ERA

Garrett Olson · Season-by-season history

ERA over time

Garrett Olson — 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 1.56 3.12 4.67 6.23 7.79 2007 2008 2009 2010 2007 · Baltimore Orioles · MLB: 7.79 Baltimore Orioles 2008 · Baltimore Orioles · MLB: 6.65 Baltimore Orioles 2009 · Seattle Mariners · MLB: 5.60 Seattle Mariners 2010 · Seattle Mariners · MLB: 4.54 Seattle Mariners
  • Baltimore Orioles · MLB
  • Seattle Mariners · MLB
SeasonTeamLeagueERA
2010 Seattle Mariners MLB 4.54
2009 Seattle Mariners MLB 5.60
2008 Baltimore Orioles MLB 6.65
2007 Baltimore Orioles MLB 7.79