ERA

Blake Treinen · Season-by-season history

ERA over time

Blake Treinen — 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 0.98 1.96 2.95 3.93 4.91 2017 2018 2019 2017 · Athletics · MLB: 2.13 2018 · Athletics · MLB: 0.78 2019 · Athletics · MLB: 4.91
  • 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.

Blake Treinen — ERA by season
SeasonTeamLeagueERA
2019 Athletics MLB 4.91
2018 Athletics MLB 0.78
2017 Athletics MLB 2.13