| 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 |
| 1902 | Chicago Cubs | NL | MLB | CHN | - | 22 | 4 | 8 | 3.20 | 16 | 12 | 12 | 1 | 4 | 4 | 1 | 118.0 | 131 | 66 | 42 | 1 | 42 | 43 | 2 | 0 | 6 | 1.47 | 9.99 | 0.08 | 3.20 | 3.28 | 5.03 | 1.02 |
| 1903 | St. Louis Cardinals | NL | MLB | SLN | - | 23 | 5 | 8 | 4.60 | 17 | 13 | 12 | 1 | 4 | 4 | 0 | 129.0 | 154 | 88 | 66 | 3 | 47 | 52 | 2 | 0 | 3 | 1.56 | 10.74 | 0.21 | 3.28 | 3.63 | 6.14 | 1.11 |
| 1903 | Cleveland Naps | AL | MLB | - | 23 | 2 | 3 | 5.27 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 41.0 | 55 | 34 | 24 | 2 | 3 | 21 | 6 | 0 | 2 | 1.41 | 12.07 | 0.44 | 0.66 | 4.61 | 7.46 | 7.00 | |
| 1904 | Cleveland Naps | AL | MLB | - | 24 | 10 | 9 | 2.87 | 22 | 19 | 18 | 0 | 3 | 3 | 0 | 175.1 | 175 | 72 | 56 | 1 | 48 | 72 | 8 | 0 | 5 | 1.27 | 8.98 | 0.05 | 2.46 | 3.70 | 3.70 | 1.50 | |
| 1905 | Cleveland Naps | AL | MLB | - | 25 | 16 | 9 | 2.83 | 28 | 26 | 24 | 4 | 2 | 2 | 0 | 235.0 | 219 | 96 | 74 | 4 | 55 | 61 | 0 | 0 | 10 | 1.17 | 8.39 | 0.15 | 2.11 | 2.34 | 3.68 | 1.11 | |
| 1906 | Cleveland Naps | AL | MLB | - | 26 | 22 | 10 | 1.80 | 38 | 34 | 31 | 7 | 4 | 4 | 0 | 315.0 | 259 | 95 | 63 | 5 | 92 | 89 | 2 | 0 | 5 | 1.11 | 7.40 | 0.14 | 2.63 | 2.54 | 2.71 | 0.97 | |
| 1907 | Cleveland Naps | AL | MLB | - | 27 | 15 | 14 | 2.29 | 35 | 31 | 23 | 5 | 4 | 4 | 1 | 275.0 | 258 | 105 | 70 | 0 | 84 | 76 | 14 | 0 | 14 | 1.24 | 8.44 | 0.00 | 2.75 | 2.49 | 3.44 | 0.90 | |
| 1908 | Cleveland Naps | AL | MLB | - | 28 | 18 | 12 | 1.77 | 37 | 30 | 20 | 1 | 7 | 4 | 0 | 270.0 | 229 | 82 | 53 | 2 | 73 | 62 | 3 | 0 | 7 | 1.12 | 7.63 | 0.07 | 2.43 | 2.07 | 2.73 | 0.85 | |
| 1909 | Cleveland Naps | AL | MLB | - | 29 | 5 | 9 | 2.90 | 20 | 15 | 9 | 2 | 5 | 5 | 0 | 133.1 | 124 | 63 | 43 | 1 | 50 | 46 | 4 | 1 | 6 | 1.31 | 8.37 | 0.07 | 3.38 | 3.11 | 4.25 | 0.92 | |
| Tot: | MLB (8 yrs) | MLB | 97 | 82 | 2.61 | 218 | 185 | 154 | 21 | 30 | 33 | 2 | 1691.2 | 1604 | 701 | 491 | 19 | 494 | 522 | 41 | 1 | 58 | 1.24 | 8.53 | 0.10 | 2.63 | 2.78 | 3.73 | 1.06 | ||||
| Tot: | NL (2 yrs) | NL | 9 | 16 | 3.94 | 33 | 25 | 24 | 2 | 8 | 8 | 1 | 247.0 | 285 | 154 | 108 | 4 | 89 | 95 | 4 | 0 | 9 | 1.51 | 10.38 | 0.15 | 3.24 | 3.46 | 5.61 | 1.07 | ||||
| Tot: | AL (7 yrs) | AL | 88 | 66 | 2.39 | 185 | 160 | 130 | 19 | 22 | 25 | 1 | 1444.2 | 1319 | 547 | 383 | 15 | 405 | 427 | 37 | 1 | 49 | 1.19 | 8.22 | 0.09 | 2.52 | 2.66 | 3.41 | 1.05 | ||||
| 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 |
| 1902 | Chicago Cubs | NL | MLB | CHN | - | 22 | P | 16 | 45 | 0 | 10 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 47 | 0 | 10 | .222 | .255 | .222 | .477 | .000 | .000 | .000 | 4.26 | 0.00 | 0.00 | 0.00 | |
