| 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 |
| 1908 | St. Louis Browns | AL | MLB | SLA | - | 24 | 6 | 7 | 2.30 | 21 | 13 | 7 | 0 | 8 | 4 | 0 | 117.1 | 104 | 46 | 30 | 0 | 32 | 47 | 0 | 0 | 12 | 1.16 | 7.98 | 0.00 | 2.45 | 3.61 | 3.53 | 1.47 |
| 1909 | St. Louis Browns | AL | MLB | SLA | - | 25 | 8 | 14 | 3.12 | 34 | 21 | 13 | 3 | 13 | 11 | 1 | 187.1 | 171 | 78 | 65 | 3 | 60 | 82 | 7 | 0 | 5 | 1.23 | 8.22 | 0.14 | 2.88 | 3.94 | 3.75 | 1.37 |
| 1910 | St. Louis Browns | AL | MLB | SLA | - | 26 | 0 | 8 | 3.56 | 9 | 6 | 1 | 0 | 3 | 3 | 0 | 43.0 | 46 | 31 | 17 | 2 | 13 | 12 | 4 | 0 | 4 | 1.37 | 9.63 | 0.42 | 2.72 | 2.51 | 6.49 | 0.92 |
| Tot: | MLB (3 yrs) | MLB | 14 | 29 | 2.90 | 64 | 40 | 21 | 3 | 18 | 24 | 1 | 347.2 | 321 | 155 | 112 | 5 | 105 | 141 | 11 | 0 | 21 | 1.23 | 8.31 | 0.13 | 2.72 | 3.65 | 4.01 | 1.34 | ||||
| Tot: | AL (3 yrs) | AL | 14 | 29 | 2.90 | 64 | 40 | 21 | 3 | 18 | 24 | 1 | 347.2 | 321 | 155 | 112 | 5 | 105 | 141 | 11 | 0 | 21 | 1.23 | 8.31 | 0.13 | 2.72 | 3.65 | 4.01 | 1.34 | ||||
| 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 |
| 1908 | St. Louis Browns | AL | MLB | SLA | - | 24 | P | 21 | 42 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 44 | 0 | 5 | .119 | .119 | .119 | .238 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1909 | St. Louis Browns | AL | MLB | SLA | - | 25 | P | 34 | 63 | 6 | 10 | 0 | 0 | 0 | 2 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 68 | 0 | 10 | .159 | .221 | .159 | .380 | .000 | .000 | .000 | 7.35 | 0.00 | 0.00 | 0.00 | |
| 1910 | St. Louis Browns | AL | MLB | SLA | - | 26 | P | 9 | 13 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 2 | .154 | .214 | .154 | .368 | .000 | .000 | .000 | 7.14 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 64 | 118 | 6 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 2 | 0 | 0 | 0 | 17 | 126 | 0 | 17 | .144 | .185 | .144 | .330 | .051 | .000 | .144 | 4.76 | 0.00 | 0.00 | |||||||
| Tot: | AL (3 yrs) | AL | 64 | 118 | 6 | 17 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 2 | 0 | 0 | 0 | 17 | 126 | 0 | 17 | .144 | .185 | .144 | .330 | .051 | .000 | .144 | 4.76 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 44 | 53 | 36 | 46 | 36 | 57 | .419 |