ERA

Boof Bonser · Season-by-season history

ERA over time

Boof Bonser — 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 3.6 7.2 10.8 14.4 18 2006 2007 2008 2010 2006 · Minnesota Twins · MLB: 4.22 Minnesota Twins 2007 · Minnesota Twins · MLB: 5.10 Minnesota Twins 2008 · Minnesota Twins · MLB: 5.93 Minnesota Twins 2010 · Boston Red Sox · MLB: 18.00 Boston Red Sox
  • Minnesota Twins · MLB
  • Boston Red Sox · MLB
SeasonTeamLeagueERA
2010 Boston Red Sox MLB 18.00
2008 Minnesota Twins MLB 5.93
2007 Minnesota Twins MLB 5.10
2006 Minnesota Twins MLB 4.22