| 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 | Chicago White Stockings | NL | MLB | CHN | - | 24 | 2 | 1 | 6.48 | 3 | 3 | 2 | 0 | 0 | 1 | 0 | 25.0 | 29 | 26 | 18 | 2 | 7 | 11 | 3 | 0 | 2 | 1.44 | 10.44 | 0.72 | 2.52 | 3.96 | 9.36 | 1.57 |
| 1891 | Boston Beaneaters | NL | MLB | - | 27 | 0 | 1 | 54.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 6 | 6 | 0 | 3 | 0 | 0 | 0 | 0 | 7.00 | 36.00 | 0.00 | 27.00 | 0.00 | 54.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 2 | 2 | 8.31 | 4 | 4 | 2 | 0 | 1 | 0 | 0 | 26.0 | 33 | 32 | 24 | 2 | 10 | 11 | 3 | 0 | 2 | 1.65 | 11.42 | 0.69 | 3.46 | 3.81 | 11.08 | 1.10 | ||||
| Tot: | NL (2 yrs) | NL | 2 | 2 | 8.31 | 4 | 4 | 2 | 0 | 1 | 0 | 0 | 26.0 | 33 | 32 | 24 | 2 | 10 | 11 | 3 | 0 | 2 | 1.65 | 11.42 | 0.69 | 3.46 | 3.81 | 11.08 | 1.10 | ||||
| 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 | Chicago White Stockings | NL | MLB | CHN | - | 24 | P | 3 | 11 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 1 | 1 | .182 | .182 | .364 | .546 | .000 | .182 | .000 | 0.00 | 27.27 | 0.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 4 | 11 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 1 | 1 | .182 | .182 | .364 | .545 | .182 | .182 | .250 | 0.00 | 27.27 | ||||||||
| Tot: | NL (2 yrs) | NL | 4 | 11 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 1 | 1 | .182 | .182 | .364 | .545 | .182 | .182 | .250 | 0.00 | 27.27 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 65 | 41 | 19 | 51 | 19 | 4 | .601 |