| 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 | Washington Nationals | MLB | MLB | WSN | - | 18 | 14 | 37 | 4.99 | 54 | 53 | 46 | 1 | 1 | 1 | 0 | 415.0 | 513 | 358 | 230 | 17 | 161 | 174 | 22 | 0 | 0 | 1.62 | 11.13 | 0.37 | 3.49 | 3.77 | 7.76 | 1.08 |
| 1892 | Philadelphia Phillies | NL | MLB | PHI | - | 19 | 19 | 16 | 3.12 | 43 | 36 | 30 | 1 | 7 | 7 | 1 | 317.2 | 320 | 166 | 110 | 6 | 104 | 76 | 11 | 0 | 0 | 1.33 | 9.07 | 0.17 | 2.95 | 2.15 | 4.70 | 0.73 |
| 1893 | Philadelphia Phillies | NL | MLB | PHI | - | 20 | 20 | 15 | 4.81 | 39 | 35 | 30 | 1 | 4 | 4 | 0 | 318.1 | 375 | 229 | 170 | 7 | 124 | 50 | 9 | 0 | 0 | 1.57 | 10.60 | 0.20 | 3.51 | 1.41 | 6.47 | 0.40 |
| 1894 | Philadelphia Phillies | NL | MLB | PHI | - | 21 | 18 | 12 | 5.56 | 35 | 31 | 26 | 0 | 4 | 3 | 0 | 277.0 | 349 | 229 | 171 | 22 | 102 | 41 | 15 | 0 | 0 | 1.63 | 11.34 | 0.71 | 3.31 | 1.33 | 7.44 | 0.40 |
| 1895 | Philadelphia Phillies | NL | MLB | PHI | - | 22 | 24 | 16 | 4.92 | 44 | 40 | 35 | 0 | 4 | 4 | 1 | 342.1 | 460 | 274 | 187 | 14 | 118 | 64 | 13 | 0 | 0 | 1.69 | 12.09 | 0.37 | 3.10 | 1.68 | 7.20 | 0.54 |
| 1896 | Philadelphia Phillies | NL | MLB | PHI | - | 23 | 11 | 11 | 5.62 | 27 | 21 | 18 | 1 | 6 | 6 | 1 | 187.1 | 273 | 164 | 117 | 4 | 72 | 36 | 6 | 0 | 0 | 1.84 | 13.12 | 0.19 | 3.46 | 1.73 | 7.88 | 0.50 |
| 1897 | Philadelphia Phillies | NL | MLB | PHI | - | 24 | 2 | 1 | 5.14 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 28.0 | 35 | 20 | 16 | 0 | 16 | 1 | 0 | 0 | 1 | 1.82 | 11.25 | 0.00 | 5.14 | 0.32 | 6.43 | 0.06 |
| 1897 | St. Louis Browns | NL | MLB | SL4 | - | 24 | 3 | 8 | 6.00 | 12 | 11 | 11 | 0 | 1 | 1 | 0 | 99.0 | 133 | 81 | 66 | 5 | 31 | 14 | 2 | 0 | 4 | 1.66 | 12.09 | 0.45 | 2.82 | 1.27 | 7.36 | 0.45 |
| 1898 | St. Louis Browns | NL | MLB | SL4 | - | 25 | 2 | 12 | 6.33 | 20 | 13 | 10 | 0 | 7 | 7 | 0 | 123.2 | 177 | 112 | 87 | 2 | 37 | 10 | 3 | 0 | 10 | 1.73 | 12.88 | 0.15 | 2.69 | 0.73 | 8.15 | 0.27 |
| 1899 | Cleveland Spiders | NL | MLB | CL4 | - | 26 | 1 | 8 | 5.68 | 10 | 9 | 8 | 0 | 1 | 1 | 0 | 77.2 | 109 | 66 | 49 | 2 | 24 | 11 | 3 | 0 | 2 | 1.71 | 12.63 | 0.23 | 2.78 | 1.27 | 7.65 | 0.46 |
| 1899 | Washington Nationals | NL | MLB | WSN | - | 26 | 1 | 2 | 3.72 | 4 | 3 | 2 | 0 | 1 | 1 | 0 | 29.0 | 27 | 14 | 12 | 0 | 4 | 3 | 1 | 0 | 1 | 1.07 | 8.38 | 0.00 | 1.24 | 0.93 | 4.34 | 0.75 |
| 1901 | Brooklyn Superbas | NL | MLB | - | 28 | 1 | 0 | 10.29 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 7.0 | 9 | 9 | 8 | 1 | 3 | 4 | 0 | 0 | 1 | 1.71 | 11.57 | 1.29 | 3.86 | 5.14 | 11.57 | 1.33 | |
| Tot: | MLB (10 yrs) | MLB | 116 | 138 | 4.95 | 294 | 256 | 218 | 4 | 37 | 38 | 3 | 2222.0 | 2780 | 1722 | 1223 | 80 | 796 | 484 | 85 | 0 | 19 | 1.61 | 11.26 | 0.32 | 3.22 | 1.96 | 6.97 | 0.61 | ||||
| Tot: | NL (9 yrs) | NL | 102 | 101 | 4.95 | 240 | 203 | 172 | 3 | 36 | 37 | 3 | 1807.0 | 2267 | 1364 | 993 | 63 | 635 | 310 | 63 | 0 | 19 | 1.61 | 11.29 | 0.31 | 3.16 | 1.54 | 6.79 | 0.49 | ||||
| Tot: | MLB (1 yrs) | MLB | 14 | 37 | 4.99 | 54 | 53 | 46 | 1 | 1 | 1 | 0 | 415.0 | 513 | 358 | 230 | 17 | 161 | 174 | 22 | 0 | 0 | 1.62 | 11.13 | 0.37 | 3.49 | 3.77 | 7.76 | 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 |
| 1891 | Washington Nationals | MLB | MLB | WSN | - | 18 | P | 61 | 187 | 25 | 28 | 5 | 2 | 0 | 15 | 2 | 0 | 19 | 38 | 2 | 0 | 0 | 0 | 0 | 37 | 208 | 7 | 21 | .150 | .236 | .198 | .434 | .000 | .048 | .000 | 9.13 | 18.27 | 2.00 | 0.00 | |
