ERA

Adam Kolarek · Season-by-season history

ERA over time

Adam Kolarek — ERA over time Each point is a recorded season value. Separate lines show each team and competition. Exact values are listed in the table below. 0 1.6 3.2 4.8 6.4 8 2017 2018 2019 2021 2022 2017 · Tampa Bay Rays · MLB: 6.48 2018 · Tampa Bay Rays · MLB: 3.93 2019 · Tampa Bay Rays · MLB: 3.95 2021 · Athletics · MLB: 8.00 2022 · Athletics · MLB: 4.58
  • Tampa Bay Rays · MLB
  • Athletics · MLB

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

Adam Kolarek — ERA by season
SeasonTeamLeagueERA
2022 Athletics MLB 4.58
2021 Athletics MLB 8.00
2019 Tampa Bay Rays MLB 3.95
2018 Tampa Bay Rays MLB 3.93
2017 Tampa Bay Rays MLB 6.48