ERA+

David Rollins · Season-by-season history

ERA+ over time

David Rollins — 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 10.8 21.6 32.4 43.2 54 2015 2016 2015 · Seattle Mariners · MLB: 51 2016 · Seattle Mariners · MLB: 54
  • 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.

David Rollins — ERA+ by season
SeasonTeamLeagueERA+
2016 Seattle Mariners MLB 54
2015 Seattle Mariners MLB 51