| 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 |
| 1882 | Worcester NL Team | NL | MLB | WOR | - | 20 | P | 3 | 11 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6 | 11 | 2 | 2 | .364 | .364 | .545 | .909 | .000 | .181 | .000 | 0.00 | 27.27 | 0.00 | 0.00 | |
| 1884 | Chicago White Stockings | NL | MLB | CHN | - | 22 | P-OF | 21 | 84 | 16 | 22 | 6 | 2 | 3 | 17 | 0 | 0 | 2 | 16 | 0 | 0 | 0 | 0 | 0 | 41 | 86 | 11 | 11 | .262 | .279 | .488 | .767 | .000 | .226 | .000 | 2.33 | 18.60 | 8.00 | 28.00 | |
| 1885 | Chicago White Stockings | NL | MLB | CHN | - | 23 | P | 72 | 283 | 34 | 61 | 11 | 5 | 4 | 32 | 0 | 0 | 3 | 44 | 0 | 0 | 0 | 0 | 0 | 94 | 286 | 20 | 41 | .216 | .224 | .332 | .556 | .000 | .116 | .000 | 1.05 | 15.38 | 14.67 | 70.75 | |
| 1886 | Chicago White Stockings | NL | MLB | CHN | - | 24 | P | 55 | 210 | 21 | 49 | 9 | 1 | 3 | 23 | 2 | 0 | 0 | 38 | 0 | 0 | 0 | 0 | 0 | 69 | 210 | 13 | 36 | .233 | .233 | .329 | .562 | .000 | .096 | .000 | 0.00 | 18.10 | 0.00 | 70.00 | |
| 1887 | Chicago White Stockings | NL | MLB | CHN | - | 25 | P | 63 | 215 | 40 | 52 | 5 | 5 | 6 | 25 | 6 | 0 | 11 | 25 | 0 | 0 | 0 | 0 | 0 | 85 | 226 | 16 | 36 | .242 | .279 | .395 | .674 | .000 | .153 | .000 | 4.87 | 11.06 | 2.27 | 35.83 | |
| 1888 | Boston Beaneaters | NL | MLB | - | 26 | P | 55 | 205 | 20 | 40 | 9 | 1 | 1 | 17 | 5 | 0 | 7 | 48 | 0 | 0 | 0 | 0 | 0 | 54 | 212 | 11 | 29 | .195 | .222 | .263 | .485 | .000 | .068 | .000 | 3.30 | 22.64 | 6.86 | 205.00 | ||
| 1889 | Boston Beaneaters | NL | MLB | - | 27 | P | 73 | 262 | 36 | 54 | 9 | 3 | 2 | 23 | 8 | 0 | 11 | 59 | 0 | 0 | 0 | 0 | 0 | 75 | 273 | 14 | 40 | .206 | .238 | .286 | .524 | .000 | .080 | .000 | 4.03 | 21.61 | 5.36 | 131.00 | ||
| 1890 | Boston Beaneaters | NL | MLB | - | 28 | P | 45 | 173 | 18 | 43 | 6 | 3 | 2 | 26 | 2 | 0 | 8 | 31 | 1 | 0 | 0 | 0 | 0 | 61 | 182 | 11 | 32 | .249 | .286 | .353 | .639 | .000 | .104 | .000 | 4.40 | 17.03 | 3.88 | 86.50 | ||
| 1891 | Boston Beaneaters | NL | MLB | - | 29 | P | 55 | 187 | 28 | 42 | 7 | 4 | 0 | 26 | 2 | 0 | 18 | 50 | 0 | 0 | 0 | 0 | 0 | 57 | 205 | 11 | 31 | .225 | .293 | .305 | .598 | .000 | .080 | .000 | 8.78 | 24.39 | 2.78 | 0.00 | ||
| 1892 | Boston Beaneaters | NL | MLB | - | 30 | P | 16 | 57 | 7 | 13 | 3 | 0 | 1 | 13 | 1 | 0 | 3 | 15 | 0 | 0 | 0 | 0 | 0 | 19 | 60 | 4 | 9 | .228 | .267 | .333 | .600 | .000 | .105 | .000 | 5.00 | 25.00 | 5.00 | 57.00 | ||
