Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1909 | WSH | 44 | 31 | 7 | 26 | 2.87 | 131 | 17 | 1 | 0 | 260.2 | 218 | 83 | 114 | 2 | 105 | 13 | 1.24 |
1910 | WSH | 34 | 30 | 12 | 17 | 2.76 | 98 | 22 | 3 | 0 | 257.2 | 244 | 79 | 117 | 8 | 77 | 9 | 1.25 |
1911 | WSH | 37 | 32 | 13 | 17 | 3.82 | 135 | 20 | 2 | 2 | 254.2 | 280 | 108 | 148 | 9 | 67 | 8 | 1.36 |
1912 | WSH | 43 | 40 | 24 | 13 | 2.62 | 179 | 28 | 2 | 1 | 316.0 | 287 | 92 | 133 | 3 | 94 | 5 | 1.21 |
1913 | WSH | 37 | 36 | 16 | 16 | 3.23 | 156 | 17 | 4 | 0 | 264.1 | 258 | 95 | 118 | 8 | 81 | 5 | 1.28 |
1914 | SLF | 42 | 34 | 13 | 20 | 3.24 | 167 | 23 | 1 | 1 | 280.2 | 281 | 101 | 141 | 9 | 75 | 4 | 1.27 |
1915 | SLF | 37 | 26 | 11 | 11 | 3.27 | 111 | 11 | 4 | 2 | 209.0 | 200 | 76 | 93 | 6 | 73 | 2 | 1.31 |
1916 | SLA | 41 | 26 | 13 | 9 | 2.57 | 92 | 8 | 1 | 4 | 217.1 | 174 | 62 | 82 | 1 | 98 | 3 | 1.25 |
1917 | SLA | 38 | 28 | 8 | 19 | 2.94 | 82 | 11 | 4 | 3 | 232.2 | 193 | 76 | 80 | 3 | 95 | 5 | 1.24 |
1918 | CLE | 14 | 5 | 2 | 2 | 7.06 | 8 | 0 | 0 | 0 | 43.1 | 70 | 34 | 42 | 0 | 18 | 1 | 2.03 |
| Career | 367 | 288 | 119 | 150 | 3.10 | 1,159 | 157 | 22 | 13 | 2336.1 | 2,205 | 806 | 1,068 | 49 | 783 | 55 | 1.28 |
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