| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 1907 | Cleveland Naps | AL | MLB | - | 25 | 3 | 3 | 2.99 | 14 | 7 | 5 | 1 | 7 | 7 | 0 | 87.1 | 74 | 35 | 29 | 0 | 20 | 50 | 7 | 0 | 1 | 1.08 | 7.63 | 0.00 | 2.06 | 5.15 | 3.61 | 2.50 | |
| 1908 | Cleveland Naps | AL | MLB | - | 26 | 13 | 8 | 2.12 | 29 | 24 | 16 | 0 | 5 | 3 | 0 | 199.1 | 152 | 60 | 47 | 1 | 66 | 101 | 2 | 0 | 4 | 1.09 | 6.86 | 0.05 | 2.98 | 4.56 | 2.71 | 1.53 | |
| 1909 | Cleveland Naps | AL | MLB | - | 27 | 13 | 14 | 2.73 | 34 | 29 | 19 | 4 | 5 | 3 | 1 | 247.0 | 221 | 95 | 75 | 2 | 58 | 162 | 13 | 1 | 12 | 1.13 | 8.05 | 0.07 | 2.11 | 5.90 | 3.46 | 2.79 | |
| 1910 | Cleveland Naps | AL | MLB | - | 28 | 3 | 4 | 3.03 | 13 | 8 | 2 | 0 | 5 | 4 | 0 | 65.1 | 57 | 25 | 22 | 0 | 32 | 24 | 1 | 0 | 3 | 1.36 | 7.85 | 0.00 | 4.41 | 3.31 | 3.44 | 0.75 | |
| Tot: | MLB (4 yrs) | MLB | 32 | 29 | 2.60 | 90 | 68 | 42 | 5 | 17 | 22 | 1 | 599.0 | 504 | 215 | 173 | 3 | 176 | 337 | 23 | 1 | 20 | 1.14 | 7.57 | 0.05 | 2.64 | 5.06 | 3.23 | 1.91 | ||||
| Tot: | AL (4 yrs) | AL | 32 | 29 | 2.60 | 90 | 68 | 42 | 5 | 17 | 22 | 1 | 599.0 | 504 | 215 | 173 | 3 | 176 | 337 | 23 | 1 | 20 | 1.14 | 7.57 | 0.05 | 2.64 | 5.06 | 3.23 | 1.91 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1907 | Cleveland Naps | AL | MLB | - | 25 | P | 14 | 28 | 2 | 5 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 33 | 1 | 4 | .179 | .233 | .214 | .447 | .000 | .035 | .000 | 6.06 | 0.00 | 0.00 | 0.00 | ||
| 1908 | Cleveland Naps | AL | MLB | - | 26 | P | 29 | 74 | 3 | 8 | 3 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 11 | 79 | 3 | 5 | .108 | .108 | .149 | .257 | .000 | .041 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 1909 | Cleveland Naps | AL | MLB | - | 27 | P | 34 | 83 | 5 | 11 | 5 | 1 | 0 | 4 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 18 | 87 | 6 | 5 | .133 | .153 | .217 | .370 | .000 | .084 | .000 | 1.15 | 0.00 | 0.00 | 0.00 | ||
| 1910 | Cleveland Naps | AL | MLB | - | 28 | P | 13 | 21 | 2 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 3 | 25 | 0 | 3 | .143 | .182 | .143 | .325 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| Tot: | MLB (4 yrs) | MLB | 90 | 206 | 12 | 27 | 9 | 1 | 0 | 11 | 1 | 0 | 3 | 0 | 2 | 13 | 0 | 0 | 0 | 38 | 224 | 10 | 17 | .131 | .152 | .184 | .336 | .073 | .053 | .131 | 1.34 | 0.00 | 0.00 | |||||||
| Tot: | AL (4 yrs) | AL | 90 | 206 | 12 | 27 | 9 | 1 | 0 | 11 | 1 | 0 | 3 | 0 | 2 | 13 | 0 | 0 | 0 | 38 | 224 | 10 | 17 | .131 | .152 | .184 | .336 | .073 | .053 | .131 | 1.34 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 77 | 51 | 69 | 66 | 69 | 63 | .519 |