| 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 | - | 23 | 29 | 26 | 2.20 | 56 | 55 | 55 | 9 | 1 | 1 | 0 | 494.2 | 505 | 252 | 121 | 3 | 86 | 212 | 14 | 0 | 0 | 1.19 | 9.19 | 0.05 | 1.56 | 3.86 | 4.58 | 2.47 |
| 1882 | Detroit Wolverines | NL | MLB | DTN | - | 24 | 17 | 20 | 3.26 | 40 | 39 | 38 | 3 | 1 | 1 | 0 | 362.0 | 386 | 267 | 131 | 8 | 81 | 182 | 16 | 0 | 0 | 1.29 | 9.60 | 0.20 | 2.01 | 4.52 | 6.64 | 2.25 |
| 1883 | Buffalo Bisons | NL | MLB | BFN | - | 25 | 2 | 10 | 5.85 | 14 | 13 | 12 | 0 | 1 | 1 | 1 | 107.2 | 173 | 120 | 70 | 3 | 15 | 34 | 5 | 0 | 0 | 1.75 | 14.46 | 0.25 | 1.25 | 2.84 | 10.03 | 2.27 |
| Tot: | MLB (3 yrs) | MLB | 48 | 56 | 3.01 | 110 | 107 | 105 | 12 | 3 | 3 | 1 | 964.1 | 1064 | 639 | 322 | 14 | 182 | 428 | 35 | 0 | 0 | 1.29 | 9.93 | 0.13 | 1.70 | 3.99 | 5.96 | 2.35 | ||||
| Tot: | NL (3 yrs) | NL | 48 | 56 | 3.01 | 110 | 107 | 105 | 12 | 3 | 3 | 1 | 964.1 | 1064 | 639 | 322 | 14 | 182 | 428 | 35 | 0 | 0 | 1.29 | 9.93 | 0.13 | 1.70 | 3.99 | 5.96 | 2.35 | ||||
| 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 | - | 23 | P | 59 | 236 | 17 | 44 | 3 | 1 | 0 | 12 | 0 | 0 | 4 | 29 | 0 | 0 | 0 | 0 | 0 | 49 | 240 | 4 | 40 | .186 | .200 | .208 | .408 | .000 | .022 | .000 | 1.67 | 12.08 | 7.25 | 0.00 | |
| 1882 | Detroit Wolverines | NL | MLB | DTN | - | 24 | P | 40 | 149 | 13 | 29 | 2 | 1 | 0 | 8 | 0 | 0 | 7 | 23 | 0 | 0 | 0 | 0 | 0 | 33 | 156 | 3 | 26 | .195 | .231 | .221 | .452 | .000 | .026 | .000 | 4.49 | 14.74 | 3.29 | 0.00 | |
| 1883 | Buffalo Bisons | NL | MLB | BFN | - | 25 | P | 16 | 59 | 10 | 14 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 15 | 59 | 1 | 13 | .237 | .237 | .254 | .491 | .000 | .017 | .000 | 0.00 | 11.86 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 115 | 444 | 40 | 87 | 6 | 2 | 0 | 23 | 0 | 0 | 11 | 59 | 0 | 0 | 0 | 0 | 0 | 97 | 455 | 8 | 79 | .196 | .215 | .218 | .434 | .047 | .023 | .226 | 2.42 | 12.97 | 5.36 | |||||||
| Tot: | NL (3 yrs) | NL | 115 | 444 | 40 | 87 | 6 | 2 | 0 | 23 | 0 | 0 | 11 | 59 | 0 | 0 | 0 | 0 | 0 | 97 | 455 | 8 | 79 | .196 | .215 | .218 | .434 | .047 | .023 | .226 | 2.42 | 12.97 | 5.36 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 79 | 49 | 37 | 75 | 37 | 89 | .511 |