ERA+

Mike Pérez · Season-by-season history

ERA+ over time

Mike 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 26.8 53.6 80.4 107.2 134 1997 1997 · Kansas City Royals · MLB: 134 Kansas City Royals
  • Kansas City Royals · MLB
SeasonTeamLeagueERA+
1997 Kansas City Royals MLB 134