ERA

John Leister · Season-by-season history

ERA over time

John Leister — 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 0.95 1.9 2.86 3.81 4.76 1990 1990 · Boston Red Sox · MLB: 4.76 Boston Red Sox
  • Boston Red Sox · MLB
SeasonTeamLeagueERA
1990 Boston Red Sox MLB 4.76