Frank Killen career strikeouts (pitching)
725Career Regular Season
Frank Killen has recorded 725 strikeouts (pitching) over 10 regular seasons.
- Best season on file: 147 in 1892.
- Most recent: 4 in 1900.
Sum of 10 regular seasons, 1891 through 1900. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1891 | — | 11 | 7 | 4 | 1.68 | 96.2 | 38 | 51 | 1.28 | 0 |
| 1892 | — | 60 | 29 | 26 | 3.31 | 459.2 | 147 | 182 | 1.37 | 0 |
| 1893 |  PIT | 55 | 36 | 14 | 3.64 | 415.0 | 99 | 140 | 1.30 | 0 |
| 1894 | PIT | 28 | 14 | 11 | 4.50 | 204.0 | 62 | 86 | 1.70 | 0 |
| 1895 | PIT | 13 | 5 | 5 | 5.49 | 95.0 | 25 | 57 | 1.79 | 0 |
| 1896 | PIT | 52 | 30 | 18 | 3.41 | 432.1 | 134 | 119 | 1.38 | 0 |
| 1897 | PIT | 42 | 17 | 23 | 4.46 | 337.1 | 99 | 76 | 1.46 | 0 |
| 1898 | — | 40 | 16 | 20 | 3.68 | 306.0 | 91 | 70 | 1.37 | 0 |
| 1899 | — | 14 | 7 | 7 | 4.45 | 111.1 | 26 | 30 | 1.40 | 0 |
| 1900 |  CHC | 6 | 3 | 3 | 4.67 | 54.0 | 4 | 11 | 1.41 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV