Big jeff Pfeffer career WHIP
1.37Career Regular Season
Big jeff Pfeffer has a career WHIP of 1.37 over 6 regular seasons.
- Best season on file: 1.19 in 1905.
- Most recent: 1.78 in 1911.
Average of 6 regular seasons, 1905 through 1911. Figures come from ESPN's box scores and were last read on September 21, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1905 |  CHC | 15 | 4 | 4 | 2.50 | 101.0 | 56 | 36 | 1.19 | 0 |
| 1906 |  ATL | 35 | 13 | 22 | 2.95 | 302.1 | 158 | 114 | 1.27 | 0 |
| 1907 | ATL | 19 | 6 | 8 | 3.00 | 144.0 | 65 | 61 | 1.32 | 0 |
| 1908 | ATL | 4 | 0 | 0 | 12.60 | 10.0 | 3 | 8 | 2.60 | 0 |
| 1910 | CHC | 13 | 1 | 0 | 3.27 | 41.1 | 11 | 16 | 1.43 | 0 |
| 1911 | ATL | 26 | 7 | 5 | 4.73 | 97.0 | 24 | 57 | 1.78 | 2 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV