| 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 |
| 1885 | Chicago White Stockings | NL | MLB | CHN | - | 20 | 7 | 2 | 3.43 | 9 | 9 | 8 | 0 | 0 | 0 | 0 | 78.2 | 91 | 54 | 30 | 5 | 28 | 36 | 6 | 0 | 0 | 1.51 | 10.41 | 0.57 | 3.20 | 4.12 | 6.18 | 1.29 |
| 1886 | Philadelphia Athletics | MLB | MLB | PH4 | - | 21 | 5 | 15 | 4.53 | 20 | 19 | 19 | 0 | 1 | 1 | 0 | 172.2 | 196 | 143 | 87 | 4 | 65 | 68 | 17 | 0 | 8 | 1.51 | 10.22 | 0.21 | 3.39 | 3.54 | 7.45 | 1.05 |
| 1886 | Louisville Colonels | MLB | MLB | LS2 | - | 21 | 0 | 4 | 5.34 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 32.0 | 53 | 43 | 19 | 1 | 16 | 14 | 0 | 0 | 1 | 2.16 | 14.91 | 0.28 | 4.50 | 3.94 | 12.09 | 0.88 |
| Tot: | MLB (2 yrs) | MLB | 12 | 21 | 4.32 | 33 | 32 | 31 | 0 | 1 | 1 | 0 | 283.1 | 340 | 240 | 136 | 10 | 109 | 118 | 23 | 0 | 9 | 1.58 | 10.80 | 0.32 | 3.46 | 3.75 | 7.62 | 1.08 | ||||
| Tot: | NL (1 yrs) | NL | 7 | 2 | 3.43 | 9 | 9 | 8 | 0 | 0 | 0 | 0 | 78.2 | 91 | 54 | 30 | 5 | 28 | 36 | 6 | 0 | 0 | 1.51 | 10.41 | 0.57 | 3.20 | 4.12 | 6.18 | 1.29 | ||||
| Tot: | MLB (1 yrs) | MLB | 5 | 19 | 4.66 | 24 | 23 | 23 | 0 | 1 | 1 | 0 | 204.2 | 249 | 186 | 106 | 5 | 81 | 82 | 17 | 0 | 9 | 1.61 | 10.95 | 0.22 | 3.56 | 3.61 | 8.18 | 1.01 | ||||
| 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 | - | 20 | P | 9 | 36 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3 | 36 | 0 | 3 | .083 | .083 | .083 | .166 | .000 | .000 | .000 | 0.00 | 27.78 | 0.00 | 0.00 | |
| 1886 | Philadelphia Athletics | MLB | MLB | PH4 | - | 21 | P | 20 | 68 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 72 | 0 | 3 | .044 | .097 | .044 | .141 | .000 | .000 | .000 | 4.17 | 0.00 | 0.00 | 0.00 | |
| 1886 | Louisville Colonels | MLB | MLB | LS2 | - | 21 | P | 4 | 13 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 1 | 0 | .077 | .143 | .154 | .297 | .000 | .077 | .000 | 7.14 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 33 | 117 | 7 | 7 | 1 | 0 | 0 | 1 | 0 | 0 | 4 | 10 | 1 | 0 | 0 | 0 | 0 | 8 | 122 | 1 | 6 | .060 | .098 | .068 | .167 | .043 | .009 | .065 | 3.28 | 8.20 | 2.50 | |||||||
| Tot: | NL (1 yrs) | NL | 9 | 36 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3 | 36 | 0 | 3 | .083 | .083 | .083 | .167 | .000 | .000 | .115 | 0.00 | 27.78 | ||||||||
| Tot: | MLB (1 yrs) | MLB | 24 | 81 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 86 | 1 | 3 | .049 | .105 | .062 | .166 | .062 | .012 | .049 | 4.65 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 54 | 29 | 24 | 35 | 24 | 59 | .564 |