| 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 |
| 1892 | Cleveland Spiders | NL | MLB | CL4 | - | 22 | 28 | 13 | 2.51 | 47 | 42 | 38 | 1 | 5 | 5 | 1 | 376.0 | 333 | 175 | 105 | 9 | 121 | 103 | 6 | 0 | 0 | 1.21 | 7.97 | 0.22 | 2.90 | 2.47 | 4.19 | 0.85 |
| 1893 | Cleveland Spiders | NL | MLB | CL4 | - | 23 | 17 | 10 | 4.47 | 31 | 30 | 24 | 0 | 1 | 1 | 0 | 243.2 | 316 | 200 | 121 | 6 | 75 | 39 | 2 | 0 | 0 | 1.60 | 11.67 | 0.22 | 2.77 | 1.44 | 7.39 | 0.52 |
| 1894 | Cleveland Spiders | NL | MLB | CL4 | - | 24 | 24 | 15 | 4.56 | 43 | 33 | 29 | 3 | 10 | 10 | 0 | 316.0 | 381 | 246 | 160 | 11 | 128 | 65 | 8 | 0 | 0 | 1.61 | 10.85 | 0.31 | 3.65 | 1.85 | 7.01 | 0.51 |
| 1895 | Cleveland Spiders | NL | MLB | CL4 | - | 25 | 26 | 14 | 3.54 | 47 | 40 | 36 | 1 | 7 | 6 | 2 | 353.0 | 384 | 210 | 139 | 9 | 95 | 91 | 8 | 1 | 0 | 1.36 | 9.79 | 0.23 | 2.42 | 2.32 | 5.35 | 0.96 |
| 1896 | Cleveland Spiders | NL | MLB | CL4 | - | 26 | 25 | 14 | 3.12 | 46 | 40 | 35 | 1 | 6 | 6 | 1 | 358.0 | 388 | 173 | 124 | 8 | 75 | 86 | 5 | 0 | 0 | 1.29 | 9.75 | 0.20 | 1.89 | 2.16 | 4.35 | 1.15 |
| 1897 | Cleveland Spiders | NL | MLB | CL4 | - | 27 | 10 | 6 | 3.17 | 19 | 17 | 13 | 1 | 2 | 2 | 0 | 139.1 | 150 | 69 | 49 | 3 | 26 | 23 | 2 | 0 | 5 | 1.26 | 9.69 | 0.19 | 1.68 | 1.49 | 4.46 | 0.88 |
| 1898 | Cleveland Spiders | NL | MLB | CL4 | - | 28 | 9 | 8 | 3.30 | 18 | 15 | 13 | 1 | 3 | 3 | 0 | 128.0 | 147 | 62 | 47 | 4 | 25 | 27 | 0 | 0 | 6 | 1.34 | 10.34 | 0.28 | 1.76 | 1.90 | 4.36 | 1.08 |
| 1899 | St. Louis Perfectos | NL | MLB | SLN | - | 29 | 11 | 8 | 3.15 | 21 | 21 | 18 | 1 | 0 | 0 | 0 | 171.2 | 203 | 89 | 60 | 3 | 26 | 25 | 0 | 1 | 5 | 1.33 | 10.64 | 0.16 | 1.36 | 1.31 | 4.67 | 0.96 |
| 1900 | Boston Beaneaters | NL | MLB | - | 30 | 8 | 4 | 3.08 | 17 | 13 | 9 | 0 | 4 | 4 | 1 | 105.1 | 107 | 64 | 36 | 8 | 24 | 23 | 0 | 0 | 6 | 1.24 | 9.14 | 0.68 | 2.05 | 1.97 | 5.47 | 0.96 | |
| 1901 | Boston Americans | AL | MLB | BOS | - | 31 | 4 | 6 | 4.15 | 13 | 11 | 9 | 0 | 2 | 2 | 0 | 93.1 | 111 | 58 | 43 | 1 | 14 | 22 | 1 | 0 | 2 | 1.34 | 10.70 | 0.10 | 1.35 | 2.12 | 5.59 | 1.57 |
| Tot: | MLB (10 yrs) | MLB | 162 | 98 | 3.48 | 302 | 262 | 224 | 9 | 39 | 40 | 5 | 2284.1 | 2520 | 1346 | 884 | 62 | 609 | 504 | 32 | 2 | 24 | 1.37 | 9.93 | 0.24 | 2.40 | 1.99 | 5.30 | 0.83 | ||||
| Tot: | AL (1 yrs) | AL | 4 | 6 | 4.15 | 13 | 11 | 9 | 0 | 2 | 2 | 0 | 93.1 | 111 | 58 | 43 | 1 | 14 | 22 | 1 | 0 | 2 | 1.34 | 10.70 | 0.10 | 1.35 | 2.12 | 5.59 | 1.57 | ||||
| Tot: | NL (9 yrs) | NL | 158 | 92 | 3.45 | 289 | 251 | 215 | 9 | 37 | 38 | 5 | 2191.0 | 2409 | 1288 | 841 | 61 | 595 | 482 | 31 | 2 | 22 | 1.37 | 9.90 | 0.25 | 2.44 | 1.98 | 5.29 | 0.81 | ||||
| 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 |
| 1892 | Cleveland Spiders | NL | MLB | CL4 | - | 22 | P | 50 | 168 | 15 | 36 | 11 | 0 | 0 | 24 | 2 | 0 | 7 | 40 | 0 | 0 | 0 | 0 | 0 | 47 | 175 | 11 | 25 | .214 | .246 | .280 | .526 | .000 | .066 | .000 | 4.00 | 22.86 | 5.71 | 0.00 | |
