ERA

Cionel Pérez · Season-by-season history

ERA over time

Cionel Pérez — 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 2 4 6 8 10 2018 2019 2020 2022 2023 2024 2025 2018 · Houston Astros · MLB: 3.97 Houston Astros 2019 · Houston Astros · MLB: 10.00 Houston Astros 2020 · Houston Astros · MLB: 2.84 Houston Astros 2022 · Baltimore Orioles · MLB: 1.40 Baltimore Orioles 2023 · Baltimore Orioles · MLB: 3.54 Baltimore Orioles 2024 · Baltimore Orioles · MLB: 4.53 Baltimore Orioles 2025 · Baltimore Orioles · MLB: 8.31 Baltimore Orioles
  • Houston Astros · MLB
  • Baltimore Orioles · MLB
SeasonTeamLeagueERA
2025 Baltimore Orioles MLB 8.31
2024 Baltimore Orioles MLB 4.53
2023 Baltimore Orioles MLB 3.54
2022 Baltimore Orioles MLB 1.40
2020 Houston Astros MLB 2.84
2019 Houston Astros MLB 10.00
2018 Houston Astros MLB 3.97