| 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 |
| 1884 | St. Louis Browns | MLB | MLB | SL4 | - | 25 | 10 | 12 | 2.90 | 25 | 24 | 20 | 1 | 1 | 1 | 0 | 198.1 | 196 | 113 | 64 | 1 | 35 | 143 | 0 | 0 | 14 | 1.16 | 8.89 | 0.05 | 1.59 | 6.49 | 5.13 | 4.09 |
| 1884 | Boston Beaneaters | NL | MLB | - | 25 | 1 | 3 | 7.84 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 31.0 | 50 | 36 | 27 | 2 | 8 | 13 | 2 | 0 | 0 | 1.87 | 14.52 | 0.58 | 2.32 | 3.77 | 10.45 | 1.63 | |
| 1885 | Boston Beaneaters | NL | MLB | - | 26 | 5 | 6 | 4.29 | 11 | 11 | 10 | 1 | 0 | 0 | 0 | 94.1 | 110 | 58 | 45 | 2 | 28 | 30 | 9 | 0 | 0 | 1.46 | 10.49 | 0.19 | 2.67 | 2.86 | 5.53 | 1.07 | |
| Tot: | MLB (2 yrs) | MLB | 16 | 21 | 3.78 | 40 | 39 | 33 | 2 | 1 | 1 | 0 | 323.2 | 356 | 207 | 136 | 5 | 71 | 186 | 11 | 0 | 14 | 1.32 | 9.90 | 0.14 | 1.97 | 5.17 | 5.76 | 2.62 | ||||
| Tot: | NL (2 yrs) | NL | 6 | 9 | 5.17 | 15 | 15 | 13 | 1 | 0 | 0 | 0 | 125.1 | 160 | 94 | 72 | 4 | 36 | 43 | 11 | 0 | 0 | 1.56 | 11.49 | 0.29 | 2.59 | 3.09 | 6.75 | 1.19 | ||||
| Tot: | MLB (1 yrs) | MLB | 10 | 12 | 2.90 | 25 | 24 | 20 | 1 | 1 | 1 | 0 | 198.1 | 196 | 113 | 64 | 1 | 35 | 143 | 0 | 0 | 14 | 1.16 | 8.89 | 0.05 | 1.59 | 6.49 | 5.13 | 4.09 | ||||
| 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 |
| 1884 | St. Louis Browns | MLB | MLB | SL4 | - | 25 | P | 25 | 87 | 5 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 92 | 1 | 14 | .172 | .217 | .195 | .412 | .000 | .023 | .000 | 5.43 | 0.00 | 0.00 | 0.00 | |
| 1884 | Boston Beaneaters | NL | MLB | - | 25 | P | 4 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 56.25 | 0.00 | 0.00 | ||
| 1885 | Boston Beaneaters | NL | MLB | - | 26 | P | 11 | 37 | 4 | 7 | 2 | 0 | 0 | 3 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 9 | 38 | 2 | 5 | .189 | .211 | .243 | .454 | .000 | .054 | .000 | 2.63 | 28.95 | 11.00 | 0.00 | ||
| Tot: | MLB (2 yrs) | MLB | 40 | 140 | 9 | 22 | 2 | 1 | 0 | 3 | 0 | 0 | 6 | 20 | 0 | 0 | 0 | 0 | 0 | 26 | 146 | 3 | 19 | .157 | .192 | .186 | .377 | .071 | .029 | .183 | 4.11 | 13.70 | 3.33 | |||||||
| Tot: | NL (2 yrs) | NL | 15 | 53 | 4 | 7 | 2 | 0 | 0 | 3 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 9 | 54 | 2 | 5 | .132 | .148 | .170 | .318 | .057 | .038 | .212 | 1.85 | 37.04 | 20.00 | |||||||
| Tot: | MLB (1 yrs) | MLB | 25 | 87 | 5 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 92 | 1 | 14 | .172 | .217 | .195 | .413 | .080 | .023 | .172 | 5.43 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 55 | 43 | 35 | 47 | 35 | 73 | .564 |