| 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 |
| 1886 | Chicago White Stockings | NL | MLB | CHN | - | 23 | 0 | 0 | 4.63 | 5 | 0 | 0 | 0 | 5 | 5 | 1 | 23.1 | 19 | 13 | 12 | 2 | 13 | 15 | 1 | 0 | 0 | 1.37 | 7.33 | 0.77 | 5.01 | 5.79 | 5.01 | 1.15 |
| 1887 | Chicago White Stockings | NL | MLB | CHN | - | 24 | 2 | 1 | 4.20 | 8 | 3 | 2 | 0 | 5 | 4 | 0 | 45.0 | 53 | 36 | 21 | 3 | 17 | 14 | 3 | 0 | 6 | 1.56 | 10.60 | 0.60 | 3.40 | 2.80 | 7.20 | 0.82 |
| 1888 | Chicago White Stockings | NL | MLB | CHN | - | 25 | 4 | 0 | 3.05 | 8 | 2 | 1 | 0 | 6 | 5 | 0 | 38.1 | 47 | 29 | 13 | 2 | 12 | 11 | 2 | 0 | 0 | 1.54 | 11.03 | 0.47 | 2.82 | 2.58 | 6.81 | 0.92 |
| 1891 | Chicago Colts | NL | MLB | CHN | - | 28 | 0 | 0 | 1.59 | 2 | 0 | 0 | 0 | 2 | 1 | 1 | 5.2 | 11 | 7 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 2.29 | 17.47 | 0.00 | 3.18 | 3.18 | 11.12 | 1.00 |
| 1893 | Chicago Colts | NL | MLB | CHN | - | 30 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 4.2 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.64 | 5.79 | 0.00 | 0.00 | 1.93 | 0.00 | 0.00 |
| Tot: | MLB (5 yrs) | MLB | 6 | 1 | 3.62 | 24 | 5 | 3 | 0 | 16 | 19 | 2 | 117.0 | 133 | 85 | 47 | 7 | 44 | 43 | 6 | 1 | 6 | 1.51 | 10.23 | 0.54 | 3.38 | 3.31 | 6.54 | 0.98 | ||||
| Tot: | NL (5 yrs) | NL | 6 | 1 | 3.62 | 24 | 5 | 3 | 0 | 16 | 19 | 2 | 117.0 | 133 | 85 | 47 | 7 | 44 | 43 | 6 | 1 | 6 | 1.51 | 10.23 | 0.54 | 3.38 | 3.31 | 6.54 | 0.98 | ||||
| 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 |
| 1885 | Chicago White Stockings | NL | MLB | CHN | - | 22 | SS-OF | 3 | 13 | 2 | 6 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 14 | 1 | 5 | .462 | .500 | .538 | 1.038 | .000 | .076 | .000 | 7.14 | 7.14 | 1.00 | 0.00 | |
| 1886 | Chicago White Stockings | NL | MLB | CHN | - | 23 | OF | 84 | 327 | 58 | 100 | 17 | 6 | 4 | 53 | 10 | 0 | 12 | 28 | 0 | 0 | 0 | 0 | 0 | 141 | 339 | 27 | 73 | .306 | .330 | .431 | .761 | .000 | .125 | .000 | 3.54 | 8.26 | 2.33 | 81.75 | |
| 1887 | Chicago White Stockings | NL | MLB | CHN | - | 24 | OF | 126 | 508 | 117 | 145 | 23 | 10 | 11 | 74 | 50 | 0 | 53 | 19 | 6 | 0 | 0 | 0 | 0 | 221 | 567 | 44 | 101 | .285 | .360 | .435 | .795 | .000 | .150 | .000 | 9.35 | 3.35 | 0.36 | 46.18 | |
