ERA+

Bill Swift · Season-by-season history

ERA+ over time

Bill Swift — 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 41.4 82.8 124.2 165.6 207 1990 1991 1998 1990 · Seattle Mariners · MLB: 164 Seattle Mariners 1991 · Seattle Mariners · MLB: 207 Seattle Mariners 1998 · Seattle Mariners · MLB: 78 Seattle Mariners
  • Seattle Mariners · MLB
SeasonTeamLeagueERA+
1998 Seattle Mariners MLB 78
1991 Seattle Mariners MLB 207
1990 Seattle Mariners MLB 164