ERA

Sean Spencer · Season-by-season history

ERA over time

Sean Spencer — 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 4.32 8.64 12.96 17.28 21.6 1999 1999 · Seattle Mariners · MLB: 21.60 Seattle Mariners
  • Seattle Mariners · MLB
SeasonTeamLeagueERA
1999 Seattle Mariners MLB 21.60