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Pitcher · #18
Cooper Hjerpe
Springfield Cardinals
Age 25
6' 3", 200 lbs
B/T: L/L
Davis, CA
Compare →
2026 season
No 2026 stats.
Transactions
Jul 2, 2026
Activated
Springfield Cardinals activated LHP Cooper Hjerpe from the 60-day injured list.
Springfield Cardinals
Jun 26, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to FCL Cardinals.
Springfield Cardinals
→
FCL Cardinals
Jun 26, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to FCL Cardinals.
Springfield Cardinals
→
FCL Cardinals
Jun 26, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to FCL Cardinals.
Springfield Cardinals
→
FCL Cardinals
Jun 9, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to Palm Beach Cardinals.
Springfield Cardinals
→
Palm Beach Cardinals
Jun 9, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to Palm Beach Cardinals.
Springfield Cardinals
→
Palm Beach Cardinals
Jun 9, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to Palm Beach Cardinals.
Springfield Cardinals
→
Palm Beach Cardinals
Jun 5, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to FCL Cardinals.
Springfield Cardinals
→
FCL Cardinals
Jun 5, 2026
Signing
Springfield Cardinals sent LHP Cooper Hjerpe on a rehab assignment to FCL Cardinals.
Springfield Cardinals
→
FCL Cardinals
Apr 3, 2026
IL
Springfield Cardinals placed LHP Cooper Hjerpe on the 60-day injured list.
Springfield Cardinals
Mar 26, 2026
Signing
LHP Cooper Hjerpe assigned to Springfield Cardinals from Memphis Redbirds.
Memphis Redbirds
→
Springfield Cardinals
Nov 18, 2025
Called up
St. Louis Cardinals selected the contract of LHP Cooper Hjerpe from Springfield Cardinals.
Springfield Cardinals
→
St. Louis Cardinals
Nov 6, 2025
Activated
Springfield Cardinals activated LHP Cooper Hjerpe from the full-season injured list.
Springfield Cardinals
Apr 15, 2025
IL
Springfield Cardinals placed LHP Cooper Hjerpe on the full-season injured list.
Springfield Cardinals
Mar 31, 2025
IL
Springfield Cardinals placed LHP Cooper Hjerpe on the 7-day injured list.
Springfield Cardinals
Sep 24, 2024
Activated
Springfield Cardinals activated LHP Cooper Hjerpe from the 7-day injured list.
Springfield Cardinals
Jul 9, 2024
IL
Springfield Cardinals placed LHP Cooper Hjerpe on the 7-day injured list.
Springfield Cardinals
Jun 11, 2024
Signing
LHP Cooper Hjerpe assigned to Springfield Cardinals from Peoria Chiefs.
Peoria Chiefs
→
Springfield Cardinals
