ERA+
Jack Flaherty · Season-by-season history
ERA+ over time
- Baltimore Orioles · MLB
- Detroit Tigers · MLB
Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | ERA+ |
|---|---|---|---|
| 2025 |  Detroit Tigers |
MLB | 89 |
| 2024 | Detroit Tigers |
MLB | 141 |
| 2023 |  Baltimore Orioles |
MLB | 61 |