| 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 |
| 1888 | Brooklyn Bridegrooms | MLB | MLB | BRO | - | 21 | 25 | 13 | 2.13 | 40 | 40 | 40 | 2 | 0 | 0 | 0 | 363.0 | 281 | 163 | 86 | 5 | 98 | 159 | 0 | 0 | 0 | 1.04 | 6.97 | 0.12 | 2.43 | 3.94 | 4.04 | 1.62 |
| 1889 | Brooklyn Bridegrooms | MLB | MLB | BRO | - | 22 | 9 | 8 | 4.35 | 20 | 17 | 13 | 0 | 3 | 3 | 0 | 153.0 | 172 | 120 | 74 | 6 | 86 | 54 | 4 | 0 | 0 | 1.69 | 10.12 | 0.35 | 5.06 | 3.18 | 7.06 | 0.63 |
| 1890 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 23 | 4 | 4 | 5.16 | 9 | 8 | 6 | 0 | 1 | 1 | 0 | 66.1 | 77 | 47 | 38 | 1 | 30 | 22 | 1 | 0 | 0 | 1.61 | 10.45 | 0.14 | 4.07 | 2.98 | 6.38 | 0.73 |
| 1890 | Philadelphia Athletics | MLB | MLB | PHQ | - | 23 | 1 | 3 | 5.44 | 6 | 5 | 4 | 0 | 1 | 0 | 0 | 41.1 | 64 | 56 | 25 | 0 | 21 | 15 | 0 | 0 | 0 | 2.06 | 13.94 | 0.00 | 4.57 | 3.27 | 12.19 | 0.71 |
| Tot: | MLB (3 yrs) | MLB | 39 | 28 | 3.22 | 75 | 70 | 63 | 2 | 4 | 5 | 0 | 623.2 | 594 | 386 | 223 | 12 | 235 | 250 | 5 | 0 | 0 | 1.33 | 8.57 | 0.17 | 3.39 | 3.61 | 5.57 | 1.06 | ||||
| Tot: | NL (1 yrs) | NL | 4 | 4 | 5.16 | 9 | 8 | 6 | 0 | 1 | 1 | 0 | 66.1 | 77 | 47 | 38 | 1 | 30 | 22 | 1 | 0 | 0 | 1.61 | 10.45 | 0.14 | 4.07 | 2.98 | 6.38 | 0.73 | ||||
| Tot: | MLB (3 yrs) | MLB | 35 | 24 | 2.99 | 66 | 62 | 57 | 2 | 3 | 4 | 0 | 557.1 | 517 | 339 | 185 | 11 | 205 | 228 | 4 | 0 | 0 | 1.30 | 8.35 | 0.18 | 3.31 | 3.68 | 5.47 | 1.11 | ||||
| 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 |
| 1888 | Brooklyn Bridegrooms | MLB | MLB | BRO | - | 21 | P | 40 | 139 | 10 | 19 | 5 | 0 | 0 | 10 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 146 | 5 | 14 | .137 | .178 | .173 | .351 | .000 | .036 | .000 | 4.79 | 0.00 | 0.00 | 0.00 | |
| 1889 | Brooklyn Bridegrooms | MLB | MLB | BRO | - | 22 | P | 20 | 68 | 4 | 12 | 0 | 0 | 0 | 5 | 0 | 0 | 4 | 15 | 0 | 0 | 0 | 0 | 0 | 12 | 72 | 0 | 12 | .176 | .222 | .176 | .398 | .000 | .000 | .000 | 5.56 | 20.83 | 3.75 | 0.00 | |
| 1890 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 23 | P | 9 | 26 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 27 | 0 | 1 | .038 | .074 | .038 | .112 | .000 | .000 | .000 | 3.70 | 22.22 | 6.00 | 0.00 | |
| 1890 | Philadelphia Athletics | MLB | MLB | PHQ | - | 23 | P | 6 | 16 | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 0 | 2 | .125 | .222 | .125 | .347 | .000 | .000 | .000 | 11.11 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 75 | 249 | 18 | 34 | 5 | 0 | 0 | 17 | 3 | 0 | 14 | 21 | 0 | 0 | 0 | 0 | 0 | 39 | 263 | 5 | 29 | .137 | .183 | .157 | .339 | .088 | .020 | .149 | 5.32 | 7.98 | 1.50 | |||||||
| Tot: | NL (1 yrs) | NL | 9 | 26 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 27 | 0 | 1 | .038 | .074 | .038 | .113 | .038 | .000 | .050 | 3.70 | 22.22 | 6.00 | |||||||
| Tot: | MLB (3 yrs) | MLB | 66 | 223 | 16 | 33 | 5 | 0 | 0 | 16 | 3 | 0 | 13 | 15 | 0 | 0 | 0 | 0 | 0 | 38 | 236 | 5 | 28 | .148 | .195 | .170 | .365 | .094 | .022 | .159 | 5.51 | 6.36 | 1.15 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 54 | 36 | 49 | 41 | 49 | 71 | .597 |