ERA

Jonathan Aro · Season-by-season history

ERA over time

Jonathan Aro — 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 1.39 2.79 4.18 5.58 6.97 2015 2016 2015 · Boston Red Sox · MLB: 6.97 Boston Red Sox 2016 · Seattle Mariners · MLB: 0.00
  • Boston Red Sox · MLB
  • Seattle Mariners · MLB
SeasonTeamLeagueERA
2016 Seattle Mariners MLB 0.00
2015 Boston Red Sox MLB 6.97