Jim Devlin career ERA
3.38Career Regular Season
Jim Devlin has a career ERA of 3.38 over 4 regular seasons.
| 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1886 |  SF | 1 | 0 | 0 | 18.00 | 2.0 | 2 | 4 | 3.50 | 1 |
| 1887 |  PHI | 2 | 0 | 2 | 6.00 | 18.0 | 6 | 10 | 1.67 | 0 |
| 1888 |  STL | 11 | 6 | 5 | 3.19 | 90.1 | 45 | 20 | 1.13 | 0 |
| 1889 | STL | 9 | 5 | 3 | 2.40 | 60.0 | 37 | 24 | 1.33 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 2.40 in 1889.
Figures come from ESPN's box scores and were last read on October 23, 2026.