| 1893 | Cleveland Spiders | NL | MLB | CL4 | - | 23 | P | 32 | 109 | 14 | 27 | 6 | 2 | 0 | 14 | 1 | 0 | 8 | 15 | 0 | 0 | 0 | 0 | 0 | 37 | 117 | 8 | 19 | .248 | .299 | .339 | .638 | .000 | .091 | .000 | 6.84 | 12.82 | 1.88 | 0.00 | |
| 1894 | Cleveland Spiders | NL | MLB | CL4 | - | 24 | P | 44 | 135 | 28 | 35 | 6 | 3 | 0 | 19 | 3 | 0 | 15 | 27 | 1 | 0 | 0 | 0 | 0 | 47 | 151 | 9 | 26 | .259 | .338 | .348 | .686 | .000 | .089 | .000 | 9.93 | 17.88 | 1.80 | 0.00 | |
| 1895 | Cleveland Spiders | NL | MLB | CL4 | - | 25 | P | 47 | 140 | 36 | 40 | 9 | 3 | 0 | 25 | 2 | 0 | 20 | 14 | 1 | 4 | 0 | 0 | 0 | 55 | 165 | 12 | 28 | .286 | .379 | .393 | .772 | .000 | .107 | .000 | 12.12 | 8.48 | 0.70 | 0.00 | |
| 1896 | Cleveland Spiders | NL | MLB | CL4 | - | 26 | P | 47 | 141 | 29 | 38 | 5 | 2 | 1 | 20 | 1 | 0 | 20 | 21 | 1 | 4 | 0 | 0 | 0 | 50 | 166 | 8 | 30 | .270 | .364 | .355 | .719 | .000 | .085 | .000 | 12.05 | 12.65 | 1.05 | 141.00 | |
| 1897 | Cleveland Spiders | NL | MLB | CL4 | - | 27 | P | 21 | 55 | 5 | 8 | 0 | 1 | 0 | 3 | 0 | 0 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 61 | 1 | 7 | .145 | .217 | .182 | .399 | .000 | .037 | .000 | 8.20 | 0.00 | 0.00 | 0.00 | |
| 1898 | Cleveland Spiders | NL | MLB | CL4 | - | 28 | P | 18 | 48 | 2 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 53 | 0 | 5 | .104 | .157 | .104 | .261 | .000 | .000 | .000 | 5.66 | 0.00 | 0.00 | 0.00 | |
| 1899 | St. Louis Perfectos | NL | MLB | SLN | - | 29 | P | 21 | 70 | 6 | 13 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 13 | 77 | 0 | 13 | .186 | .240 | .186 | .426 | .000 | .000 | .000 | 3.90 | 0.00 | 0.00 | 0.00 | |
| 1900 | Boston Beaneaters | NL | MLB | - | 30 | P | 17 | 42 | 7 | 11 | 3 | 0 | 0 | 6 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 46 | 3 | 8 | .262 | .326 | .333 | .659 | .000 | .071 | .000 | 8.70 | 0.00 | 0.00 | 0.00 | ||
| 1901 | Boston Americans | AL | MLB | BOS | - | 31 | P | 17 | 49 | 4 | 10 | 3 | 0 | 0 | 6 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 54 | 3 | 7 | .204 | .264 | .265 | .529 | .000 | .061 | .000 | 7.41 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (10 yrs) | MLB | 314 | 957 | 146 | 223 | 43 | 11 | 1 | 120 | 10 | 0 | 89 | 117 | 5 | 14 | 0 | 0 | 0 | 291 | 1065 | 55 | 168 | .233 | .302 | .304 | .606 | .175 | .071 | .265 | 8.36 | 10.99 | 1.31 | 957.00 | ||||||
| Tot: | AL (1 yrs) | AL | 17 | 49 | 4 | 10 | 3 | 0 | 0 | 6 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 13 | 54 | 3 | 7 | .204 | .264 | .265 | .529 | .143 | .061 | .204 | 7.41 | 0.00 | 0.00 | |||||||
| Tot: | NL (9 yrs) | NL | 297 | 908 | 142 | 213 | 40 | 11 | 1 | 114 | 10 | 0 | 85 | 117 | 5 | 13 | 0 | 0 | 0 | 278 | 1011 | 52 | 161 | .235 | .304 | .306 | .610 | .176 | .072 | .268 | 8.41 | 11.57 | 1.38 | 908.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 32 | 87 | 63 | 70 | 63 | 78 | .568 |