| 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 |
| 1891 | Boston Beaneaters | NL | MLB | - | 24 | 0 | 0 | 81.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.1 | 2 | 4 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 21.00 | 54.00 | 0.00 | 135.00 | 0.00 | 108.00 | 0.00 | |
| 1891 | Columbus Solons | MLB | MLB | CL6 | - | 24 | 0 | 1 | 4.00 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 9.0 | 10 | 9 | 4 | 1 | 5 | 1 | 1 | 1 | 1 | 1.67 | 10.00 | 1.00 | 5.00 | 1.00 | 9.00 | 0.20 |
| 1895 | Boston Beaneaters | NL | MLB | - | 28 | 11 | 9 | 4.82 | 21 | 19 | 16 | 0 | 2 | 2 | 0 | 179.1 | 236 | 133 | 96 | 10 | 58 | 46 | 4 | 0 | 0 | 1.64 | 11.84 | 0.50 | 2.91 | 2.31 | 6.67 | 0.79 | |
| 1896 | Boston Beaneaters | NL | MLB | - | 29 | 11 | 12 | 4.03 | 31 | 26 | 21 | 1 | 5 | 5 | 1 | 225.1 | 268 | 148 | 101 | 12 | 68 | 33 | 2 | 0 | 0 | 1.49 | 10.70 | 0.48 | 2.72 | 1.32 | 5.91 | 0.49 | |
| 1897 | Boston Beaneaters | NL | MLB | - | 30 | 4 | 5 | 3.94 | 13 | 9 | 8 | 1 | 4 | 4 | 2 | 89.0 | 91 | 56 | 39 | 1 | 26 | 17 | 0 | 0 | 2 | 1.31 | 9.20 | 0.10 | 2.63 | 1.72 | 5.66 | 0.65 | |
| 1898 | Boston Beaneaters | NL | MLB | - | 31 | 0 | 1 | 12.00 | 3 | 2 | 0 | 0 | 1 | 1 | 0 | 12.0 | 19 | 16 | 16 | 1 | 9 | 1 | 1 | 0 | 1 | 2.33 | 14.25 | 0.75 | 6.75 | 0.75 | 12.00 | 0.11 | |
| Tot: | MLB (5 yrs) | MLB | 26 | 28 | 4.53 | 70 | 57 | 46 | 2 | 12 | 13 | 3 | 515.0 | 626 | 366 | 259 | 25 | 171 | 98 | 8 | 1 | 4 | 1.55 | 10.94 | 0.44 | 2.99 | 1.71 | 6.40 | 0.57 | ||||
| Tot: | NL (5 yrs) | NL | 26 | 27 | 4.54 | 69 | 56 | 45 | 2 | 12 | 13 | 3 | 506.0 | 616 | 357 | 255 | 24 | 166 | 97 | 7 | 0 | 3 | 1.55 | 10.96 | 0.43 | 2.95 | 1.73 | 6.35 | 0.58 | ||||
| Tot: | MLB (1 yrs) | MLB | 0 | 1 | 4.00 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 9.0 | 10 | 9 | 4 | 1 | 5 | 1 | 1 | 1 | 1 | 1.67 | 10.00 | 1.00 | 5.00 | 1.00 | 9.00 | 0.20 | ||||
| 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 |
| 1891 | Columbus Solons | MLB | MLB | CL6 | - | 24 | P | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1895 | Boston Beaneaters | NL | MLB | - | 28 | P | 22 | 85 | 14 | 15 | 3 | 0 | 0 | 8 | 2 | 0 | 7 | 14 | 0 | 1 | 0 | 0 | 0 | 18 | 93 | 3 | 12 | .176 | .239 | .212 | .451 | .000 | .036 | .000 | 7.53 | 15.05 | 2.00 | 0.00 | ||
| 1896 | Boston Beaneaters | NL | MLB | - | 29 | P | 31 | 88 | 9 | 19 | 3 | 0 | 1 | 9 | 0 | 0 | 2 | 21 | 1 | 2 | 0 | 0 | 0 | 25 | 93 | 4 | 15 | .216 | .242 | .284 | .526 | .000 | .068 | .000 | 2.15 | 22.58 | 10.50 | 88.00 | ||
| 1897 | Boston Beaneaters | NL | MLB | - | 30 | P | 13 | 33 | 3 | 6 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 34 | 0 | 6 | .182 | .182 | .182 | .364 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 1898 | Boston Beaneaters | NL | MLB | - | 31 | P | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| Tot: | MLB (5 yrs) | MLB | 71 | 213 | 26 | 41 | 6 | 0 | 1 | 20 | 2 | 0 | 9 | 36 | 1 | 4 | 0 | 0 | 0 | 50 | 227 | 7 | 34 | .192 | .229 | .235 | .463 | .094 | .042 | .227 | 3.96 | 15.86 | 4.00 | 213.00 | ||||||
| Tot: | NL (5 yrs) | NL | 70 | 209 | 26 | 41 | 6 | 0 | 1 | 20 | 2 | 0 | 9 | 35 | 1 | 4 | 0 | 0 | 0 | 50 | 223 | 7 | 34 | .196 | .233 | .239 | .472 | .096 | .043 | .231 | 4.04 | 15.70 | 3.89 | 209.00 | ||||||
| Tot: | MLB (1 yrs) | MLB | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 31 | 72 | 60 | 47 | 60 | 44 | .597 |