ERA

Jonathan Heasley · Season-by-season history

ERA over time

Jonathan Heasley — ERA over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Focus or hover over a bar for its exact value. 0 3.38 6.75 10.13 13.5 16.88 2021 2022 2023 2024 2021 · Kansas City Royals · MLB: 4.91 Kansas City Royals 2022 · Kansas City Royals · MLB: 5.28 Kansas City Royals 2023 · Kansas City Royals · MLB: 7.20 Kansas City Royals 2024 · Baltimore Orioles · MLB: 16.88 Baltimore Orioles
  • Kansas City Royals · MLB
  • Baltimore Orioles · MLB
SeasonTeamLeagueERA
2024 Baltimore Orioles MLB 16.88
2023 Kansas City Royals MLB 7.20
2022 Kansas City Royals MLB 5.28
2021 Kansas City Royals MLB 4.91