ERA

Garrett Whitlock · Season-by-season history

ERA over time

Garrett Whitlock — 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 1.03 2.06 3.09 4.12 5.15 2021 2022 2023 2024 2025 2021 · Boston Red Sox · MLB: 1.96 2022 · Boston Red Sox · MLB: 3.45 2023 · Boston Red Sox · MLB: 5.15 2024 · Boston Red Sox · MLB: 1.96 2025 · Boston Red Sox · MLB: 2.25
  • Boston Red 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.

Garrett Whitlock — ERA by season
SeasonTeamLeagueERA
2025 Boston Red Sox MLB 2.25
2024 Boston Red Sox MLB 1.96
2023 Boston Red Sox MLB 5.15
2022 Boston Red Sox MLB 3.45
2021 Boston Red Sox MLB 1.96