Jack Fifield career ERA
4.59Career Regular Season
Jack Fifield has a career ERA of 4.59 over 3 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1897 |  PHI | 27 | 5 | 18 | 5.51 | 210.2 | 38 | 80 | 1.63 | 0 |
| 1898 | PHI | 21 | 11 | 9 | 3.31 | 171.1 | 31 | 60 | 1.34 | 0 |
| 1899 | — | 20 | 5 | 12 | 4.77 | 139.2 | 20 | 53 | 1.69 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 3.31 in 1898.
- Most recent: 4.77 in 1899.
Average of 3 regular seasons, 1897 through 1899. Figures come from ESPN's box scores and were last read on October 25, 2026.