ERA

John Thomson · Season-by-season history

ERA over time

John Thomson — ERA over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Exact values are listed in the table below. 0 0.97 1.94 2.91 3.88 4.85 2003 2007 2003 · Texas Rangers · MLB: 4.85 2007 · Kansas City Royals · MLB: 3.38
  • Texas Rangers · MLB
  • Kansas City Royals · MLB

Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.

John Thomson — ERA by season
SeasonTeamLeagueERA
2007 Kansas City Royals MLB 3.38
2003 Texas Rangers MLB 4.85