| 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 |
| 1890 | Cincinnati Reds | NL | MLB | CIN | - | 21 | 28 | 17 | 1.95 | 46 | 45 | 45 | 6 | 1 | 1 | 0 | 401.1 | 337 | 163 | 87 | 6 | 113 | 182 | 14 | 1 | 0 | 1.12 | 7.56 | 0.13 | 2.53 | 4.08 | 3.66 | 1.61 |
| 1891 | Cincinnati Reds | NL | MLB | CIN | - | 22 | 17 | 24 | 2.87 | 48 | 43 | 40 | 1 | 5 | 5 | 1 | 372.2 | 364 | 224 | 119 | 4 | 124 | 138 | 18 | 0 | 0 | 1.31 | 8.79 | 0.10 | 2.99 | 3.33 | 5.41 | 1.11 |
| 1892 | Cincinnati Reds | NL | MLB | CIN | - | 23 | 4 | 7 | 5.06 | 12 | 10 | 7 | 0 | 2 | 2 | 0 | 83.2 | 113 | 71 | 47 | 0 | 36 | 12 | 2 | 0 | 0 | 1.78 | 12.16 | 0.00 | 3.87 | 1.29 | 7.64 | 0.33 |
| 1893 | Louisville Colonels | NL | MLB | LS2 | - | 24 | 1 | 4 | 8.71 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 31.0 | 49 | 37 | 30 | 3 | 19 | 0 | 0 | 0 | 0 | 2.19 | 14.23 | 0.87 | 5.52 | 0.00 | 10.74 | 0.00 |
| 1895 | Cincinnati Reds | NL | MLB | CIN | - | 26 | 19 | 10 | 4.81 | 38 | 33 | 25 | 0 | 5 | 5 | 0 | 267.2 | 322 | 195 | 143 | 4 | 76 | 72 | 9 | 0 | 0 | 1.49 | 10.83 | 0.13 | 2.56 | 2.42 | 6.56 | 0.95 |
| 1896 | Cincinnati Reds | NL | MLB | CIN | - | 27 | 8 | 6 | 2.45 | 19 | 17 | 11 | 3 | 2 | 2 | 0 | 143.0 | 128 | 52 | 39 | 1 | 48 | 32 | 7 | 0 | 0 | 1.23 | 8.06 | 0.06 | 3.02 | 2.01 | 3.27 | 0.67 |
| 1897 | Cincinnati Reds | NL | MLB | CIN | - | 28 | 21 | 15 | 4.08 | 41 | 32 | 26 | 1 | 9 | 9 | 0 | 288.2 | 311 | 175 | 131 | 4 | 86 | 65 | 5 | 0 | 17 | 1.38 | 9.70 | 0.12 | 2.68 | 2.03 | 5.46 | 0.76 |
| 1898 | Pittsburgh Alleghenys | NL | MLB | PIT | - | 29 | 12 | 16 | 3.52 | 31 | 29 | 27 | 2 | 2 | 2 | 0 | 258.0 | 289 | 143 | 101 | 0 | 61 | 48 | 4 | 0 | 13 | 1.36 | 10.08 | 0.00 | 2.13 | 1.67 | 4.99 | 0.79 |
| 1899 | Pittsburgh Alleghenys | NL | MLB | PIT | - | 30 | 4 | 4 | 6.00 | 9 | 9 | 4 | 0 | 0 | 0 | 0 | 54.0 | 59 | 42 | 36 | 3 | 13 | 6 | 0 | 0 | 4 | 1.33 | 9.83 | 0.50 | 2.17 | 1.00 | 7.00 | 0.46 |
| Tot: | MLB (9 yrs) | MLB | 114 | 103 | 3.47 | 249 | 223 | 188 | 13 | 26 | 26 | 1 | 1900.0 | 1972 | 1102 | 733 | 25 | 576 | 555 | 59 | 1 | 34 | 1.34 | 9.34 | 0.12 | 2.73 | 2.63 | 5.22 | 0.96 | ||||
| Tot: | NL (9 yrs) | NL | 114 | 103 | 3.47 | 249 | 223 | 188 | 13 | 26 | 26 | 1 | 1900.0 | 1972 | 1102 | 733 | 25 | 576 | 555 | 59 | 1 | 34 | 1.34 | 9.34 | 0.12 | 2.73 | 2.63 | 5.22 | 0.96 | ||||
| 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 |
