Jack Martinez
View Jack Martinez's Cardinals minor-league stats, recent performance, game logs, transactions, affiliate history, and available advanced metrics.
Season Stat Line
- ERA: 4.61
- WHIP: 1.31
- IP: 93.2
- K: 121
- BB: 51
Latest Game Log
2026-09-05: Peoria Chiefs vs Quad Cities River Bandits.
Latest Transaction
2026-08-30: Peoria Chiefs activated RHP Jack Martinez from the Development List.