ERA

Michael Kelly · Season-by-season history

ERA over time

Michael Kelly — 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 0.76 1.51 2.27 3.02 3.78 2023 2024 2025 2023 · Cleveland Guardians · MLB: 3.78 Cleveland Guardians 2024 · Athletics · MLB: 2.59 Athletics 2025 · Athletics · MLB: 3.18 Athletics
  • Cleveland Guardians · MLB
  • Athletics · MLB
SeasonTeamLeagueERA
2025 Athletics MLB 3.18
2024 Athletics MLB 2.59
2023 Cleveland Guardians MLB 3.78