| 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 |
| 1912 | St. Louis Browns | AL | MLB | SLA | - | 20 | 11 | 13 | 3.38 | 30 | 27 | 18 | 2 | 3 | 3 | 0 | 218.1 | 222 | 101 | 82 | 1 | 79 | 102 | 2 | 0 | 11 | 1.38 | 9.15 | 0.04 | 3.26 | 4.20 | 4.16 | 1.29 |
| 1913 | St. Louis Browns | AL | MLB | SLA | - | 21 | 10 | 19 | 3.13 | 38 | 31 | 23 | 2 | 7 | 7 | 1 | 253.1 | 267 | 119 | 88 | 6 | 84 | 78 | 2 | 0 | 11 | 1.39 | 9.49 | 0.21 | 2.98 | 2.77 | 4.23 | 0.93 |
| 1914 | St. Louis Browns | AL | MLB | SLA | - | 22 | 14 | 13 | 2.79 | 45 | 18 | 9 | 3 | 27 | 23 | 3 | 183.2 | 152 | 72 | 57 | 3 | 84 | 93 | 7 | 0 | 8 | 1.28 | 7.45 | 0.15 | 4.12 | 4.56 | 3.53 | 1.11 |
| 1915 | St. Louis Browns | AL | MLB | SLA | - | 23 | 0 | 2 | 4.43 | 7 | 1 | 1 | 0 | 6 | 4 | 0 | 22.1 | 29 | 15 | 11 | 0 | 11 | 6 | 0 | 0 | 0 | 1.79 | 11.69 | 0.00 | 4.43 | 2.42 | 6.04 | 0.55 |
| 1916 | St. Louis Browns | AL | MLB | SLA | - | 24 | 1 | 0 | 7.88 | 4 | 2 | 0 | 0 | 2 | 1 | 0 | 8.0 | 12 | 8 | 7 | 0 | 5 | 4 | 0 | 0 | 0 | 2.13 | 13.50 | 0.00 | 5.63 | 4.50 | 9.00 | 0.80 |
| Tot: | MLB (5 yrs) | MLB | 36 | 47 | 3.22 | 124 | 79 | 51 | 7 | 38 | 45 | 4 | 685.2 | 682 | 315 | 245 | 10 | 263 | 283 | 11 | 0 | 30 | 1.38 | 8.95 | 0.13 | 3.45 | 3.71 | 4.13 | 1.08 | ||||
| Tot: | AL (5 yrs) | AL | 36 | 47 | 3.22 | 124 | 79 | 51 | 7 | 38 | 45 | 4 | 685.2 | 682 | 315 | 245 | 10 | 263 | 283 | 11 | 0 | 30 | 1.38 | 8.95 | 0.13 | 3.45 | 3.71 | 4.13 | 1.08 | ||||
| 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 |
| 1912 | St. Louis Browns | AL | MLB | SLA | - | 20 | P | 30 | 76 | 8 | 11 | 2 | 1 | 0 | 5 | 1 | 0 | 12 | 0 | 1 | 1 | 0 | 0 | 0 | 15 | 90 | 3 | 8 | .145 | .270 | .197 | .467 | .000 | .052 | .000 | 13.33 | 0.00 | 0.00 | 0.00 | |
| 1913 | St. Louis Browns | AL | MLB | SLA | - | 21 | P | 38 | 78 | 5 | 13 | 3 | 0 | 0 | 8 | 0 | 0 | 14 | 24 | 0 | 0 | 0 | 0 | 0 | 16 | 92 | 3 | 10 | .167 | .293 | .205 | .498 | .000 | .038 | .000 | 15.22 | 26.09 | 1.71 | 0.00 | |
| 1914 | St. Louis Browns | AL | MLB | SLA | - | 22 | P | 45 | 53 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 20 | 0 | 4 | 0 | 0 | 0 | 7 | 60 | 0 | 7 | .132 | .179 | .132 | .311 | .000 | .000 | .000 | 5.00 | 33.33 | 6.67 | 0.00 | |
| 1915 | St. Louis Browns | AL | MLB | SLA | - | 23 | P | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1916 | St. Louis Browns | AL | MLB | SLA | - | 24 | P | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .333 | .000 | .333 | .000 | .000 | .000 | 33.33 | 33.33 | 1.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 124 | 215 | 15 | 31 | 5 | 1 | 0 | 13 | 1 | 0 | 30 | 49 | 1 | 5 | 0 | 0 | 0 | 38 | 251 | 6 | 25 | .144 | .252 | .177 | .429 | .177 | .033 | .187 | 11.95 | 19.52 | 1.63 | |||||||
| Tot: | AL (5 yrs) | AL | 124 | 215 | 15 | 31 | 5 | 1 | 0 | 13 | 1 | 0 | 30 | 49 | 1 | 5 | 0 | 0 | 0 | 38 | 251 | 6 | 25 | .144 | .252 | .177 | .429 | .177 | .033 | .187 | 11.95 | 19.52 | 1.63 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 45 | 39 | 40 | 34 | 40 | 62 | .421 |