| 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 |
| 1898 | Chicago Orphans | NL | MLB | CHN | - | 24 | 5 | 0 | 2.20 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 41.0 | 32 | 12 | 10 | 0 | 10 | 11 | 1 | 0 | 1 | 1.02 | 7.02 | 0.00 | 2.20 | 2.41 | 2.63 | 1.10 |
| 1899 | Chicago Orphans | NL | MLB | CHN | - | 25 | 18 | 21 | 3.76 | 41 | 39 | 39 | 1 | 2 | 2 | 0 | 354.2 | 380 | 223 | 148 | 6 | 84 | 67 | 3 | 1 | 22 | 1.31 | 9.64 | 0.15 | 2.13 | 1.70 | 5.66 | 0.80 |
| 1900 | Chicago Orphans | NL | MLB | CHN | - | 26 | 10 | 17 | 2.55 | 28 | 26 | 25 | 2 | 2 | 2 | 1 | 222.1 | 226 | 130 | 63 | 4 | 58 | 57 | 4 | 0 | 8 | 1.28 | 9.15 | 0.16 | 2.35 | 2.31 | 5.26 | 0.98 |
| 1901 | Chicago Orphans | NL | MLB | CHN | - | 27 | 13 | 19 | 3.36 | 33 | 31 | 30 | 0 | 2 | 2 | 0 | 275.2 | 341 | 165 | 103 | 5 | 44 | 68 | 3 | 1 | 8 | 1.40 | 11.13 | 0.16 | 1.44 | 2.22 | 5.39 | 1.55 |
| 1902 | Chicago Cubs | NL | MLB | CHN | - | 28 | 23 | 11 | 1.33 | 36 | 33 | 33 | 7 | 3 | 3 | 1 | 324.2 | 271 | 86 | 48 | 2 | 43 | 83 | 9 | 0 | 10 | 0.97 | 7.51 | 0.06 | 1.19 | 2.30 | 2.38 | 1.93 |
| 1903 | Chicago Cubs | NL | MLB | CHN | - | 29 | 21 | 14 | 2.45 | 37 | 33 | 33 | 1 | 4 | 4 | 1 | 312.1 | 277 | 137 | 85 | 2 | 57 | 83 | 3 | 0 | 5 | 1.07 | 7.98 | 0.06 | 1.64 | 2.39 | 3.95 | 1.46 |
| 1904 | St. Louis Cardinals | NL | MLB | SLN | - | 30 | 20 | 19 | 2.22 | 41 | 39 | 39 | 2 | 2 | 2 | 1 | 352.0 | 297 | 133 | 87 | 5 | 82 | 103 | 6 | 0 | 13 | 1.08 | 7.59 | 0.13 | 2.10 | 2.63 | 3.40 | 1.26 |
| 1905 | St. Louis Cardinals | NL | MLB | SLN | - | 31 | 15 | 21 | 3.44 | 37 | 34 | 34 | 3 | 3 | 3 | 1 | 309.0 | 302 | 155 | 118 | 10 | 85 | 102 | 9 | 0 | 11 | 1.25 | 8.80 | 0.29 | 2.48 | 2.97 | 4.51 | 1.20 |
| 1906 | St. Louis Cardinals | NL | MLB | SLN | - | 32 | 8 | 9 | 2.15 | 17 | 17 | 17 | 1 | 0 | 0 | 0 | 155.0 | 133 | 50 | 37 | 3 | 47 | 27 | 0 | 1 | 7 | 1.16 | 7.72 | 0.17 | 2.73 | 1.57 | 2.90 | 0.57 |
| 1906 | Chicago Cubs | NL | MLB | CHN | - | 32 | 12 | 3 | 1.83 | 17 | 16 | 15 | 2 | 1 | 1 | 0 | 147.1 | 116 | 42 | 30 | 1 | 39 | 34 | 0 | 0 | 6 | 1.05 | 7.09 | 0.06 | 2.38 | 2.08 | 2.57 | 0.87 |
| 1907 | Chicago Cubs | NL | MLB | CHN | - | 33 | 7 | 5 | 3.29 | 18 | 13 | 8 | 0 | 5 | 4 | 0 | 123.0 | 127 | 62 | 45 | 3 | 33 | 22 | 2 | 0 | 1 | 1.30 | 9.29 | 0.22 | 2.41 | 1.61 | 4.54 | 0.67 |
| Tot: | MLB (10 yrs) | MLB | 152 | 139 | 2.66 | 310 | 286 | 278 | 19 | 23 | 24 | 5 | 2617.0 | 2502 | 1195 | 774 | 41 | 582 | 657 | 40 | 3 | 92 | 1.18 | 8.60 | 0.14 | 2.00 | 2.26 | 4.11 | 1.13 | ||||
| Tot: | NL (10 yrs) | NL | 152 | 139 | 2.66 | 310 | 286 | 278 | 19 | 23 | 24 | 5 | 2617.0 | 2502 | 1195 | 774 | 41 | 582 | 657 | 40 | 3 | 92 | 1.18 | 8.60 | 0.14 | 2.00 | 2.26 | 4.11 | 1.13 | ||||
| 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 |
| 1898 | Chicago Orphans | NL | MLB | CHN | - | 24 | P | 5 | 15 | 4 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 18 | 2 | 1 | .200 | .333 | .333 | .666 | .000 | .133 | .000 | 16.67 | 0.00 | 0.00 | 0.00 | |
