| 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 |
| 1881 | Detroit Wolverines | NL | MLB | DTN | - | 22 | 1 | 4 | 4.91 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 44.0 | 55 | 42 | 24 | 2 | 17 | 7 | 6 | 0 | 0 | 1.64 | 11.25 | 0.41 | 3.48 | 1.43 | 8.59 | 0.41 |
| 1882 | Louisville Eclipse | MLB | MLB | LS3 | - | 23 | 30 | 24 | 1.88 | 55 | 55 | 51 | 5 | 0 | 0 | 0 | 460.1 | 418 | 212 | 96 | 4 | 78 | 170 | 0 | 0 | 0 | 1.08 | 8.17 | 0.08 | 1.52 | 3.32 | 4.14 | 2.18 |
| 1883 | St. Louis Browns | MLB | MLB | SL4 | - | 24 | 35 | 15 | 2.19 | 53 | 49 | 49 | 3 | 4 | 4 | 1 | 460.2 | 372 | 222 | 112 | 3 | 74 | 191 | 0 | 0 | 0 | 0.97 | 7.27 | 0.06 | 1.45 | 3.73 | 4.34 | 2.58 |
| 1884 | Toledo AA Team | MLB | MLB | TL1 | - | 25 | 36 | 26 | 2.52 | 67 | 65 | 64 | 7 | 2 | 2 | 0 | 567.0 | 481 | 276 | 159 | 5 | 89 | 325 | 0 | 0 | 32 | 1.01 | 7.63 | 0.08 | 1.41 | 5.16 | 4.38 | 3.65 |
| 1886 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 27 | 33 | 27 | 3.70 | 63 | 56 | 55 | 1 | 7 | 7 | 0 | 529.2 | 501 | 315 | 218 | 11 | 166 | 250 | 51 | 0 | 18 | 1.26 | 8.51 | 0.19 | 2.82 | 4.25 | 5.35 | 1.51 |
| 1887 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 28 | 31 | 17 | 3.24 | 48 | 48 | 47 | 6 | 0 | 1 | 0 | 416.1 | 414 | 234 | 150 | 11 | 121 | 97 | 0 | 0 | 32 | 1.29 | 8.95 | 0.24 | 2.62 | 2.10 | 5.06 | 0.80 |
| 1888 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 29 | 26 | 16 | 2.84 | 44 | 42 | 41 | 4 | 2 | 2 | 1 | 380.1 | 341 | 194 | 120 | 9 | 75 | 186 | 0 | 0 | 0 | 1.09 | 8.07 | 0.21 | 1.77 | 4.40 | 4.59 | 2.48 |
| 1889 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 30 | 11 | 9 | 2.99 | 33 | 24 | 17 | 0 | 9 | 9 | 5 | 220.0 | 218 | 133 | 73 | 4 | 89 | 112 | 21 | 0 | 0 | 1.40 | 8.92 | 0.16 | 3.64 | 4.58 | 5.44 | 1.26 |
| 1890 | Cincinnati Reds | NL | MLB | CIN | - | 31 | 12 | 10 | 2.24 | 25 | 21 | 21 | 0 | 4 | 4 | 1 | 209.0 | 175 | 101 | 52 | 7 | 96 | 91 | 12 | 0 | 0 | 1.30 | 7.54 | 0.30 | 4.13 | 3.92 | 4.35 | 0.95 |
| 1891 | Cincinnati Reds | NL | MLB | CIN | - | 32 | 23 | 26 | 3.23 | 51 | 47 | 42 | 1 | 4 | 4 | 0 | 426.1 | 390 | 250 | 153 | 15 | 187 | 124 | 18 | 0 | 0 | 1.35 | 8.23 | 0.32 | 3.95 | 2.62 | 5.28 | 0.66 |
| 1892 | Cincinnati Reds | NL | MLB | CIN | - | 33 | 21 | 13 | 2.59 | 37 | 34 | 30 | 3 | 3 | 3 | 1 | 295.0 | 222 | 131 | 85 | 12 | 127 | 109 | 16 | 0 | 0 | 1.18 | 6.77 | 0.37 | 3.87 | 3.33 | 4.00 | 0.86 |
| 1893 | Cincinnati Reds | NL | MLB | CIN | - | 34 | 6 | 6 | 4.41 | 15 | 13 | 11 | 0 | 2 | 2 | 1 | 122.1 | 130 | 84 | 60 | 4 | 65 | 24 | 8 | 0 | 0 | 1.59 | 9.56 | 0.29 | 4.78 | 1.77 | 6.18 | 0.37 |
| 1893 | Baltimore Orioles | NL | MLB | BLN | - | 34 | 12 | 16 | 4.45 | 34 | 26 | 23 | 0 | 8 | 8 | 1 | 244.2 | 277 | 177 | 121 | 4 | 124 | 71 | 21 | 1 | 0 | 1.64 | 10.19 | 0.15 | 4.56 | 2.61 | 6.51 | 0.57 |
