ERA

Jay Marshall · Season-by-season history

ERA over time

Jay Marshall — 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 2.95 5.89 8.84 11.78 14.73 2007 2009 2007 · Athletics · MLB: 6.43 Athletics 2009 · Athletics · MLB: 14.73 Athletics
  • Athletics · MLB
SeasonTeamLeagueERA
2009 Athletics MLB 14.73
2007 Athletics MLB 6.43