Jean Machi ERA in 2015
5.122015 Regular Season
Jean Machi posted a 5.12 ERA in the 2015 regular season.
- 4th-best of Jean Machi's 5 seasons on file; the best is 1.17 in 2017.
- Up 2.54 from 2.58 in 2014.
Figures come from ESPN's box scores and were last read on September 22, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | 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. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2012 |  SF | 8 | 0 | 0 | 6.75 | 6.2 | 4 | 1 | 1.20 | 0 |
| 2013 | SF | 51 | 3 | 1 | 2.38 | 53.0 | 51 | 12 | 1.09 | 0 |
| 2014 | SF | 71 | 7 | 1 | 2.58 | 66.1 | 51 | 18 | 0.95 | 2 |
| 2015 |  SF/BOS | 59 | 2 | 0 | 5.12 | 58.0 | 42 | 22 | 1.40 | 4 |
| 2017 |  SEA | 5 | 1 | 0 | 1.17 | 7.2 | 4 | 4 | 1.43 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV