ERA

Ryan Cook · Season-by-season history

ERA over time

Ryan Cook — 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 2.08 4.15 6.23 8.3 10.38 2012 2013 2014 2015 2018 2012 · Athletics · MLB: 2.09 2013 · Athletics · MLB: 2.54 2014 · Athletics · MLB: 3.42 2015 · Athletics · MLB: 10.38 2018 · Seattle Mariners · MLB: 5.29
  • Athletics · MLB
  • 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.

Ryan Cook — ERA by season
SeasonTeamLeagueERA
2018 Seattle Mariners MLB 5.29
2015 Athletics MLB 10.38
2014 Athletics MLB 3.42
2013 Athletics MLB 2.54
2012 Athletics MLB 2.09