ERA

Ron Mahay · Season-by-season history

ERA over time

Ron Mahay — 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 1.8 3.6 5.4 7.2 9 1997 1999 2003 2005 2007 2009 2010 1997 · Boston Red Sox · MLB: 2.52 1998 · Boston Red Sox · MLB: 3.46 1999 · Athletics · MLB: 1.86 2000 · Athletics · MLB: 9.00 2003 · Texas Rangers · MLB: 3.18 2004 · Texas Rangers · MLB: 2.55 2005 · Texas Rangers · MLB: 6.81 2006 · Texas Rangers · MLB: 3.95 2007 · Texas Rangers · MLB: 2.77 2008 · Kansas City Royals · MLB: 3.48 2009 · Kansas City Royals · MLB: 4.79 2010 · Minnesota Twins · MLB: 3.44
  • Boston Red Sox · MLB
  • Athletics · MLB
  • Texas Rangers · MLB
  • Kansas City Royals · MLB
  • Minnesota Twins · MLB

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

Ron Mahay — ERA by season
SeasonTeamLeagueERA
2010 Minnesota Twins MLB 3.44
2009 Kansas City Royals MLB 4.79
2008 Kansas City Royals MLB 3.48
2007 Texas Rangers MLB 2.77
2006 Texas Rangers MLB 3.95
2005 Texas Rangers MLB 6.81
2004 Texas Rangers MLB 2.55
2003 Texas Rangers MLB 3.18
2000 Athletics MLB 9.00
1999 Athletics MLB 1.86
1998 Boston Red Sox MLB 3.46
1997 Boston Red Sox MLB 2.52