| 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 |
| 1882 | Buffalo Bisons | NL | MLB | BFN | - | 34 | 15 | 14 | 2.99 | 29 | 29 | 29 | 0 | 0 | 0 | 0 | 255.2 | 246 | 165 | 85 | 6 | 70 | 116 | 11 | 0 | 0 | 1.24 | 8.66 | 0.21 | 2.46 | 4.08 | 5.81 | 1.66 |
| 1883 | Cleveland Blues | NL | MLB | CL3 | - | 35 | 23 | 19 | 2.42 | 45 | 43 | 40 | 4 | 2 | 2 | 1 | 378.2 | 360 | 193 | 102 | 5 | 99 | 171 | 23 | 0 | 0 | 1.21 | 8.56 | 0.12 | 2.35 | 4.06 | 4.59 | 1.73 |
| 1884 | Chicago Browns-Pittsburgh Stogies | MLB | MLB | CHU | - | 36 | 27 | 27 | 2.43 | 56 | 56 | 54 | 5 | 0 | 0 | 0 | 484.2 | 430 | 217 | 131 | 11 | 71 | 469 | 0 | 0 | 0 | 1.03 | 7.98 | 0.20 | 1.32 | 8.71 | 4.03 | 6.61 |
| 1884 | Washington Nationals | MLB | MLB | WSU | - | 36 | 1 | 1 | 2.25 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 16.0 | 16 | 11 | 4 | 0 | 1 | 14 | 0 | 0 | 0 | 1.06 | 9.00 | 0.00 | 0.56 | 7.88 | 6.19 | 14.00 |
| 1885 | St. Louis Maroons | NL | MLB | SL5 | - | 37 | 3 | 8 | 3.94 | 11 | 11 | 10 | 1 | 0 | 0 | 0 | 91.1 | 92 | 72 | 40 | 5 | 44 | 31 | 2 | 0 | 0 | 1.49 | 9.07 | 0.49 | 4.34 | 3.05 | 7.09 | 0.70 |
| 1886 | Washington Nationals | NL | MLB | WS8 | - | 38 | 0 | 6 | 7.35 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 49.0 | 69 | 60 | 40 | 2 | 40 | 15 | 7 | 0 | 0 | 2.22 | 12.67 | 0.37 | 7.35 | 2.76 | 11.02 | 0.38 |
| 1887 | Cleveland Blues | MLB | MLB | CL3 | - | 39 | 4 | 12 | 3.67 | 16 | 16 | 16 | 0 | 0 | 0 | 0 | 139.2 | 181 | 108 | 57 | 1 | 44 | 30 | 0 | 0 | 3 | 1.61 | 11.66 | 0.06 | 2.84 | 1.93 | 6.96 | 0.68 |
| Tot: | MLB (6 yrs) | MLB | 73 | 87 | 2.92 | 165 | 163 | 157 | 10 | 2 | 2 | 1 | 1415.0 | 1394 | 826 | 459 | 30 | 369 | 846 | 43 | 0 | 3 | 1.25 | 8.87 | 0.19 | 2.35 | 5.38 | 5.25 | 2.29 | ||||
| Tot: | NL (4 yrs) | NL | 41 | 47 | 3.10 | 91 | 89 | 85 | 5 | 2 | 2 | 1 | 774.2 | 767 | 490 | 267 | 18 | 253 | 333 | 43 | 0 | 0 | 1.32 | 8.91 | 0.21 | 2.94 | 3.87 | 5.69 | 1.32 | ||||
| Tot: | MLB (2 yrs) | MLB | 32 | 40 | 2.70 | 74 | 74 | 72 | 5 | 0 | 0 | 0 | 640.1 | 627 | 336 | 192 | 12 | 116 | 513 | 0 | 0 | 3 | 1.16 | 8.81 | 0.17 | 1.63 | 7.21 | 4.72 | 4.42 | ||||
| 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 |
| 1882 | Buffalo Bisons | NL | MLB | BFN | - | 34 | P | 29 | 110 | 10 | 18 | 6 | 1 | 0 | 9 | 0 | 0 | 2 | 28 | 0 | 0 | 0 | 0 | 0 | 26 | 112 | 7 | 11 | .164 | .179 | .236 | .415 | .000 | .072 | .000 | 1.79 | 25.00 | 14.00 | 0.00 | |
| 1883 | Cleveland Blues | NL | MLB | CL3 | - | 35 | P | 45 | 142 | 18 | 18 | 1 | 0 | 0 | 5 | 0 | 0 | 10 | 36 | 0 | 0 | 0 | 0 | 0 | 19 | 152 | 1 | 17 | .127 | .184 | .134 | .318 | .000 | .007 | .000 | 6.58 | 23.68 | 3.60 | 0.00 | |
| 1884 | Chicago Browns-Pittsburgh Stogies | MLB | MLB | CHU | - | 36 | P | 58 | 196 | 21 | 43 | 6 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 204 | 7 | 36 | .219 | .250 | .260 | .510 | .000 | .041 | .000 | 3.92 | 0.00 | 0.00 | 0.00 | |
| 1884 | Washington Nationals | MLB | MLB | WSU | - | 36 | P | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .167 | .000 | .167 | .000 | .000 | .000 | 16.67 | 0.00 | 0.00 | 0.00 | |
| 1885 | St. Louis Maroons | NL | MLB | SL5 | - | 37 | P | 11 | 35 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 3 | 37 | 0 | 3 | .086 | .135 | .086 | .221 | .000 | .000 | .000 | 5.41 | 27.03 | 5.00 | 0.00 | |
| 1886 | Washington Nationals | NL | MLB | WS8 | - | 38 | P | 6 | 16 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 0 | 2 | .125 | .222 | .125 | .347 | .000 | .000 | .000 | 11.11 | 27.78 | 2.50 | 0.00 | |
| 1887 | Cleveland Blues | MLB | MLB | CL3 | - | 39 | P | 16 | 58 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 61 | 0 | 4 | .069 | .115 | .069 | .184 | .000 | .000 | .000 | 4.92 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 167 | 562 | 53 | 88 | 13 | 2 | 0 | 17 | 0 | 0 | 28 | 79 | 0 | 0 | 0 | 0 | 0 | 105 | 590 | 15 | 73 | .157 | .197 | .187 | .383 | .080 | .030 | .182 | 4.75 | 13.39 | 2.82 | |||||||
| Tot: | NL (4 yrs) | NL | 91 | 303 | 31 | 41 | 7 | 1 | 0 | 16 | 0 | 0 | 16 | 79 | 0 | 0 | 0 | 0 | 0 | 50 | 319 | 8 | 33 | .135 | .179 | .165 | .344 | .083 | .030 | .183 | 5.02 | 24.76 | 4.94 | |||||||
| Tot: | MLB (2 yrs) | MLB | 76 | 259 | 22 | 47 | 6 | 1 | 0 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 271 | 7 | 40 | .181 | .218 | .212 | .430 | .077 | .031 | .181 | 4.43 | 0.00 | 0.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 58 | 30 | 50 | 41 | 50 | 71 | .392 |