ERA+

Jack Armstrong · Season-by-season history

ERA+ over time

Jack Armstrong — 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 27.6 55.2 82.8 110.4 138 1992 1994 1992 · Cleveland Guardians · MLB: 84 1994 · Texas Rangers · MLB: 138
  • Cleveland Guardians · MLB
  • Texas Rangers · MLB

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

Jack Armstrong — ERA+ by season
SeasonTeamLeagueERA+
1994 Texas Rangers MLB 138
1992 Cleveland Guardians MLB 84