| 1892 | Cleveland Spiders | NL | MLB | CL4 | - | 30 | P | 29 | 101 | 8 | 14 | 0 | 0 | 0 | 4 | 2 | 0 | 8 | 24 | 0 | 0 | 0 | 0 | 0 | 14 | 109 | 0 | 14 | .139 | .202 | .139 | .341 | .000 | .000 | .000 | 7.34 | 22.02 | 3.00 | 0.00 | |
| 1893 | Cleveland Spiders | NL | MLB | CL4 | - | 31 | P | 37 | 131 | 18 | 27 | 6 | 2 | 1 | 17 | 2 | 0 | 4 | 20 | 0 | 0 | 0 | 0 | 0 | 40 | 135 | 9 | 18 | .206 | .230 | .305 | .535 | .000 | .099 | .000 | 2.96 | 14.81 | 5.00 | 131.00 | |
| 1894 | Cleveland Spiders | NL | MLB | CL4 | - | 32 | P | 22 | 55 | 8 | 11 | 0 | 0 | 1 | 7 | 1 | 0 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 14 | 61 | 1 | 10 | .200 | .279 | .255 | .534 | .000 | .055 | .000 | 9.84 | 14.75 | 1.50 | 55.00 | |
| Tot: | MLB (12 yrs) | MLB | 546 | 1974 | 254 | 432 | 73 | 26 | 24 | 232 | 31 | 0 | 81 | 382 | 1 | 0 | 0 | 0 | 0 | 629 | 2056 | 123 | 309 | .219 | .250 | .319 | .569 | .157 | .100 | .260 | 3.94 | 18.58 | 4.72 | 82.25 | ||||||
| Tot: | NL (12 yrs) | NL | 546 | 1974 | 254 | 432 | 73 | 26 | 24 | 232 | 31 | 0 | 81 | 382 | 1 | 0 | 0 | 0 | 0 | 629 | 2056 | 123 | 309 | .219 | .250 | .319 | .569 | .157 | .100 | .260 | 3.94 | 18.58 | 4.72 | 82.25 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| 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 |
| 1882 | Worcester NL Team | NL | MLB | WOR | - | 20 | 1 | 2 | 4.50 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 24.0 | 49 | 31 | 12 | 0 | 2 | 3 | 3 | 0 | 0 | 2.13 | 18.38 | 0.00 | 0.75 | 1.13 | 11.63 | 1.50 |
| 1884 | Chicago White Stockings | NL | MLB | CHN | - | 22 | 10 | 3 | 2.14 | 14 | 13 | 12 | 0 | 1 | 1 | 0 | 118.0 | 94 | 64 | 28 | 10 | 25 | 102 | 7 | 0 | 0 | 1.01 | 7.17 | 0.76 | 1.91 | 7.78 | 4.88 | 4.08 |
| 1885 | Chicago White Stockings | NL | MLB | CHN | - | 23 | 53 | 16 | 1.85 | 70 | 70 | 68 | 10 | 0 | 0 | 0 | 623.0 | 497 | 255 | 128 | 21 | 97 | 308 | 14 | 0 | 0 | 0.95 | 7.18 | 0.30 | 1.40 | 4.45 | 3.68 | 3.18 |
| 1886 | Chicago White Stockings | NL | MLB | CHN | - | 24 | 36 | 17 | 2.41 | 55 | 55 | 50 | 3 | 0 | 0 | 0 | 466.2 | 419 | 248 | 125 | 20 | 86 | 313 | 17 | 0 | 0 | 1.08 | 8.08 | 0.39 | 1.66 | 6.04 | 4.78 | 3.64 |
