Jack Chesbro career wins
198Career Regular Season
Jack Chesbro has recorded 198 wins over 11 regular seasons, 116th among 6,769 MLB players on file.
- Best season on file: 41 in 1904.
- Most recent: 0 in 1909.
Sum of 11 regular seasons, 1899 through 1909. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1899 |  PIT | 19 | 6 | 9 | 4.11 | 149.0 | 28 | 59 | 1.50 | 0 |
| 1900 | PIT | 32 | 15 | 13 | 3.67 | 215.2 | 56 | 79 | 1.39 | 1 |
| 1901 | PIT | 36 | 21 | 10 | 2.38 | 287.2 | 129 | 52 | 1.09 | 1 |
| 1902 | PIT | 35 | 28 | 6 | 2.17 | 286.1 | 136 | 62 | 1.06 | 1 |
| 1903 |  NYY | 40 | 21 | 15 | 2.77 | 324.2 | 147 | 74 | 1.15 | 0 |
| 1904 | NYY | 55 | 41 | 12 | 1.82 | 454.2 | 239 | 88 | 0.94 | 0 |
| 1905 | NYY | 41 | 19 | 15 | 2.20 | 303.1 | 156 | 71 | 1.10 | 0 |
| 1906 | NYY | 49 | 23 | 17 | 2.96 | 325.0 | 152 | 75 | 1.20 | 1 |
| 1907 | NYY | 30 | 10 | 10 | 2.53 | 206.0 | 78 | 46 | 1.16 | 0 |
| 1908 | NYY | 45 | 14 | 20 | 2.93 | 288.2 | 124 | 67 | 1.17 | 1 |
| 1909 |  NYY/BOS | 10 | 0 | 5 | 6.14 | 55.2 | 20 | 17 | 1.69 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV