ERA

Aaron Bummer · Season-by-season history

ERA over time

Aaron Bummer — ERA over time Each point is a recorded season value. Separate lines show each team and competition. Exact values are listed in the table below. 0 1.36 2.72 4.07 5.43 6.79 2017 2018 2019 2020 2021 2022 2023 2017 · Chicago White Sox · MLB: 4.50 2018 · Chicago White Sox · MLB: 4.26 2019 · Chicago White Sox · MLB: 2.13 2020 · Chicago White Sox · MLB: 0.96 2021 · Chicago White Sox · MLB: 3.51 2022 · Chicago White Sox · MLB: 2.36 2023 · Chicago White Sox · MLB: 6.79
  • 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.

Aaron Bummer — ERA by season
SeasonTeamLeagueERA
2023 Chicago White Sox MLB 6.79
2022 Chicago White Sox MLB 2.36
2021 Chicago White Sox MLB 3.51
2020 Chicago White Sox MLB 0.96
2019 Chicago White Sox MLB 2.13
2018 Chicago White Sox MLB 4.26
2017 Chicago White Sox MLB 4.50