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 1.54 3.08 4.63 6.17 7.71 2015 2016 2015 · Seattle Mariners · MLB: 7.56 2016 · Seattle Mariners · MLB: 7.71
  • 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 7.71
2015 Seattle Mariners MLB 7.56