| 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 |
| 1906 | Boston Beaneaters | NL | MLB | - | 19 | 0 | 3 | 6.26 | 8 | 3 | 3 | 0 | 5 | 5 | 0 | 46.0 | 59 | 37 | 32 | 2 | 19 | 14 | 0 | 0 | 1 | 1.70 | 11.54 | 0.39 | 3.72 | 2.74 | 7.24 | 0.74 | |
| 1908 | Washington Senators I | AL | MLB | WS1 | - | 21 | 2 | 4 | 2.98 | 6 | 6 | 4 | 0 | 0 | 0 | 0 | 48.1 | 51 | 23 | 16 | 0 | 8 | 31 | 0 | 0 | 1 | 1.22 | 9.50 | 0.00 | 1.49 | 5.77 | 4.28 | 3.88 |
| 1909 | Washington Senators I | AL | MLB | WS1 | - | 22 | 1 | 5 | 4.24 | 12 | 8 | 5 | 0 | 4 | 1 | 0 | 68.0 | 79 | 41 | 32 | 1 | 20 | 26 | 3 | 0 | 0 | 1.46 | 10.46 | 0.13 | 2.65 | 3.44 | 5.43 | 1.30 |
| Tot: | MLB (3 yrs) | MLB | 3 | 12 | 4.44 | 26 | 17 | 12 | 0 | 6 | 9 | 0 | 162.1 | 189 | 101 | 80 | 3 | 47 | 71 | 3 | 0 | 2 | 1.45 | 10.48 | 0.17 | 2.61 | 3.94 | 5.60 | 1.51 | ||||
| Tot: | AL (2 yrs) | AL | 3 | 9 | 3.71 | 18 | 14 | 9 | 0 | 1 | 4 | 0 | 116.1 | 130 | 64 | 48 | 1 | 28 | 57 | 3 | 0 | 1 | 1.36 | 10.06 | 0.08 | 2.17 | 4.41 | 4.95 | 2.04 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 3 | 6.26 | 8 | 3 | 3 | 0 | 5 | 5 | 0 | 46.0 | 59 | 37 | 32 | 2 | 19 | 14 | 0 | 0 | 1 | 1.70 | 11.54 | 0.39 | 3.72 | 2.74 | 7.24 | 0.74 | ||||
| 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 |
| 1906 | Boston Beaneaters | NL | MLB | - | 19 | P | 8 | 15 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 2 | .133 | .133 | .133 | .266 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 1908 | Washington Senators I | AL | MLB | WS1 | - | 21 | P | 6 | 18 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .167 | .167 | .167 | .334 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1909 | Washington Senators I | AL | MLB | WS1 | - | 22 | P | 12 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 20 | 0 | 1 | .053 | .053 | .053 | .106 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 26 | 52 | 1 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 53 | 0 | 6 | .115 | .115 | .115 | .231 | .000 | .000 | .115 | 0.00 | 0.00 | ||||||||
| Tot: | AL (2 yrs) | AL | 18 | 37 | 0 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 38 | 0 | 4 | .108 | .108 | .108 | .216 | .000 | .000 | .108 | 0.00 | 0.00 | ||||||||
| Tot: | NL (1 yrs) | NL | 8 | 15 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 2 | .133 | .133 | .133 | .267 | .000 | .000 | .133 | 0.00 | 0.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 55 | 53 | 8 | 52 | 8 | 22 | .347 |