| 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 | - | 19 | 4 | 4 | 3.49 | 10 | 10 | 7 | 1 | 0 | 0 | 0 | 67.0 | 67 | 45 | 26 | 2 | 29 | 26 | 10 | 0 | 6 | 1.43 | 9.00 | 0.27 | 3.90 | 3.49 | 6.04 | 0.90 |
| 1895 | Louisville Colonels | NL | MLB | LS2 | - | 26 | 0 | 1 | 27.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1 | 2 | 2 | 0 | 3 | 0 | 1 | 0 | 0 | 6.00 | 13.50 | 0.00 | 40.50 | 0.00 | 27.00 | 0.00 |
| Tot: | MLB (2 yrs) | MLB | 4 | 5 | 3.72 | 11 | 11 | 7 | 1 | 0 | 0 | 0 | 67.2 | 68 | 47 | 28 | 2 | 32 | 26 | 11 | 0 | 6 | 1.48 | 9.04 | 0.27 | 4.26 | 3.46 | 6.25 | 0.81 | ||||
| Tot: | NL (2 yrs) | NL | 4 | 5 | 3.72 | 11 | 11 | 7 | 1 | 0 | 0 | 0 | 67.2 | 68 | 47 | 28 | 2 | 32 | 26 | 11 | 0 | 6 | 1.48 | 9.04 | 0.27 | 4.26 | 3.46 | 6.25 | 0.81 | ||||
| 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 | - | 19 | P | 10 | 33 | 3 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 34 | 2 | 0 | .061 | .088 | .121 | .209 | .000 | .060 | .000 | 2.94 | 38.24 | 13.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 11 | 33 | 3 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 34 | 2 | 0 | .061 | .088 | .121 | .209 | .121 | .061 | .100 | 2.94 | 38.24 | 13.00 | |||||||
| Tot: | NL (2 yrs) | NL | 11 | 33 | 3 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 34 | 2 | 0 | .061 | .088 | .121 | .209 | .121 | .061 | .100 | 2.94 | 38.24 | 13.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 44 | 14 | 41 | 17 | 41 | 17 | .421 |