ERA+

Butch Henry · Season-by-season history

ERA+ over time

Butch Henry — 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 26.6 53.2 79.8 106.4 133 1997 1998 1999 1997 · Boston Red Sox · MLB: 133 Boston Red Sox 1998 · Boston Red Sox · MLB: 122 Boston Red Sox 1999 · Seattle Mariners · MLB: 100 Seattle Mariners
  • Boston Red Sox · MLB
  • Seattle Mariners · MLB
SeasonTeamLeagueERA+
1999 Seattle Mariners MLB 100
1998 Boston Red Sox MLB 122
1997 Boston Red Sox MLB 133