| 1888 | Chicago White Stockings | NL | MLB | CHN | - | 25 | OF | 129 | 549 | 115 | 182 | 33 | 10 | 16 | 64 | 60 | 0 | 35 | 50 | 5 | 0 | 0 | 0 | 0 | 283 | 589 | 59 | 123 | .332 | .377 | .515 | .892 | .000 | .183 | .000 | 5.94 | 8.49 | 1.43 | 34.31 | |
| 1889 | Chicago White Stockings | NL | MLB | CHN | - | 26 | OF | 135 | 576 | 140 | 177 | 31 | 14 | 17 | 72 | 45 | 0 | 70 | 62 | 6 | 0 | 0 | 0 | 0 | 287 | 652 | 62 | 115 | .307 | .388 | .498 | .886 | .000 | .191 | .000 | 10.74 | 9.51 | 0.89 | 33.88 | |
| 1890 | Chicago Pirates | MLB | MLB | CHP | - | 27 | OF | 118 | 486 | 99 | 165 | 32 | 5 | 6 | 89 | 30 | 0 | 60 | 36 | 4 | 0 | 0 | 0 | 0 | 225 | 550 | 43 | 122 | .340 | .416 | .463 | .879 | .000 | .123 | .000 | 10.91 | 6.55 | 0.60 | 81.00 | |
| 1891 | Chicago Colts | NL | MLB | CHN | - | 28 | OF | 118 | 505 | 110 | 140 | 22 | 15 | 9 | 66 | 27 | 0 | 53 | 38 | 8 | 0 | 0 | 0 | 0 | 219 | 566 | 46 | 94 | .277 | .355 | .434 | .789 | .000 | .157 | .000 | 9.36 | 6.71 | 0.72 | 56.11 | |
| 1892 | Chicago Colts | NL | MLB | CHN | - | 29 | OF | 128 | 505 | 105 | 148 | 21 | 11 | 10 | 65 | 27 | 0 | 61 | 41 | 5 | 0 | 0 | 0 | 0 | 221 | 571 | 42 | 106 | .293 | .375 | .438 | .813 | .000 | .145 | .000 | 10.68 | 7.18 | 0.67 | 50.50 | |
| 1893 | Chicago Colts | NL | MLB | CHN | - | 30 | OF | 83 | 341 | 82 | 102 | 21 | 7 | 3 | 30 | 8 | 0 | 59 | 25 | 3 | 0 | 0 | 0 | 0 | 146 | 403 | 31 | 71 | .299 | .407 | .428 | .835 | .000 | .129 | .000 | 14.64 | 6.20 | 0.42 | 113.67 | |
| 1894 | Chicago Colts | NL | MLB | CHN | - | 31 | OF | 108 | 474 | 132 | 171 | 37 | 7 | 3 | 62 | 11 | 0 | 50 | 23 | 3 | 0 | 0 | 0 | 0 | 231 | 527 | 47 | 124 | .361 | .425 | .487 | .912 | .000 | .126 | .000 | 9.49 | 4.36 | 0.46 | 158.00 | |
| 1895 | Chicago Colts | NL | MLB | CHN | - | 32 | OF | 108 | 438 | 83 | 139 | 22 | 8 | 6 | 49 | 18 | 0 | 48 | 22 | 6 | 4 | 0 | 0 | 0 | 195 | 496 | 36 | 103 | .317 | .392 | .445 | .837 | .000 | .128 | .000 | 9.68 | 4.44 | 0.46 | 73.00 | |
| 1896 | Chicago Colts | NL | MLB | CHN | - | 33 | OF | 128 | 489 | 83 | 149 | 24 | 10 | 3 | 86 | 29 | 0 | 46 | 16 | 4 | 10 | 0 | 0 | 0 | 202 | 549 | 37 | 112 | .305 | .369 | .413 | .782 | .000 | .108 | .000 | 8.38 | 2.91 | 0.35 | 163.00 | |
| 1897 | Chicago Colts | NL | MLB | CHN | - | 34 | OF | 136 | 520 | 103 | 156 | 33 | 17 | 5 | 85 | 27 | 0 | 50 | 0 | 7 | 10 | 0 | 0 | 0 | 238 | 587 | 55 | 101 | .300 | .369 | .458 | .827 | .000 | .158 | .000 | 8.52 | 0.00 | 0.00 | 104.00 | |
