John Dolan career ERA
4.30Career Regular Season
John Dolan has a career ERA of 4.30 over 5 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1890 |  CIN | 2 | 1 | 1 | 4.50 | 18.0 | 9 | 10 | 1.50 | 0 |
| 1891 | — | 27 | 12 | 11 | 4.16 | 203.1 | 68 | 84 | 1.48 | 0 |
| 1892 | — | 5 | 2 | 2 | 4.38 | 37.0 | 8 | 15 | 1.46 | 0 |
| 1893 |  STL | 3 | 0 | 1 | 4.15 | 17.1 | 1 | 7 | 1.90 | 1 |
| 1895 |  CHC | 2 | 0 | 1 | 6.55 | 11.0 | 1 | 6 | 2.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 4.15 in 1893.
- Most recent: 6.55 in 1895.
Average of 5 regular seasons, 1890 through 1895. Figures come from ESPN's box scores and were last read on October 29, 2026.