| 1887 | Chicago White Stockings | NL | MLB | CHN | - | 25 | 38 | 21 | 3.08 | 60 | 59 | 56 | 2 | 1 | 1 | 0 | 523.0 | 513 | 283 | 179 | 20 | 92 | 237 | 25 | 0 | 8 | 1.16 | 8.83 | 0.34 | 1.58 | 4.08 | 4.87 | 2.58 |
| 1888 | Boston Beaneaters | NL | MLB | - | 26 | 33 | 20 | 2.76 | 54 | 54 | 53 | 3 | 0 | 0 | 0 | 483.1 | 448 | 239 | 148 | 17 | 119 | 223 | 33 | 0 | 10 | 1.17 | 8.34 | 0.32 | 2.22 | 4.15 | 4.45 | 1.87 | |
| 1889 | Boston Beaneaters | NL | MLB | - | 27 | 49 | 19 | 2.73 | 73 | 72 | 68 | 8 | 1 | 1 | 1 | 620.0 | 589 | 280 | 188 | 16 | 203 | 284 | 16 | 0 | 17 | 1.28 | 8.55 | 0.23 | 2.95 | 4.12 | 4.06 | 1.40 | |
| 1890 | Boston Beaneaters | NL | MLB | - | 28 | 26 | 18 | 3.27 | 44 | 44 | 43 | 2 | 0 | 0 | 0 | 383.0 | 370 | 186 | 139 | 14 | 140 | 138 | 21 | 0 | 0 | 1.33 | 8.69 | 0.33 | 3.29 | 3.24 | 4.37 | 0.99 | |
| 1891 | Boston Beaneaters | NL | MLB | - | 29 | 33 | 19 | 2.79 | 55 | 51 | 47 | 3 | 4 | 4 | 3 | 460.2 | 435 | 244 | 143 | 18 | 154 | 141 | 14 | 0 | 0 | 1.28 | 8.50 | 0.35 | 3.01 | 2.75 | 4.77 | 0.92 | |
| 1892 | Boston Beaneaters | NL | MLB | - | 30 | 8 | 6 | 2.35 | 16 | 16 | 15 | 4 | 0 | 0 | 0 | 145.2 | 115 | 65 | 38 | 4 | 60 | 48 | 5 | 0 | 0 | 1.20 | 7.11 | 0.25 | 3.71 | 2.97 | 4.02 | 0.80 | |
| 1892 | Cleveland Spiders | NL | MLB | CL4 | - | 30 | 17 | 10 | 2.55 | 29 | 28 | 27 | 1 | 1 | 1 | 1 | 243.1 | 235 | 132 | 69 | 4 | 72 | 91 | 4 | 0 | 0 | 1.26 | 8.69 | 0.15 | 2.66 | 3.37 | 4.88 | 1.26 |
| 1893 | Cleveland Spiders | NL | MLB | CL4 | - | 31 | 16 | 17 | 4.45 | 36 | 35 | 31 | 0 | 1 | 1 | 0 | 295.0 | 358 | 240 | 146 | 11 | 95 | 62 | 15 | 0 | 0 | 1.54 | 10.92 | 0.34 | 2.90 | 1.89 | 7.32 | 0.65 |
| 1894 | Cleveland Spiders | NL | MLB | CL4 | - | 32 | 8 | 10 | 4.42 | 22 | 18 | 13 | 1 | 4 | 3 | 0 | 150.2 | 173 | 109 | 74 | 6 | 46 | 28 | 8 | 0 | 0 | 1.45 | 10.33 | 0.36 | 2.75 | 1.67 | 6.51 | 0.61 |
| Tot: | MLB (12 yrs) | MLB | 328 | 178 | 2.81 | 531 | 518 | 485 | 37 | 12 | 13 | 5 | 4536.1 | 4295 | 2376 | 1417 | 161 | 1191 | 1978 | 182 | 0 | 35 | 1.21 | 8.52 | 0.32 | 2.36 | 3.92 | 4.71 | 1.66 | ||||
| Tot: | NL (12 yrs) | NL | 328 | 178 | 2.81 | 531 | 518 | 485 | 37 | 12 | 13 | 5 | 4536.1 | 4295 | 2376 | 1417 | 161 | 1191 | 1978 | 182 | 0 | 35 | 1.21 | 8.52 | 0.32 | 2.36 | 3.92 | 4.71 | 1.66 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 61 | 79 | 71 | 77 | 71 | 87 | .597 |