ERA

Lucas Giolito · Season-by-season history

ERA over time

Lucas Giolito — ERA over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Exact values are listed in the table below. 0 1.23 2.45 3.68 4.9 6.13 2017 2018 2019 2020 2021 2022 2023 2025 2017 · Chicago White Sox · MLB: 2.38 2018 · Chicago White Sox · MLB: 6.13 2019 · Chicago White Sox · MLB: 3.41 2020 · Chicago White Sox · MLB: 3.48 2021 · Chicago White Sox · MLB: 3.53 2022 · Chicago White Sox · MLB: 4.90 2023 · Chicago White Sox · MLB: 3.79 2025 · Boston Red Sox · MLB: 3.41
  • Chicago White Sox · MLB
  • Boston Red Sox · MLB

Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.

Lucas Giolito — ERA by season
SeasonTeamLeagueERA
2025 Boston Red Sox MLB 3.41
2023 Chicago White Sox MLB 3.79
2022 Chicago White Sox MLB 4.90
2021 Chicago White Sox MLB 3.53
2020 Chicago White Sox MLB 3.48
2019 Chicago White Sox MLB 3.41
2018 Chicago White Sox MLB 6.13
2017 Chicago White Sox MLB 2.38