ERA

Brennan Bernardino · Season-by-season history

ERA over time

Brennan Bernardino — 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 0.81 1.62 2.44 3.25 4.06 2022 2023 2024 2025 2022 · Seattle Mariners · MLB: 3.86 Seattle Mariners 2023 · Boston Red Sox · MLB: 3.20 Boston Red Sox 2024 · Boston Red Sox · MLB: 4.06 Boston Red Sox 2025 · Boston Red Sox · MLB: 3.14 Boston Red Sox
  • Seattle Mariners · MLB
  • Boston Red Sox · MLB
SeasonTeamLeagueERA
2025 Boston Red Sox MLB 3.14
2024 Boston Red Sox MLB 4.06
2023 Boston Red Sox MLB 3.20
2022 Seattle Mariners MLB 3.86