| 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 |
| 1889 | Washington Nationals | NL | MLB | WS8 | - | 22 | 17 | 17 | 3.90 | 36 | 34 | 28 | 1 | 2 | 2 | 0 | 288.1 | 319 | 199 | 125 | 9 | 105 | 85 | 9 | 0 | 12 | 1.47 | 9.96 | 0.28 | 3.28 | 2.65 | 6.21 | 0.81 |
| 1890 | Buffalo Bisons | MLB | MLB | BFR | - | 23 | 1 | 7 | 5.45 | 10 | 10 | 7 | 0 | 0 | 0 | 0 | 71.0 | 88 | 66 | 43 | 5 | 40 | 13 | 2 | 0 | 1 | 1.80 | 11.15 | 0.63 | 5.07 | 1.65 | 8.37 | 0.33 |
| 1892 | Baltimore Orioles | NL | MLB | BLN | - | 25 | 0 | 1 | 11.00 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 9.0 | 17 | 13 | 11 | 1 | 6 | 8 | 0 | 0 | 0 | 2.56 | 17.00 | 1.00 | 6.00 | 8.00 | 13.00 | 1.33 |
| Tot: | MLB (3 yrs) | MLB | 18 | 25 | 4.37 | 48 | 45 | 36 | 1 | 2 | 3 | 0 | 368.1 | 424 | 278 | 179 | 15 | 151 | 106 | 11 | 0 | 13 | 1.56 | 10.36 | 0.37 | 3.69 | 2.59 | 6.79 | 0.70 | ||||
| Tot: | NL (2 yrs) | NL | 17 | 18 | 4.12 | 38 | 35 | 29 | 1 | 2 | 3 | 0 | 297.1 | 336 | 212 | 136 | 10 | 111 | 93 | 9 | 0 | 12 | 1.50 | 10.17 | 0.30 | 3.36 | 2.82 | 6.42 | 0.84 | ||||
| Tot: | MLB (1 yrs) | MLB | 1 | 7 | 5.45 | 10 | 10 | 7 | 0 | 0 | 0 | 0 | 71.0 | 88 | 66 | 43 | 5 | 40 | 13 | 2 | 0 | 1 | 1.80 | 11.15 | 0.63 | 5.07 | 1.65 | 8.37 | 0.33 | ||||
| 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 |
| 1889 | Washington Nationals | NL | MLB | WS8 | - | 22 | P | 36 | 114 | 6 | 13 | 3 | 1 | 0 | 3 | 1 | 0 | 10 | 47 | 0 | 0 | 0 | 0 | 0 | 18 | 124 | 4 | 9 | .114 | .185 | .158 | .343 | .000 | .044 | .000 | 8.06 | 37.90 | 4.70 | 0.00 | |
| 1890 | Buffalo Bisons | MLB | MLB | BFR | - | 23 | P | 11 | 32 | 4 | 7 | 0 | 0 | 0 | 2 | 1 | 0 | 6 | 7 | 1 | 0 | 0 | 0 | 0 | 7 | 39 | 0 | 7 | .219 | .359 | .219 | .578 | .000 | .000 | .000 | 15.38 | 17.95 | 1.17 | 0.00 | |
| 1892 | Baltimore Orioles | NL | MLB | BLN | - | 25 | P | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 49 | 150 | 10 | 20 | 3 | 1 | 0 | 5 | 2 | 0 | 16 | 56 | 1 | 0 | 0 | 0 | 0 | 25 | 167 | 4 | 16 | .133 | .222 | .167 | .388 | .153 | .033 | .213 | 9.58 | 33.53 | 3.50 | |||||||
| Tot: | NL (2 yrs) | NL | 38 | 118 | 6 | 13 | 3 | 1 | 0 | 3 | 1 | 0 | 10 | 49 | 0 | 0 | 0 | 0 | 0 | 18 | 128 | 4 | 9 | .110 | .180 | .153 | .332 | .136 | .042 | .188 | 7.81 | 38.28 | 4.90 | |||||||
| Tot: | MLB (1 yrs) | MLB | 11 | 32 | 4 | 7 | 0 | 0 | 0 | 2 | 1 | 0 | 6 | 7 | 1 | 0 | 0 | 0 | 0 | 7 | 39 | 0 | 7 | .219 | .359 | .219 | .578 | .219 | .000 | .280 | 15.38 | 17.95 | 1.17 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 18 | 43 | 38 | 21 | 38 | 46 | .305 |