ERA+

Mark Portugal · Season-by-season history

ERA+ over time

Mark Portugal — 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 18.2 36.4 54.6 72.8 91 1999 1999 · Boston Red Sox · MLB: 91
  • Boston Red Sox · MLB

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

Mark Portugal — ERA+ by season
SeasonTeamLeagueERA+
1999 Boston Red Sox MLB 91