| 1894 | Baltimore Orioles | NL | MLB | BLN | - | 35 | 6 | 9 | 6.31 | 21 | 15 | 9 | 0 | 6 | 6 | 4 | 122.2 | 155 | 117 | 86 | 4 | 90 | 43 | 10 | 0 | 0 | 2.00 | 11.37 | 0.29 | 6.60 | 3.15 | 8.58 | 0.48 |
| 1894 | Cleveland Spiders | NL | MLB | CL4 | - | 35 | 1 | 2 | 7.64 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 33.0 | 46 | 35 | 28 | 3 | 10 | 3 | 2 | 0 | 0 | 1.70 | 12.55 | 0.82 | 2.73 | 0.82 | 9.55 | 0.30 |
| Tot: | MLB (13 yrs) | MLB | 284 | 220 | 3.05 | 555 | 504 | 468 | 30 | 52 | 51 | 15 | 4531.1 | 4195 | 2523 | 1537 | 98 | 1408 | 1803 | 165 | 1 | 82 | 1.24 | 8.33 | 0.19 | 2.80 | 3.58 | 5.01 | 1.28 | ||||
| Tot: | NL (6 yrs) | NL | 82 | 86 | 3.66 | 192 | 165 | 144 | 4 | 27 | 27 | 8 | 1497.0 | 1450 | 937 | 609 | 51 | 716 | 472 | 93 | 1 | 0 | 1.45 | 8.72 | 0.31 | 4.30 | 2.84 | 5.63 | 0.66 | ||||
| Tot: | MLB (7 yrs) | MLB | 202 | 134 | 2.75 | 363 | 339 | 324 | 26 | 25 | 24 | 7 | 3034.1 | 2745 | 1586 | 928 | 47 | 692 | 1331 | 72 | 0 | 82 | 1.13 | 8.14 | 0.14 | 2.05 | 3.95 | 4.70 | 1.92 | ||||
| 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 |
| 1881 | Detroit Wolverines | NL | MLB | DTN | - | 22 | P | 5 | 19 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 19 | 0 | 5 | .263 | .263 | .263 | .526 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1882 | Louisville Eclipse | MLB | MLB | LS3 | - | 23 | P | 77 | 303 | 46 | 78 | 13 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 316 | 14 | 64 | .257 | .288 | .307 | .595 | .000 | .050 | .000 | 4.11 | 0.00 | 0.00 | 0.00 | |
| 1883 | St. Louis Browns | MLB | MLB | SL4 | - | 24 | P-OF | 83 | 307 | 38 | 69 | 11 | 6 | 0 | 33 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | 320 | 17 | 52 | .225 | .256 | .300 | .556 | .000 | .075 | .000 | 4.06 | 0.00 | 0.00 | 0.00 | |
| 1884 | Toledo AA Team | MLB | MLB | TL1 | - | 25 | P | 95 | 352 | 49 | 97 | 19 | 3 | 3 | 0 | 0 | 0 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 131 | 386 | 25 | 72 | .276 | .339 | .372 | .711 | .000 | .096 | .000 | 8.55 | 0.00 | 0.00 | 117.33 | |
| 1886 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 27 | P | 91 | 324 | 59 | 73 | 12 | 5 | 0 | 39 | 20 | 0 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 95 | 350 | 17 | 56 | .225 | .283 | .293 | .576 | .000 | .068 | .000 | 7.14 | 0.00 | 0.00 | 0.00 | |
| 1887 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 28 | P | 56 | 199 | 35 | 44 | 6 | 3 | 3 | 23 | 20 | 0 | 16 | 0 | 4 | 0 | 0 | 0 | 0 | 65 | 219 | 12 | 32 | .221 | .292 | .327 | .619 | .000 | .106 | .000 | 7.31 | 0.00 | 0.00 | 66.33 | |
| 1888 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 29 | P | 51 | 175 | 27 | 44 | 4 | 4 | 1 | 16 | 12 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | 0 | 59 | 186 | 9 | 35 | .251 | .296 | .337 | .633 | .000 | .086 | .000 | 4.30 | 0.00 | 0.00 | 175.00 | |
