ERA
Bailey Ober · Season-by-season history
ERA over time
- Minnesota Twins · MLB
Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | ERA |
|---|---|---|---|
| 2025 |  Minnesota Twins |
MLB | 5.10 |
| 2024 | Minnesota Twins |
MLB | 3.98 |
| 2023 | Minnesota Twins |
MLB | 3.43 |
| 2022 | Minnesota Twins |
MLB | 3.21 |
| 2021 | Minnesota Twins |
MLB | 4.19 |