| 1890 | Cincinnati Reds | NL | MLB | CIN | - | 21 | P | 46 | 154 | 14 | 29 | 1 | 2 | 0 | 11 | 2 | 0 | 7 | 26 | 1 | 0 | 0 | 0 | 0 | 34 | 162 | 3 | 26 | .188 | .228 | .221 | .449 | .000 | .033 | .000 | 4.32 | 16.05 | 3.71 | 0.00 | |
| 1891 | Cincinnati Reds | NL | MLB | CIN | - | 22 | P | 48 | 148 | 10 | 18 | 3 | 1 | 0 | 5 | 1 | 0 | 7 | 30 | 0 | 0 | 0 | 0 | 0 | 23 | 155 | 4 | 14 | .122 | .161 | .155 | .316 | .000 | .033 | .000 | 4.52 | 19.35 | 4.29 | 0.00 | |
| 1892 | Cincinnati Reds | NL | MLB | CIN | - | 23 | P | 12 | 27 | 2 | 5 | 0 | 1 | 1 | 4 | 0 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 10 | 30 | 2 | 3 | .185 | .267 | .370 | .637 | .000 | .185 | .000 | 10.00 | 26.67 | 2.67 | 27.00 | |
| 1893 | Louisville Colonels | NL | MLB | LS2 | - | 24 | P | 5 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 1 | .091 | .091 | .091 | .182 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1895 | Cincinnati Reds | NL | MLB | CIN | - | 26 | P | 38 | 113 | 20 | 25 | 2 | 2 | 0 | 23 | 0 | 0 | 8 | 7 | 1 | 2 | 0 | 0 | 0 | 31 | 124 | 4 | 21 | .221 | .279 | .274 | .553 | .000 | .053 | .000 | 6.45 | 5.65 | 0.88 | 0.00 | |
| 1896 | Cincinnati Reds | NL | MLB | CIN | - | 27 | P | 19 | 52 | 4 | 10 | 1 | 0 | 0 | 6 | 0 | 0 | 2 | 7 | 1 | 1 | 0 | 0 | 0 | 11 | 56 | 1 | 9 | .192 | .236 | .212 | .448 | .000 | .020 | .000 | 3.57 | 12.50 | 3.50 | 0.00 | |
| 1897 | Cincinnati Reds | NL | MLB | CIN | - | 28 | P | 41 | 107 | 4 | 17 | 1 | 1 | 0 | 8 | 0 | 0 | 9 | 0 | 1 | 2 | 0 | 0 | 0 | 20 | 119 | 2 | 15 | .159 | .231 | .187 | .418 | .000 | .028 | .000 | 7.56 | 0.00 | 0.00 | 0.00 | |
| 1898 | Pittsburgh Alleghenys | NL | MLB | PIT | - | 29 | P | 31 | 100 | 7 | 15 | 1 | 1 | 0 | 5 | 0 | 0 | 6 | 0 | 2 | 1 | 0 | 0 | 0 | 18 | 109 | 2 | 13 | .150 | .213 | .180 | .393 | .000 | .030 | .000 | 5.50 | 0.00 | 0.00 | 0.00 | |
| 1899 | Pittsburgh Alleghenys | NL | MLB | PIT | - | 30 | P | 10 | 23 | 4 | 10 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 24 | 3 | 7 | .435 | .435 | .652 | 1.087 | .000 | .217 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (9 yrs) | MLB | 250 | 735 | 65 | 130 | 10 | 10 | 1 | 64 | 3 | 0 | 42 | 78 | 6 | 7 | 0 | 0 | 0 | 163 | 790 | 21 | 109 | .177 | .227 | .222 | .449 | .106 | .045 | .197 | 5.32 | 9.87 | 1.86 | 735.00 | ||||||
| Tot: | NL (9 yrs) | NL | 250 | 735 | 65 | 130 | 10 | 10 | 1 | 64 | 3 | 0 | 42 | 78 | 6 | 7 | 0 | 0 | 0 | 163 | 790 | 21 | 109 | .177 | .227 | .222 | .449 | .106 | .045 | .197 | 5.32 | 9.87 | 1.86 | 735.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 36 | 65 | 58 | 50 | 58 | 72 | .514 |