| 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 |
| 1891 | New York Giants | NL | MLB | NY1 | - | 24 | 1 | 2 | 2.89 | 5 | 2 | 1 | 0 | 3 | 2 | 0 | 28.0 | 24 | 23 | 9 | 0 | 18 | 11 | 4 | 0 | 0 | 1.50 | 7.71 | 0.00 | 5.79 | 3.54 | 7.39 | 0.61 |
| 1892 | Boston Beaneaters | NL | MLB | - | 25 | 1 | 0 | 1.29 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 7.0 | 5 | 1 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 1.14 | 6.43 | 0.00 | 3.86 | 0.00 | 1.29 | 0.00 | |
| 1893 | St. Louis Browns | NL | MLB | SL4 | - | 26 | 12 | 9 | 3.48 | 24 | 21 | 17 | 1 | 3 | 3 | 0 | 186.1 | 194 | 116 | 72 | 4 | 79 | 37 | 10 | 0 | 0 | 1.47 | 9.37 | 0.19 | 3.82 | 1.79 | 5.60 | 0.47 |
| 1894 | St. Louis Browns | NL | MLB | SL4 | - | 27 | 8 | 17 | 6.36 | 32 | 32 | 24 | 1 | 0 | 0 | 0 | 233.1 | 318 | 236 | 165 | 9 | 117 | 46 | 11 | 0 | 0 | 1.86 | 12.27 | 0.35 | 4.51 | 1.77 | 9.10 | 0.39 |
| 1895 | St. Louis Browns | NL | MLB | SL4 | - | 28 | 1 | 6 | 7.38 | 7 | 7 | 7 | 0 | 0 | 0 | 0 | 61.0 | 91 | 66 | 50 | 7 | 26 | 9 | 4 | 0 | 0 | 1.92 | 13.43 | 1.03 | 3.84 | 1.33 | 9.74 | 0.35 |
| 1895 | Baltimore Orioles | NL | MLB | BLN | - | 28 | 12 | 3 | 3.87 | 20 | 14 | 10 | 0 | 6 | 6 | 0 | 142.0 | 169 | 84 | 61 | 5 | 64 | 23 | 5 | 0 | 0 | 1.64 | 10.71 | 0.32 | 4.06 | 1.46 | 5.32 | 0.36 |
| 1896 | Baltimore Orioles | NL | MLB | BLN | - | 29 | 4 | 2 | 4.98 | 7 | 4 | 3 | 0 | 3 | 3 | 0 | 47.0 | 72 | 40 | 26 | 1 | 18 | 7 | 2 | 0 | 0 | 1.91 | 13.79 | 0.19 | 3.45 | 1.34 | 7.66 | 0.39 |
| Tot: | MLB (6 yrs) | MLB | 39 | 39 | 4.90 | 96 | 81 | 63 | 2 | 14 | 15 | 0 | 704.2 | 873 | 566 | 384 | 26 | 325 | 133 | 37 | 0 | 0 | 1.70 | 11.15 | 0.33 | 4.15 | 1.70 | 7.23 | 0.41 | ||||
| Tot: | NL (6 yrs) | NL | 39 | 39 | 4.90 | 96 | 81 | 63 | 2 | 14 | 15 | 0 | 704.2 | 873 | 566 | 384 | 26 | 325 | 133 | 37 | 0 | 0 | 1.70 | 11.15 | 0.33 | 4.15 | 1.70 | 7.23 | 0.41 | ||||
| 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 |
| 1891 | New York Giants | NL | MLB | NY1 | - | 24 | P | 5 | 9 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 0 | 4 | .444 | .545 | .444 | .989 | .000 | .000 | .000 | 18.18 | 18.18 | 1.00 | 0.00 | |
| 1892 | Boston Beaneaters | NL | MLB | - | 25 | P | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | ||
| 1893 | St. Louis Browns | NL | MLB | SL4 | - | 26 | P | 25 | 75 | 8 | 10 | 1 | 0 | 0 | 5 | 0 | 0 | 9 | 16 | 0 | 0 | 0 | 0 | 0 | 11 | 84 | 1 | 9 | .133 | .226 | .147 | .373 | .000 | .014 | .000 | 10.71 | 19.05 | 1.78 | 0.00 | |
| 1894 | St. Louis Browns | NL | MLB | SL4 | - | 27 | P | 33 | 88 | 11 | 16 | 0 | 1 | 0 | 7 | 1 | 0 | 16 | 28 | 1 | 0 | 0 | 0 | 0 | 18 | 105 | 1 | 15 | .182 | .314 | .205 | .519 | .000 | .023 | .000 | 15.24 | 26.67 | 1.75 | 0.00 | |
| 1895 | St. Louis Browns | NL | MLB | SL4 | - | 28 | P | 7 | 23 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 0 | 1 | .043 | .154 | .043 | .197 | .000 | .000 | .000 | 11.54 | 15.38 | 1.33 | 0.00 | |
| 1895 | Baltimore Orioles | NL | MLB | BLN | - | 28 | P | 20 | 57 | 10 | 8 | 1 | 0 | 1 | 4 | 0 | 0 | 5 | 17 | 1 | 3 | 0 | 0 | 0 | 12 | 66 | 2 | 6 | .140 | .222 | .211 | .433 | .000 | .071 | .000 | 7.58 | 25.76 | 3.40 | 57.00 | |
| 1896 | Baltimore Orioles | NL | MLB | BLN | - | 29 | P | 7 | 18 | 4 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 5 | 21 | 0 | 5 | .278 | .350 | .278 | .628 | .000 | .000 | .000 | 9.52 | 14.29 | 1.50 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 98 | 273 | 33 | 44 | 2 | 1 | 1 | 18 | 1 | 0 | 37 | 73 | 2 | 4 | 0 | 0 | 0 | 51 | 316 | 4 | 40 | .161 | .266 | .187 | .453 | .165 | .026 | .216 | 11.71 | 23.10 | 1.97 | 273.00 | ||||||
| Tot: | NL (6 yrs) | NL | 98 | 273 | 33 | 44 | 2 | 1 | 1 | 18 | 1 | 0 | 37 | 73 | 2 | 4 | 0 | 0 | 0 | 51 | 316 | 4 | 40 | .161 | .266 | .187 | .453 | .165 | .026 | .216 | 11.71 | 23.10 | 1.97 | 273.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 30 | 39 | 52 | 25 | 52 | 50 | .536 |