Current active MLB roster profile synchronized from the MLB Stats API.
P
MLB player profile
Cooper Hjerpe
Current clubSt. Louis Cardinals
Season spotlightERA
4.382026
- Uniform
- 56
- Bats
- Left
- Throws
- Left
Player profile
- Club
- St. Louis Cardinals
- Role
- P
- Jersey
- 56
- Bats / throws
- Left / Left
- Born
- March 16, 2001
- Age
- 25
- Birthplace
- Davis, CA, USA
- MLB debut
- September 6, 2026
- ERA
- 4.38
Current season line
2026
2026 Pitching
- G
- 4
- GS
- 0
- IP
- 12.1
- W
- 1
- L
- 0
- ERA
- 4.38
- WHIP
- 1.30
- SO
- 15
- SV
- 0
- HLD
- 0