| 1899 | Chicago Orphans | NL | MLB | CHN | - | 25 | P | 42 | 139 | 25 | 37 | 9 | 2 | 0 | 17 | 0 | 0 | 16 | 0 | 1 | 1 | 0 | 0 | 0 | 50 | 157 | 11 | 26 | .266 | .346 | .360 | .706 | .000 | .094 | .000 | 10.19 | 0.00 | 0.00 | 0.00 | |
| 1900 | Chicago Orphans | NL | MLB | CHN | - | 26 | P | 28 | 81 | 7 | 19 | 3 | 1 | 1 | 6 | 1 | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 27 | 87 | 5 | 14 | .235 | .262 | .333 | .595 | .000 | .098 | .000 | 3.45 | 0.00 | 0.00 | 81.00 | |
| 1901 | Chicago Orphans | NL | MLB | CHN | - | 27 | P | 35 | 106 | 12 | 23 | 6 | 0 | 0 | 2 | 0 | 0 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 29 | 112 | 6 | 17 | .217 | .245 | .274 | .519 | .000 | .057 | .000 | 3.57 | 0.00 | 0.00 | 0.00 | |
| 1902 | Chicago Cubs | NL | MLB | CHN | - | 28 | P | 55 | 186 | 18 | 44 | 6 | 1 | 0 | 17 | 6 | 0 | 8 | 0 | 1 | 9 | 0 | 0 | 0 | 52 | 204 | 7 | 37 | .237 | .272 | .280 | .552 | .000 | .043 | .000 | 3.92 | 0.00 | 0.00 | 0.00 | |
| 1903 | Chicago Cubs | NL | MLB | CHN | - | 29 | P | 85* | 40 | 126 | 13 | 28 | 3 | 4 | 0 | 17 | 3 | 0 | 6 | 0 | 1 | 3 | 0 | 0 | 0 | 39 | 136 | 7 | 21 | .222 | .263 | .310 | .573 | .000 | .088 | .000 | 4.41 | 0.00 | 0.00 | 0.00 |
| 1904 | St. Louis Cardinals | NL | MLB | SLN | - | 30 | P | 85* | 42 | 133 | 9 | 28 | 3 | 3 | 1 | 8 | 3 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 40 | 139 | 7 | 21 | .211 | .239 | .301 | .540 | .000 | .090 | .000 | 2.88 | 0.00 | 0.00 | 133.00 |
| 1905 | St. Louis Cardinals | NL | MLB | SLN | - | 31 | P | 82* | 39 | 121 | 11 | 23 | 5 | 2 | 0 | 12 | 4 | 0 | 8 | 0 | 1 | 2 | 0 | 0 | 0 | 32 | 132 | 7 | 16 | .190 | .246 | .264 | .510 | .000 | .074 | .000 | 6.06 | 0.00 | 0.00 | 0.00 |
| 1906 | St. Louis Cardinals | NL | MLB | SLN | - | 32 | P | 89* | 17 | 53 | 4 | 11 | 0 | 0 | 0 | 2 | 1 | 0 | 10 | 0 | 0 | 2 | 0 | 0 | 0 | 11 | 65 | 0 | 11 | .208 | .333 | .208 | .541 | .000 | .000 | .000 | 15.38 | 0.00 | 0.00 | 0.00 |
| 1906 | Chicago Cubs | NL | MLB | CHN | - | 32 | P | 89* | 17 | 53 | 5 | 11 | 3 | 0 | 0 | 3 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 57 | 3 | 8 | .208 | .263 | .264 | .527 | .000 | .056 | .000 | 7.02 | 0.00 | 0.00 | 0.00 |
| 1907 | Chicago Cubs | NL | MLB | CHN | - | 33 | P | 18 | 47 | 2 | 9 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 47 | 2 | 7 | .191 | .191 | .234 | .425 | .000 | .043 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (10 yrs) | MLB | 338 | 1060 | 110 | 236 | 42 | 13 | 2 | 87 | 18 | 0 | 66 | 0 | 5 | 23 | 0 | 0 | 0 | 310 | 1154 | 57 | 179 | .223 | .271 | .292 | .564 | .149 | .070 | .221 | 5.72 | 0.00 | 0.00 | 530.00 | ||||||
| Tot: | NL (10 yrs) | NL | 338 | 1060 | 110 | 236 | 42 | 13 | 2 | 87 | 18 | 0 | 66 | 0 | 5 | 23 | 0 | 0 | 0 | 310 | 1154 | 57 | 179 | .223 | .271 | .292 | .564 | .149 | .070 | .221 | 5.72 | 0.00 | 0.00 | 530.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 29 | 73 | 66 | 52 | 66 | 86 | .518 |