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. Exact values are listed in the table below. 0 1.01 2.02 3.02 4.03 5.04 1997 1998 1999 1997 · Boston Red Sox · MLB: 3.52 1998 · Boston Red Sox · MLB: 4.00 1999 · Seattle Mariners · MLB: 5.04
  • Boston Red Sox · MLB
  • Seattle Mariners · MLB

Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.

Butch Henry — ERA by season
SeasonTeamLeagueERA
1999 Seattle Mariners MLB 5.04
1998 Boston Red Sox MLB 4.00
1997 Boston Red Sox MLB 3.52