| 1903 | St. Louis Cardinals | NL | MLB | SLN | - | 23 | P | 18 | 50 | 4 | 7 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10 | 52 | 1 | 6 | .140 | .140 | .200 | .340 | .000 | .060 | .000 | 0.00 | 0.00 | 0.00 | 50.00 | |
| 1903 | Cleveland Naps | AL | MLB | - | 23 | P | 5 | 17 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 17 | 0 | 2 | .118 | .118 | .118 | .236 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 1904 | Cleveland Naps | AL | MLB | - | 24 | P | 29 | 92 | 5 | 18 | 2 | 2 | 0 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 93 | 4 | 14 | .196 | .204 | .261 | .465 | .000 | .065 | .000 | 1.08 | 0.00 | 0.00 | 0.00 | ||
| 1905 | Cleveland Naps | AL | MLB | - | 25 | P | 93* | 33 | 95 | 10 | 21 | 4 | 3 | 1 | 11 | 2 | 0 | 4 | 0 | 0 | 3 | 0 | 0 | 0 | 34 | 102 | 8 | 13 | .221 | .253 | .358 | .611 | .000 | .137 | .000 | 3.92 | 0.00 | 0.00 | 95.00 | |
| 1906 | Cleveland Naps | AL | MLB | - | 26 | P | 59* | 38 | 118 | 6 | 19 | 1 | 0 | 0 | 6 | 0 | 0 | 5 | 0 | 0 | 6 | 0 | 0 | 0 | 20 | 129 | 1 | 18 | .161 | .195 | .169 | .364 | .000 | .008 | .000 | 3.88 | 0.00 | 0.00 | 0.00 | |
| 1907 | Cleveland Naps | AL | MLB | - | 27 | P | 35 | 92 | 5 | 17 | 2 | 0 | 0 | 6 | 2 | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 19 | 100 | 2 | 15 | .185 | .202 | .207 | .409 | .000 | .022 | .000 | 2.00 | 0.00 | 0.00 | 0.00 | ||
| 1908 | Cleveland Naps | AL | MLB | - | 28 | P | 92* | 37 | 90 | 6 | 20 | 2 | 2 | 0 | 4 | 2 | 0 | 6 | 0 | 0 | 5 | 0 | 0 | 0 | 26 | 101 | 4 | 16 | .222 | .271 | .289 | .560 | .000 | .067 | .000 | 5.94 | 0.00 | 0.00 | 0.00 | |
| 1909 | Cleveland Naps | AL | MLB | - | 29 | P | 20 | 43 | 1 | 7 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 9 | 48 | 1 | 6 | .163 | .182 | .209 | .391 | .000 | .046 | .000 | 2.08 | 0.00 | 0.00 | 0.00 | ||
| Tot: | MLB (8 yrs) | MLB | 231 | 642 | 37 | 121 | 11 | 8 | 2 | 48 | 8 | 0 | 21 | 0 | 0 | 26 | 0 | 0 | 0 | 154 | 689 | 21 | 100 | .188 | .214 | .240 | .454 | .097 | .051 | .186 | 3.05 | 0.00 | 0.00 | 321.00 | ||||||
| Tot: | AL (7 yrs) | AL | 197 | 547 | 33 | 104 | 11 | 8 | 1 | 42 | 7 | 0 | 19 | 0 | 0 | 24 | 0 | 0 | 0 | 134 | 590 | 20 | 84 | .190 | .217 | .245 | .462 | .102 | .055 | .189 | 3.22 | 0.00 | 0.00 | 547.00 | ||||||
| Tot: | NL (2 yrs) | NL | 34 | 95 | 4 | 17 | 0 | 0 | 1 | 6 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 20 | 99 | 1 | 16 | .179 | .196 | .211 | .406 | .063 | .032 | .170 | 2.02 | 0.00 | 0.00 | 95.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 34 | 47 | 44 | 34 | 44 | 78 | .515 |