| 1889 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 30 | P-3B | 63 | 196 | 53 | 58 | 16 | 4 | 0 | 29 | 24 | 0 | 27 | 21 | 2 | 0 | 0 | 0 | 0 | 82 | 225 | 20 | 38 | .296 | .387 | .418 | .805 | .000 | .122 | .000 | 12.00 | 9.33 | 0.78 | 0.00 | |
| 1890 | Cincinnati Reds | NL | MLB | CIN | - | 31 | OF-P | 81 | 286 | 41 | 79 | 9 | 8 | 0 | 34 | 19 | 0 | 39 | 30 | 6 | 0 | 0 | 0 | 0 | 104 | 331 | 17 | 62 | .276 | .375 | .364 | .739 | .000 | .088 | .000 | 11.78 | 9.06 | 0.77 | 0.00 | |
| 1891 | Cincinnati Reds | NL | MLB | CIN | - | 32 | P | 64 | 209 | 16 | 31 | 1 | 2 | 0 | 10 | 4 | 0 | 18 | 33 | 4 | 0 | 0 | 0 | 0 | 36 | 231 | 3 | 28 | .148 | .229 | .172 | .401 | .000 | .024 | .000 | 7.79 | 14.29 | 1.83 | 0.00 | |
| 1892 | Cincinnati Reds | NL | MLB | CIN | - | 33 | P | 39 | 118 | 14 | 20 | 3 | 1 | 0 | 9 | 4 | 0 | 9 | 8 | 3 | 0 | 0 | 0 | 0 | 25 | 130 | 4 | 16 | .169 | .246 | .212 | .458 | .000 | .043 | .000 | 6.92 | 6.15 | 0.89 | 0.00 | |
| 1893 | Cincinnati Reds | NL | MLB | CIN | - | 34 | P | 16 | 52 | 11 | 15 | 0 | 0 | 1 | 6 | 1 | 0 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 18 | 60 | 1 | 14 | .288 | .383 | .346 | .729 | .000 | .058 | .000 | 8.33 | 5.00 | 0.60 | 52.00 | |
| 1893 | Baltimore Orioles | NL | MLB | BLN | - | 34 | P | 38 | 114 | 15 | 26 | 2 | 1 | 0 | 14 | 5 | 0 | 5 | 14 | 0 | 0 | 0 | 0 | 0 | 30 | 119 | 3 | 23 | .228 | .261 | .263 | .524 | .000 | .035 | .000 | 4.20 | 11.76 | 2.80 | 0.00 | |
| 1894 | Baltimore Orioles | NL | MLB | BLN | - | 35 | P | 21 | 53 | 3 | 21 | 3 | 0 | 0 | 9 | 2 | 0 | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 24 | 61 | 3 | 18 | .396 | .475 | .453 | .928 | .000 | .057 | .000 | 9.84 | 4.92 | 0.50 | 0.00 | |
| 1894 | Cleveland Spiders | NL | MLB | CL4 | - | 35 | P | 4 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 0 | 1 | .077 | .294 | .077 | .371 | .000 | .000 | .000 | 23.53 | 11.76 | 0.50 | 0.00 | |
| Tot: | MLB (13 yrs) | MLB | 784 | 2720 | 407 | 661 | 99 | 38 | 8 | 223 | 112 | 0 | 221 | 114 | 29 | 0 | 0 | 0 | 0 | 860 | 2970 | 145 | 516 | .243 | .307 | .316 | .623 | .196 | .073 | .251 | 7.44 | 3.84 | 0.52 | 340.00 | ||||||
| Tot: | NL (6 yrs) | NL | 268 | 864 | 100 | 198 | 18 | 12 | 1 | 83 | 36 | 0 | 86 | 93 | 18 | 0 | 0 | 0 | 0 | 243 | 968 | 31 | 167 | .229 | .312 | .281 | .593 | .193 | .052 | .256 | 8.88 | 9.61 | 1.08 | 864.00 | ||||||
| Tot: | MLB (7 yrs) | MLB | 516 | 1856 | 307 | 463 | 81 | 26 | 7 | 140 | 76 | 0 | 135 | 21 | 11 | 0 | 0 | 0 | 0 | 617 | 2002 | 114 | 349 | .249 | .304 | .332 | .637 | .197 | .083 | .249 | 6.74 | 1.05 | 0.16 | 265.14 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 63 | 47 | 76 | 57 | 76 | 92 | .538 |