| 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 |
| 1909 | Washington Senators I | AL | MLB | WS1 | - | 22 | 3 | 1 | 2.50 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 36.0 | 31 | 12 | 10 | 0 | 6 | 25 | 0 | 0 | 0 | 1.03 | 7.75 | 0.00 | 1.50 | 6.25 | 3.00 | 4.17 |
| 1910 | Washington Senators I | AL | MLB | WS1 | - | 23 | 11 | 11 | 3.30 | 29 | 26 | 16 | 3 | 3 | 3 | 0 | 199.1 | 177 | 83 | 73 | 2 | 68 | 84 | 3 | 0 | 8 | 1.23 | 7.99 | 0.09 | 3.07 | 3.79 | 3.75 | 1.24 |
| 1911 | Washington Senators I | AL | MLB | WS1 | - | 24 | 8 | 13 | 3.39 | 32 | 24 | 15 | 2 | 8 | 6 | 0 | 185.2 | 205 | 103 | 70 | 2 | 50 | 65 | 5 | 0 | 8 | 1.37 | 9.94 | 0.10 | 2.42 | 3.15 | 4.99 | 1.30 |
| 1912 | Washington Senators I | AL | MLB | WS1 | - | 25 | 3 | 6 | 5.25 | 9 | 8 | 5 | 0 | 1 | 1 | 0 | 60.0 | 72 | 40 | 35 | 2 | 18 | 29 | 2 | 1 | 4 | 1.50 | 10.80 | 0.30 | 2.70 | 4.35 | 6.00 | 1.61 |
| Tot: | MLB (4 yrs) | MLB | 25 | 31 | 3.52 | 74 | 62 | 40 | 5 | 10 | 12 | 0 | 481.0 | 485 | 238 | 188 | 6 | 142 | 203 | 10 | 1 | 20 | 1.30 | 9.07 | 0.11 | 2.66 | 3.80 | 4.45 | 1.43 | ||||
| Tot: | AL (4 yrs) | AL | 25 | 31 | 3.52 | 74 | 62 | 40 | 5 | 10 | 12 | 0 | 481.0 | 485 | 238 | 188 | 6 | 142 | 203 | 10 | 1 | 20 | 1.30 | 9.07 | 0.11 | 2.66 | 3.80 | 4.45 | 1.43 | ||||
| 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 |
| 1909 | Washington Senators I | AL | MLB | WS1 | - | 22 | P | 4 | 13 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .154 | .154 | .154 | .308 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1910 | Washington Senators I | AL | MLB | WS1 | - | 23 | P | 29 | 69 | 3 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 9 | 75 | 0 | 9 | .130 | .189 | .130 | .319 | .000 | .000 | .000 | 5.33 | 0.00 | 0.00 | 0.00 | |
| 1911 | Washington Senators I | AL | MLB | WS1 | - | 24 | P | 34 | 66 | 6 | 20 | 2 | 0 | 0 | 5 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 22 | 70 | 2 | 18 | .303 | .343 | .333 | .676 | .000 | .030 | .000 | 4.29 | 0.00 | 0.00 | 0.00 | |
| 1912 | Washington Senators I | AL | MLB | WS1 | - | 25 | P | 9 | 16 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 22 | 1 | 1 | .125 | .364 | .188 | .552 | .000 | .063 | .000 | 27.27 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 76 | 164 | 14 | 33 | 3 | 0 | 0 | 5 | 1 | 0 | 13 | 0 | 2 | 1 | 0 | 0 | 0 | 36 | 180 | 3 | 30 | .201 | .268 | .220 | .488 | .104 | .018 | .201 | 7.22 | 0.00 | 0.00 | |||||||
| Tot: | AL (4 yrs) | AL | 76 | 164 | 14 | 33 | 3 | 0 | 0 | 5 | 1 | 0 | 13 | 0 | 2 | 1 | 0 | 0 | 0 | 36 | 180 | 3 | 30 | .201 | .268 | .220 | .488 | .104 | .018 | .201 | 7.22 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 64 | 72 | 46 | 72 | 46 | 54 | .432 |