| 1898 | Chicago Orphans | NL | MLB | CHN | - | 35 | OF | 144 | 572 | 122 | 185 | 32 | 13 | 4 | 79 | 29 | 0 | 73 | 0 | 5 | 7 | 0 | 0 | 0 | 255 | 657 | 49 | 136 | .323 | .405 | .446 | .851 | .000 | .123 | .000 | 11.11 | 0.00 | 0.00 | 143.00 | |
| 1899 | Chicago Orphans | NL | MLB | CHN | - | 36 | OF | 125 | 525 | 91 | 158 | 20 | 10 | 3 | 68 | 9 | 0 | 43 | 0 | 3 | 4 | 0 | 0 | 0 | 207 | 575 | 33 | 125 | .301 | .357 | .394 | .751 | .000 | .093 | .000 | 7.48 | 0.00 | 0.00 | 175.00 | |
| 1900 | Chicago Orphans | NL | MLB | CHN | - | 37 | OF | 105 | 415 | 66 | 115 | 25 | 4 | 5 | 59 | 19 | 0 | 29 | 0 | 3 | 3 | 0 | 0 | 0 | 163 | 450 | 34 | 81 | .277 | .329 | .393 | .722 | .000 | .116 | .000 | 6.44 | 0.00 | 0.00 | 83.00 | |
| 1902 | Washington Senators I | AL | MLB | WS1 | - | 39 | OF | 120 | 484 | 92 | 155 | 32 | 6 | 6 | 44 | 10 | 0 | 43 | 0 | 7 | 6 | 0 | 0 | 0 | 217 | 540 | 44 | 111 | .320 | .384 | .448 | .832 | .000 | .128 | .000 | 7.96 | 0.00 | 0.00 | 80.67 | |
| 1903 | Washington Senators I | AL | MLB | WS1 | - | 40 | OF | 98 | 114 | 437 | 42 | 109 | 25 | 4 | 7 | 46 | 9 | 0 | 17 | 0 | 8 | 12 | 0 | 0 | 0 | 163 | 474 | 36 | 73 | .249 | .290 | .373 | .663 | .000 | .124 | .000 | 3.59 | 0.00 | 0.00 | 62.43 |
| Tot: | MLB (18 yrs) | MLB | 2012 | 8164 | 1642 | 2502 | 451 | 157 | 118 | 1093 | 418 | 0 | 803 | 361 | 83 | 56 | 0 | 0 | 0 | 3621 | 9106 | 726 | 1776 | .306 | .374 | .444 | .818 | .287 | .137 | .310 | 8.82 | 3.96 | 0.45 | 69.19 | ||||||
| Tot: | AL (2 yrs) | AL | 234 | 921 | 134 | 264 | 57 | 10 | 13 | 90 | 19 | 0 | 60 | 0 | 15 | 18 | 0 | 0 | 0 | 380 | 1014 | 80 | 184 | .287 | .340 | .413 | .753 | .212 | .126 | .276 | 5.92 | 0.00 | 0.00 | 70.85 | ||||||
| Tot: | NL (15 yrs) | NL | 1660 | 6757 | 1409 | 2073 | 362 | 142 | 99 | 914 | 369 | 0 | 683 | 325 | 64 | 38 | 0 | 0 | 0 | 3016 | 7542 | 603 | 1470 | .307 | .376 | .446 | .822 | .295 | .140 | .312 | 9.06 | 4.31 | 0.48 | 68.25 | ||||||
| Tot: | MLB (1 yrs) | MLB | 118 | 486 | 99 | 165 | 32 | 5 | 6 | 89 | 30 | 0 | 60 | 36 | 4 | 0 | 0 | 0 | 0 | 225 | 550 | 43 | 122 | .340 | .416 | .463 | .879 | .309 | .123 | .358 | 10.91 | 6.55 | 0.60 | 81.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 10 | 6 | 9 | 7 | 9 | 3 | .526 |