| 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 |
| 1905 | Chicago Cubs | NL | MLB | CHN | - | 23 | 4 | 4 | 2.50 | 15 | 11 | 9 | 0 | 4 | 4 | 0 | 101.0 | 84 | 36 | 28 | 2 | 36 | 56 | 4 | 0 | 4 | 1.19 | 7.49 | 0.18 | 3.21 | 4.99 | 3.21 | 1.56 |
| 1906 | Boston Beaneaters | NL | MLB | - | 24 | 13 | 22 | 2.95 | 35 | 35 | 33 | 4 | 0 | 0 | 0 | 302.1 | 270 | 138 | 99 | 4 | 114 | 158 | 3 | 1 | 16 | 1.27 | 8.04 | 0.12 | 3.39 | 4.70 | 4.11 | 1.39 | |
| 1907 | Boston Braves | MLB | MLB | - | 25 | 6 | 8 | 3.00 | 19 | 16 | 12 | 1 | 3 | 1 | 0 | 144.0 | 129 | 62 | 48 | 3 | 61 | 65 | 1 | 0 | 7 | 1.32 | 8.06 | 0.19 | 3.81 | 4.06 | 3.88 | 1.07 | |
| 1908 | Boston Braves | MLB | MLB | - | 26 | 0 | 0 | 12.60 | 4 | 0 | 0 | 0 | 4 | 3 | 0 | 10.0 | 18 | 16 | 14 | 1 | 8 | 3 | 0 | 0 | 0 | 2.60 | 16.20 | 0.90 | 7.20 | 2.70 | 14.40 | 0.38 | |
| 1910 | Chicago Cubs | NL | MLB | CHN | - | 28 | 1 | 0 | 3.27 | 13 | 1 | 1 | 0 | 12 | 10 | 0 | 41.1 | 43 | 31 | 15 | 1 | 16 | 11 | 1 | 0 | 1 | 1.43 | 9.36 | 0.22 | 3.48 | 2.40 | 6.75 | 0.69 |
| 1911 | Boston Braves | NL | MLB | BSN | - | 29 | 7 | 5 | 4.73 | 26 | 6 | 4 | 1 | 20 | 16 | 2 | 97.0 | 116 | 74 | 51 | 3 | 57 | 24 | 1 | 0 | 0 | 1.78 | 10.76 | 0.28 | 5.29 | 2.23 | 6.87 | 0.42 |
| Tot: | MLB (6 yrs) | MLB | 31 | 39 | 3.30 | 112 | 69 | 59 | 6 | 34 | 43 | 2 | 695.2 | 660 | 357 | 255 | 14 | 292 | 317 | 10 | 1 | 28 | 1.37 | 8.54 | 0.18 | 3.78 | 4.10 | 4.62 | 1.09 | ||||
| Tot: | NL (4 yrs) | NL | 25 | 31 | 3.21 | 89 | 53 | 47 | 5 | 30 | 36 | 2 | 541.2 | 513 | 279 | 193 | 10 | 223 | 249 | 9 | 1 | 21 | 1.36 | 8.52 | 0.17 | 3.71 | 4.14 | 4.64 | 1.12 | ||||
| Tot: | MLB (2 yrs) | MLB | 6 | 8 | 3.62 | 23 | 16 | 12 | 1 | 4 | 7 | 0 | 154.0 | 147 | 78 | 62 | 4 | 69 | 68 | 1 | 0 | 7 | 1.40 | 8.59 | 0.23 | 4.03 | 3.97 | 4.56 | 0.99 | ||||
| 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 |
| 1905 | Chicago Cubs | NL | MLB | CHN | - | 23 | P | 15 | 40 | 4 | 8 | 3 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 11 | 41 | 3 | 5 | .200 | .200 | .275 | .475 | .000 | .075 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1906 | Boston Beaneaters | NL | MLB | - | 24 | P | 85* | 60 | 158 | 10 | 31 | 3 | 3 | 1 | 11 | 4 | 0 | 5 | 0 | 7 | 2 | 0 | 0 | 0 | 43 | 172 | 7 | 24 | .196 | .253 | .272 | .525 | .000 | .076 | .000 | 2.91 | 0.00 | 0.00 | 158.00 | |
| 1907 | Boston Braves | MLB | MLB | - | 25 | P | 21 | 60 | 1 | 15 | 3 | 0 | 0 | 6 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 18 | 64 | 3 | 12 | .250 | .286 | .300 | .586 | .000 | .050 | .000 | 3.13 | 0.00 | 0.00 | 0.00 | ||
| 1908 | Boston Braves | MLB | MLB | - | 26 | P | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 1910 | Chicago Cubs | NL | MLB | CHN | - | 28 | P | 14 | 17 | 1 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 19 | 2 | 1 | .176 | .222 | .353 | .575 | .000 | .177 | .000 | 5.26 | 5.26 | 1.00 | 0.00 | |
| 1911 | Boston Braves | NL | MLB | BSN | - | 29 | P | 33 | 46 | 4 | 9 | 2 | 0 | 1 | 6 | 0 | 0 | 5 | 7 | 1 | 0 | 0 | 0 | 0 | 14 | 52 | 3 | 6 | .196 | .288 | .304 | .592 | .000 | .108 | .000 | 9.62 | 13.46 | 1.40 | 46.00 | |
| Tot: | MLB (6 yrs) | MLB | 147 | 323 | 20 | 66 | 12 | 4 | 2 | 28 | 6 | 0 | 13 | 8 | 9 | 5 | 0 | 0 | 0 | 92 | 350 | 18 | 48 | .204 | .255 | .285 | .540 | .139 | .080 | .204 | 3.71 | 2.29 | 0.62 | 161.50 | ||||||
| Tot: | NL (4 yrs) | NL | 122 | 261 | 19 | 51 | 9 | 4 | 2 | 22 | 6 | 0 | 11 | 8 | 8 | 4 | 0 | 0 | 0 | 74 | 284 | 15 | 36 | .195 | .250 | .284 | .534 | .153 | .088 | .195 | 3.87 | 2.82 | 0.73 | 130.50 | ||||||
| Tot: | MLB (2 yrs) | MLB | 25 | 62 | 1 | 15 | 3 | 0 | 0 | 6 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 18 | 66 | 3 | 12 | .242 | .277 | .290 | .567 | .081 | .048 | .242 | 3.03 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 45 | 26 | 46 | 33 | 46 | 37 | .475 |