38 | 13 | — |
| L | Wednesday, June 3, 2026 |
NYM
|
7-1 | 1.0 | 1 | 0 | 0 | 1 | 2.76 | 12 | — |
| W | Tuesday, June 2, 2026 |
NYM
|
3-8 | 2.0 | 0 | 0 | 1 | 3 | 2.86 | 23 | — |
| W | Saturday, May 30, 2026 |
ARI
|
1-5 | 1.0 | 1 | 0 | 0 | 0 | 3.08 | 20 | — |
| W | Friday, May 29, 2026 |
ARI
|
6-7 | 1.0 | 0 | 0 | 0 | 0 | 3.20 | 9 | W |
👥Team — Seattle Mariners
| Player | Pos | Key Stat |
|---|---|---|
| Josh Naylor | 1B | .265 AVG |
| Cole Young | 2B | .248 AVG |
| Brendan Donovan | 3B | .277 AVG |
| Miles Mastrobuoni | 3B | .192 AVG |
| Leo Rivas | 3B | 63.00 ERA |
| Weston Wilson | 3B | 18.90 ERA |
| Patrick Wisdom | 3B | .106 AVG |
| Mitch Garver | C | .175 AVG |
| Jhonny Pereda | C | 54.00 ERA |
| Cal Raleigh | C | .183 AVG |
| Stuart Fairchild | CF | .158 AVG |
| Julio Rodriguez | CF | .239 AVG |
| Dominic Canzone | DH | .254 AVG |
| Taylor Ward | DH | .225 AVG |
| Connor Joe | First Baseman | .179 AVG |
| Randy Arozarena | LF | .272 AVG |
| Matt Brash | Relief Pitcher | 0.54 ERA |
| Lazaro Montes | RF | .227 AVG |
| Luke Raley | RF | .225 AVG |
| Victor Robles | RF | 27.00 ERA |
| Eduard Bazardo | RP | 3.90 ERA |
| Nick Davila | RP | 4.94 ERA |
| Jhonathan Diaz | RP | 6.75 ERA |
| Seranthony Dominguez | RP | 4.17 ERA |
| Jose Ferrer | RP | 3.77 ERA |
| Hoby Milner | RP | 4.03 ERA |
| Andres Munoz | RP | 3.98 ERA |
| Michael Rucker | RP | 6.69 ERA |
| Josh Simpson | RP | 9.82 ERA |
| Gabe Speier | RP | 2.61 ERA |
| Troy Taylor | RP | 12.15 ERA |
| Carlos Vargas | RP | 3.38 ERA |
| Cole Wilcox | RP | 4.00 ERA |
| Kade Anderson | SP | 4.29 ERA |
| Logan Gilbert | SP | 3.72 ERA |
| Emerson Hancock | SP | 3.57 ERA |
| George Kirby | SP | 4.18 ERA |
| Bryce Miller | SP | 4.22 ERA |
| Bryan Woo | SP | 4.03 ERA |
| Michael Arroyo | SS | .000 AVG |
| J.P. Crawford | SS | .219 AVG |
| Colt Emerson | SS | .190 AVG |
| Brock Rodden | SS | .226 AVG |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Cooper Criswell and every MLB game — available in the BlowOutAlert workspace.