Bruce Chen ERA in 2015
12.792015 Regular Season
Bruce Chen posted a 12.79 ERA in the 2015 regular season.
| ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | H: Times the batter reached base by hitting the ball, without help from an error. | R: Runs — scored by the batter, or allowed by the pitcher. | ER: Earned runs allowed — runs that scored without help from an error. | BB: Times the batter reached first base on four balls. | K: Batters this pitcher struck out. | HR: Home runs hit. | |||
|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2015 |  @ TEX | W 8-3 | 12.79 | 2.1 | 7 | 3 | 3 | 0 | 1 | 2 |
| May 9, 2015 |  vs MIN | L 7-4 | 13.50 | 4.0 | 10 | 6 | 6 | 1 | 3 | 1 |
- Bruce Chen's highest ERA of the 17 seasons on file; the best is 3.02 in 2004.
- Up 5.34 from 7.45 in 2014.
Figures come from ESPN's box scores and were last read on October 30, 2026.