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 13.4 26.8 40.2 53.6 67 2007 2009 2007 · Athletics · MLB: 67 Athletics 2009 · Athletics · MLB: 31 Athletics
  • Athletics · MLB
SeasonTeamLeagueERA+
2009 Athletics MLB 31
2007 Athletics MLB 67