| 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 |
| 1873 | Philadelphia White Stockings | MLB | MLB | PH2 | - | 24 | 1B-3B | 23 | 99 | 18 | 24 | 4 | 4 | 0 | 10 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 36 | 101 | 8 | 16 | .242 | .257 | .364 | .621 | .141 | .122 | .000 | 1.98 | 3.96 | 2.00 | 0.00 | |
| 1874 | Chicago White Stockings | MLB | MLB | CHN | - | 25 | 1B-OF | 45 | 203 | 26 | 58 | 5 | 0 | 0 | 27 | 2 | 1 | 2 | 9 | 0 | 0 | 0 | 0 | 0 | 63 | 205 | 5 | 53 | .286 | .293 | .310 | .603 | .039 | .024 | .000 | 0.98 | 4.39 | 4.50 | 0.00 | |
| 1875 | Chicago White Stockings | MLB | MLB | CHN | - | 26 | 1B-P | 69 | 318 | 60 | 92 | 17 | 6 | 0 | 40 | 6 | 1 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 121 | 322 | 23 | 69 | .289 | .298 | .381 | .679 | .119 | .092 | .000 | 1.24 | 1.24 | 1.00 | 0.00 | |
| 1876 | Louisville Grays | NL | MLB | LS1 | - | 27 | P | 68 | 298 | 38 | 94 | 14 | 1 | 0 | 28 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 110 | 299 | 15 | 79 | .315 | .318 | .369 | .687 | .000 | .054 | .000 | 0.33 | 3.68 | 11.00 | 0.00 | |
| 1877 | Louisville Grays | NL | MLB | LS1 | - | 28 | P | 61 | 268 | 38 | 72 | 6 | 3 | 1 | 27 | 0 | 0 | 7 | 27 | 0 | 0 | 0 | 0 | 0 | 87 | 275 | 10 | 62 | .269 | .287 | .325 | .612 | .000 | .056 | .000 | 2.55 | 9.82 | 3.86 | 268.00 | |
| Tot: | MLB (5 yrs) | MLB | 266 | 1186 | 180 | 340 | 46 | 14 | 1 | 132 | 8 | 2 | 16 | 55 | 0 | 0 | 0 | 0 | 0 | 417 | 1202 | 61 | 279 | .287 | .296 | .352 | .648 | .083 | .065 | .300 | 1.33 | 4.58 | 3.44 | 1,186.00 | ||||||
| Tot: | NL (2 yrs) | NL | 129 | 566 | 76 | 166 | 20 | 4 | 1 | 55 | 0 | 0 | 8 | 38 | 0 | 0 | 0 | 0 | 0 | 197 | 574 | 25 | 141 | .293 | .303 | .348 | .651 | .069 | .055 | .313 | 1.39 | 6.62 | 4.75 | 566.00 | ||||||
| Tot: | MLB (3 yrs) | MLB | 137 | 620 | 104 | 174 | 26 | 10 | 0 | 77 | 8 | 2 | 8 | 17 | 0 | 0 | 0 | 0 | 0 | 220 | 628 | 36 | 138 | .281 | .290 | .355 | .645 | .097 | .074 | .289 | 1.27 | 2.71 | 2.13 | |||||||
| 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 |
| 1875 | Chicago White Stockings | MLB | MLB | CHN | - | 26 | 7 | 16 | 2.89 | 28 | 24 | 24 | 0 | 4 | 0 | 0 | 224.0 | 254 | 179 | 72 | 0 | 11 | 10 | 0 | 0 | 0 | 1.18 | 10.21 | 0.00 | 0.44 | 0.40 | 7.19 | 0.91 |
| 1876 | Louisville Grays | NL | MLB | LS1 | - | 27 | 30 | 35 | 1.56 | 68 | 68 | 66 | 5 | 0 | 0 | 0 | 622.0 | 566 | 309 | 108 | 3 | 37 | 122 | 14 | 0 | 0 | 0.97 | 8.19 | 0.04 | 0.54 | 1.77 | 4.47 | 3.30 |
| 1877 | Louisville Grays | NL | MLB | LS1 | - | 28 | 35 | 25 | 2.25 | 61 | 61 | 61 | 4 | 0 | 0 | 0 | 559.0 | 617 | 288 | 140 | 4 | 41 | 141 | 20 | 0 | 0 | 1.18 | 9.93 | 0.06 | 0.66 | 2.27 | 4.64 | 3.44 |
| Tot: | MLB (3 yrs) | MLB | 72 | 76 | 2.05 | 157 | 153 | 151 | 9 | 0 | 4 | 0 | 1405.0 | 1437 | 776 | 320 | 7 | 89 | 273 | 34 | 0 | 0 | 1.09 | 9.20 | 0.04 | 0.57 | 1.75 | 4.97 | 3.07 | ||||
| Tot: | NL (2 yrs) | NL | 65 | 60 | 1.89 | 129 | 129 | 127 | 9 | 0 | 0 | 0 | 1181.0 | 1183 | 597 | 248 | 7 | 78 | 263 | 34 | 0 | 0 | 1.07 | 9.02 | 0.05 | 0.59 | 2.00 | 4.55 | 3.37 | ||||
| Tot: | MLB (1 yrs) | MLB | 7 | 16 | 2.89 | 28 | 24 | 24 | 0 | 0 | 4 | 0 | 224.0 | 254 | 179 | 72 | 0 | 11 | 10 | 0 | 0 | 0 | 1.18 | 10.21 | 0.00 | 0.44 | 0.40 | 7.19 | 0.91 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 40 | 36 | 39 | 41 | 39 | 60 | .521 |