ERA+

Billy Koch · Season-by-season history

ERA+ over time

Billy Koch — 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 38.6 77.2 115.8 154.4 193 1999 2000 2001 2002 2003 2004 1999 · Toronto Blue Jays · MLB: 144 Toronto Blue Jays 2000 · Toronto Blue Jays · MLB: 193 Toronto Blue Jays 2001 · Toronto Blue Jays · MLB: 96 Toronto Blue Jays 2002 · Athletics · MLB: 133 Athletics 2003 · Chicago White Sox · MLB: 81 Chicago White Sox 2004 · Chicago White Sox · MLB: 88 Chicago White Sox
  • Toronto Blue Jays · MLB
  • Athletics · MLB
  • Chicago White Sox · MLB
SeasonTeamLeagueERA+
2004 Chicago White Sox MLB 88
2003 Chicago White Sox MLB 81
2002 Athletics MLB 133
2001 Toronto Blue Jays MLB 96
2000 Toronto Blue Jays MLB 193
1999 Toronto Blue Jays MLB 144