ERA+
Aaron Bummer · Season-by-season history
ERA+ over time
- Chicago White Sox · 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+ |
|---|---|---|---|
| 2023 |  Chicago White Sox |
MLB | 65 |
| 2022 | Chicago White Sox |
MLB | 170 |
| 2021 | Chicago White Sox |
MLB | 125 |
| 2020 | Chicago White Sox |
MLB | 476 |
| 2019 | Chicago White Sox |
MLB | 216 |
| 2018 | Chicago White Sox |
MLB | 100 |
| 2017 | Chicago White Sox |
MLB | 97 |