| 1892 | Philadelphia Phillies | NL | MLB | PHI | - | 19 | P | 44 | 131 | 8 | 20 | 2 | 1 | 1 | 10 | 1 | 0 | 9 | 24 | 0 | 0 | 0 | 0 | 0 | 27 | 140 | 4 | 16 | .153 | .207 | .206 | .413 | .000 | .053 | .000 | 6.43 | 17.14 | 2.67 | 131.00 | |
| 1893 | Philadelphia Phillies | NL | MLB | PHI | - | 20 | P | 39 | 145 | 12 | 27 | 1 | 1 | 0 | 10 | 2 | 0 | 5 | 14 | 3 | 0 | 0 | 0 | 0 | 30 | 153 | 2 | 25 | .186 | .229 | .207 | .436 | .000 | .021 | .000 | 3.27 | 9.15 | 2.80 | 0.00 | |
| 1894 | Philadelphia Phillies | NL | MLB | PHI | - | 21 | P | 35 | 125 | 30 | 34 | 2 | 2 | 0 | 18 | 3 | 0 | 16 | 11 | 1 | 0 | 0 | 0 | 0 | 40 | 142 | 4 | 30 | .272 | .359 | .320 | .679 | .000 | .048 | .000 | 11.27 | 7.75 | 0.69 | 0.00 | |
| 1895 | Philadelphia Phillies | NL | MLB | PHI | - | 22 | P | 44 | 141 | 24 | 41 | 2 | 0 | 0 | 20 | 2 | 0 | 15 | 12 | 1 | 11 | 0 | 0 | 0 | 43 | 168 | 2 | 39 | .291 | .363 | .305 | .668 | .000 | .014 | .000 | 8.93 | 7.14 | 0.80 | 0.00 | |
| 1896 | Philadelphia Phillies | NL | MLB | PHI | - | 23 | P | 27 | 81 | 13 | 18 | 2 | 2 | 0 | 7 | 1 | 0 | 11 | 12 | 0 | 3 | 0 | 0 | 0 | 24 | 95 | 4 | 14 | .222 | .315 | .296 | .611 | .000 | .074 | .000 | 11.58 | 12.63 | 1.09 | 0.00 | |
| 1897 | Philadelphia Phillies | NL | MLB | PHI | - | 24 | P | 4 | 13 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 14 | 0 | 3 | .231 | .231 | .231 | .462 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1897 | St. Louis Browns | NL | MLB | SL4 | - | 24 | P | 13 | 43 | 2 | 13 | 2 | 2 | 0 | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 44 | 4 | 9 | .302 | .318 | .442 | .760 | .000 | .140 | .000 | 2.27 | 0.00 | 0.00 | 0.00 | |
| 1898 | St. Louis Browns | NL | MLB | SL4 | - | 25 | P-2B | 38 | 105 | 8 | 21 | 0 | 1 | 1 | 10 | 3 | 0 | 10 | 0 | 0 | 4 | 0 | 0 | 0 | 26 | 119 | 2 | 19 | .200 | .270 | .248 | .518 | .000 | .048 | .000 | 8.40 | 0.00 | 0.00 | 105.00 | |
| 1899 | Cleveland Spiders | NL | MLB | CL4 | - | 26 | P | 11 | 36 | 5 | 10 | 0 | 0 | 0 | 4 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 39 | 0 | 10 | .278 | .333 | .278 | .611 | .000 | .000 | .000 | 7.69 | 0.00 | 0.00 | 0.00 | |
| 1899 | Washington Nationals | NL | MLB | WSN | - | 26 | P | 4 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1899 | New York Giants | NL | MLB | NY1 | - | 26 | 3B-SS | 5 | 18 | 2 | 6 | 1 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 20 | 1 | 5 | .333 | .400 | .389 | .789 | .000 | .056 | .000 | 10.00 | 0.00 | 0.00 | 0.00 | |
| 1901 | Brooklyn Superbas | NL | MLB | - | 28 | P | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| Tot: | MLB (10 yrs) | MLB | 327 | 1038 | 131 | 221 | 17 | 11 | 2 | 101 | 17 | 0 | 91 | 111 | 7 | 20 | 0 | 0 | 0 | 266 | 1156 | 30 | 191 | .213 | .281 | .256 | .537 | .147 | .043 | .237 | 7.87 | 9.60 | 1.22 | 519.00 | ||||||
| Tot: | NL (9 yrs) | NL | 266 | 851 | 106 | 193 | 12 | 9 | 2 | 86 | 15 | 0 | 72 | 73 | 5 | 20 | 0 | 0 | 0 | 229 | 948 | 23 | 170 | .227 | .291 | .269 | .560 | .145 | .042 | .246 | 7.59 | 7.70 | 1.01 | 425.50 | ||||||
| Tot: | MLB (1 yrs) | MLB | 61 | 187 | 25 | 28 | 5 | 2 | 0 | 15 | 2 | 0 | 19 | 38 | 2 | 0 | 0 | 0 | 0 | 37 | 208 | 7 | 21 | .150 | .236 | .198 | .433 | .160 | .048 | .188 | 9.13 | 18.27 | 2.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 22 | 63 | 32 | 31 | 32 | 74 | .414 |