ERA

Randy Williams · Season-by-season history

ERA over time

Randy Williams — 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 1.3 2.59 3.89 5.18 6.48 2004 2009 2010 2011 2004 · Seattle Mariners · MLB: 5.79 Seattle Mariners 2009 · Chicago White Sox · MLB: 4.58 Chicago White Sox 2010 · Chicago White Sox · MLB: 5.40 Chicago White Sox 2011 · Boston Red Sox · MLB: 6.48 Boston Red Sox
  • Seattle Mariners · MLB
  • Chicago White Sox · MLB
  • Boston Red Sox · MLB
SeasonTeamLeagueERA
2011 Boston Red Sox MLB 6.48
2010 Chicago White Sox MLB 5.40
2009 Chicago White Sox MLB 4.58
2004 Seattle Mariners MLB 5.79