MLB Player Intelligence

Cooper Hjerpe

SP  ·  St. Louis Cardinals  ·  #56

Bats/ThrowsL/L
Height6' 3"
Weight200 lbs
BirthplaceDavis, CA
MLB Debut2025
CollegeOregon State
Draft2022: Rd 1, Pk 22 (STL)

📊Full Stat Line (2026)

G4
GS0
QS0
HLD0
H7
ER6
HR0
BB9
K/910.95
WAR0.06

🤚Career Splits by Handedness

vs Left-Handed Batters
AVG.158
OBP.393
SLG.211
OPS.603
28 PA  ·  Ranks #138 of 640 qualified pitchers
vs Right-Handed Batters
AVG.167
OBP.259
SLG.208
OPS.468
27 PA  ·  Ranks #31 of 659 qualified pitchers

Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.

⚔️This Season vs. Each Opponent

Opponent ERAIPKBBOpp AVG
vs. COL 0.004.060.000
vs. WSH 4.504.032.154
vs. PIT 0.003.133.231
vs. CHW 36.001.034.400

🏟️This Season at Each Ballpark

Ballpark ERAIPKBBOpp AVG
Total 4.3812.1159.163
Busch Stadium II 10.805.066.222
Coors Field 0.004.060.000
PNC Park 0.003.133.231

📅By Month & Recent Form

Split ERAIPKBBOpp AVG
Last 7 Days 0.003.133.231
Last 15 Days 2.457.165.192
Last 30 Days 4.3812.1159.163
September 4.3812.1159.163

🎯Pitch Arsenal (2026)

Type Pitches Usage% Zone% Chase% Whiff% BA wOBA xwOBA
4-Seam Fastball 132 52.0% 50.0% 33.3% 23.3% .211 .328 .359
Sweeper 58 22.8% 36.2% 41.7% 37.5% .000 .000 .077
Changeup 40 15.8% 47.5% 33.3% 23.8% .083 .253 .286
Cutter 24 9.4% 62.5% 0.0% 0.0% .667 .600 .450

🌀Pitch Movement (2026)

Type # Velo Spin IVB H-Break Ext
4-Seam Fastball 132 90.4 2,039 +8.0" -1.1" 7.1
Sweeper 58 77.5 2,444 +2.0" +1.3" 7.0
Changeup 40 81.0 2,226 -4.0" -1.3" 7.1
Cutter 24 86.2 1,997 +7.3" -0.0" 7.0

IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.

📋Recent Game Log

DateOppScore IPHERBBKOutsERAPCDec
L Thursday, September 24, 2026 PIT 1-2 3.13033104.3874—
L Friday, September 18, 2026 WSH 9-1 4.02223126.0074—
L Saturday, September 12, 2026 CHW 6-5 1.0244337.2052—
W Sunday, September 6, 2026 COL 10-8 4.00006120.0054W

👥Team — St. Louis Cardinals

PlayerPosKey Stat
Alec Burleson 1B 0.00 ERA
JJ Wetherholt 2B .242 AVG
Nolan Gorman 3B .184 AVG
Blaze Jordan 3B .247 AVG
Cesar Prieto 3B .079 AVG
Ramon Urias 3B .151 AVG
Leo Bernal C .284 AVG
Jimmy Crooks C .179 AVG
Pedro Pages C 4.50 ERA
Nathan Church CF .247 AVG
Victor Scott II CF .193 AVG
Ivan Herrera DH .241 AVG
Joshua Baez LF .230 AVG
Jose Fermin LF .248 AVG
Bryan Torres LF 0.00 ERA
Everson Pereira RF .235 AVG
Jordan Walker RF .269 AVG
Justin Bruihl RP 3.71 ERA
Caleb Ferguson RP 5.18 ERA
Ryan Fernandez RP 3.52 ERA
Luis Gastelum RP 4.42 ERA
Gordon Graceffo RP 2.67 ERA
Brycen Mautz RP 5.87 ERA
Riley O'Brien RP 4.08 ERA
Hancel Rincon RP 27.00 ERA
George Soriano RP 4.23 ERA
Ryne Stanek RP 4.02 ERA
Peter Strzelecki RP 5.79 ERA
Matt Svanson RP 7.27 ERA
Cade Winquest RP 3.95 ERA
Bruce Zimmermann RP 5.40 ERA
Hunter Dobbins SP 3.67 ERA
Richard Fitts SP 5.00 ERA
Chase Hampton SP —
Kyle Leahy SP 3.66 ERA
Matthew Liberatore SP 5.23 ERA
Quinn Mathews SP 3.83 ERA
Michael McGreevy SP 3.95 ERA
Andre Pallante SP 3.83 ERA
Tekoah Roby SP —
Thomas Saggese SS .235 AVG
Masyn Winn SS .232 AVG

See the Full Analysis

Key Suspects, player props, DFS rankings, and matchup intelligence for Cooper Hjerpe and every MLB game — available in the BlowOutAlert workspace.