ERA+

Jeff Kaiser · Season-by-season history

ERA+ over time

Jeff Kaiser — 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 22.8 45.6 68.4 91.2 114 1990 1991 1990 · Cleveland Guardians · MLB: 114 1991 · Detroit Tigers · MLB: 50
  • Cleveland Guardians · MLB
  • Detroit Tigers · MLB

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

Jeff Kaiser — ERA+ by season
SeasonTeamLeagueERA+
1991 Detroit Tigers MLB 50
1990 Cleveland Guardians MLB 114