| 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 |
| 1883 | Cincinnati Red Stockings | MLB | MLB | CN2 | - | 25 | 10 | 8 | 2.31 | 18 | 18 | 17 | 1 | 0 | 0 | 0 | 148.0 | 136 | 78 | 38 | 0 | 34 | 48 | 0 | 0 | 0 | 1.15 | 8.27 | 0.00 | 2.07 | 2.92 | 4.74 | 1.41 |
| 1884 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 26 | 3 | 1 | 5.03 | 4 | 4 | 4 | 1 | 0 | 0 | 0 | 34.0 | 39 | 26 | 19 | 0 | 9 | 12 | 0 | 0 | 1 | 1.41 | 10.32 | 0.00 | 2.38 | 3.18 | 6.88 | 1.33 |
| 1884 | Louisville Eclipse | MLB | MLB | LS3 | - | 26 | 4 | 6 | 2.58 | 12 | 12 | 8 | 0 | 0 | 0 | 0 | 87.1 | 80 | 43 | 25 | 0 | 13 | 23 | 0 | 0 | 7 | 1.06 | 8.24 | 0.00 | 1.34 | 2.37 | 4.43 | 1.77 |
| Tot: | MLB (2 yrs) | MLB | 17 | 15 | 2.74 | 34 | 34 | 29 | 2 | 0 | 0 | 0 | 269.1 | 255 | 147 | 82 | 0 | 56 | 83 | 0 | 0 | 8 | 1.15 | 8.52 | 0.00 | 1.87 | 2.77 | 4.91 | 1.48 | ||||
| Tot: | MLB (2 yrs) | MLB | 17 | 15 | 2.74 | 34 | 34 | 29 | 2 | 0 | 0 | 0 | 269.1 | 255 | 147 | 82 | 0 | 56 | 83 | 0 | 0 | 8 | 1.15 | 8.52 | 0.00 | 1.87 | 2.77 | 4.91 | 1.48 | ||||
| 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 |
| 1883 | Cincinnati Red Stockings | MLB | MLB | CN2 | - | 25 | P | 19 | 70 | 9 | 9 | 2 | 0 | 0 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 71 | 2 | 7 | .129 | .141 | .157 | .298 | .000 | .028 | .000 | 1.41 | 0.00 | 0.00 | 0.00 | |
| 1884 | Cincinnati Red Stockings | MLB | MLB | CIN | - | 26 | P | 4 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | .000 | .071 | .000 | .071 | .000 | .000 | .000 | 7.14 | 0.00 | 0.00 | 0.00 | |
| 1884 | Louisville Eclipse | MLB | MLB | LS3 | - | 26 | P | 12 | 45 | 2 | 6 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 45 | 1 | 5 | .133 | .133 | .156 | .289 | .000 | .023 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 35 | 128 | 12 | 15 | 3 | 0 | 0 | 8 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 130 | 3 | 12 | .117 | .131 | .141 | .271 | .039 | .023 | .117 | 1.54 | 0.00 | 0.00 | |||||||
| Tot: | MLB (2 yrs) | MLB | 35 | 128 | 12 | 15 | 3 | 0 | 0 | 8 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 130 | 3 | 12 | .117 | .131 | .141 | .271 | .039 | .023 | .117 | 1.54 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 34 | 44 | 73 | 32 | 73 | 78 | .625 |