| 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 |
| 1885 | Philadelphia Athletics | MLB | MLB | PH4 | - | 21 | 7 | 8 | 3.70 | 16 | 16 | 15 | 1 | 0 | 0 | 0 | 138.2 | 130 | 96 | 57 | 3 | 38 | 56 | 18 | 0 | 5 | 1.21 | 8.44 | 0.19 | 2.47 | 3.63 | 6.23 | 1.47 |
| 1889 | Brooklyn Bridegrooms | MLB | MLB | BRO | - | 25 | 17 | 10 | 4.32 | 29 | 28 | 23 | 1 | 1 | 1 | 0 | 229.0 | 234 | 132 | 110 | 3 | 65 | 92 | 8 | 0 | 0 | 1.31 | 9.20 | 0.12 | 2.55 | 3.62 | 5.19 | 1.42 |
| 1890 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 26 | 30 | 11 | 2.78 | 44 | 41 | 39 | 4 | 3 | 2 | 0 | 372.0 | 327 | 195 | 115 | 14 | 141 | 124 | 18 | 1 | 0 | 1.26 | 7.91 | 0.34 | 3.41 | 3.00 | 4.72 | 0.88 |
| 1891 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 27 | 23 | 19 | 3.69 | 44 | 43 | 39 | 3 | 1 | 1 | 0 | 365.2 | 361 | 229 | 150 | 14 | 129 | 129 | 21 | 0 | 0 | 1.34 | 8.89 | 0.34 | 3.18 | 3.18 | 5.64 | 1.00 |
| 1893 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 29 | 3 | 5 | 6.56 | 14 | 8 | 6 | 0 | 6 | 5 | 1 | 96.0 | 134 | 92 | 70 | 2 | 35 | 15 | 1 | 0 | 0 | 1.76 | 12.56 | 0.19 | 3.28 | 1.41 | 8.63 | 0.43 |
| 1894 | Boston Beaneaters | NL | MLB | - | 30 | 8 | 6 | 5.97 | 15 | 13 | 10 | 0 | 2 | 2 | 0 | 104.0 | 155 | 96 | 69 | 12 | 36 | 23 | 2 | 0 | 0 | 1.84 | 13.41 | 1.04 | 3.12 | 1.99 | 8.31 | 0.64 | |
| Tot: | MLB (6 yrs) | MLB | 88 | 59 | 3.94 | 162 | 149 | 132 | 9 | 11 | 13 | 1 | 1305.1 | 1341 | 840 | 571 | 48 | 444 | 439 | 68 | 1 | 5 | 1.37 | 9.25 | 0.33 | 3.06 | 3.03 | 5.79 | 0.99 | ||||
| Tot: | NL (4 yrs) | NL | 64 | 41 | 3.88 | 117 | 105 | 94 | 7 | 10 | 12 | 1 | 937.2 | 977 | 612 | 404 | 42 | 341 | 291 | 42 | 1 | 0 | 1.41 | 9.38 | 0.40 | 3.27 | 2.79 | 5.87 | 0.85 | ||||
| Tot: | MLB (2 yrs) | MLB | 24 | 18 | 4.09 | 45 | 44 | 38 | 2 | 1 | 1 | 0 | 367.2 | 364 | 228 | 167 | 6 | 103 | 148 | 26 | 0 | 5 | 1.27 | 8.91 | 0.15 | 2.52 | 3.62 | 5.58 | 1.44 | ||||
| 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 |
| 1885 | Philadelphia Athletics | MLB | MLB | PH4 | - | 21 | P | 16 | 58 | 9 | 13 | 0 | 1 | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 61 | 1 | 12 | .224 | .262 | .259 | .521 | .000 | .035 | .000 | 4.92 | 0.00 | 0.00 | 0.00 | |
| 1889 | Brooklyn Bridegrooms | MLB | MLB | BRO | - | 25 | P | 29 | 100 | 18 | 19 | 1 | 3 | 2 | 19 | 2 | 0 | 2 | 24 | 1 | 0 | 0 | 0 | 0 | 32 | 103 | 6 | 13 | .190 | .214 | .320 | .534 | .000 | .130 | .000 | 1.94 | 23.30 | 12.00 | 50.00 | |
| 1890 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 26 | P | 44 | 164 | 22 | 33 | 4 | 0 | 1 | 20 | 6 | 0 | 12 | 29 | 2 | 0 | 0 | 0 | 0 | 40 | 178 | 5 | 28 | .201 | .264 | .244 | .508 | .000 | .043 | .000 | 6.74 | 16.29 | 2.42 | 164.00 | |
| 1891 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 27 | P | 44 | 153 | 14 | 25 | 1 | 2 | 0 | 17 | 4 | 0 | 7 | 29 | 1 | 0 | 0 | 0 | 0 | 30 | 161 | 3 | 22 | .163 | .205 | .196 | .401 | .000 | .033 | .000 | 4.35 | 18.01 | 4.14 | 0.00 | |
| 1893 | Brooklyn Bridegrooms | NL | MLB | BRO | - | 29 | P | 18 | 50 | 8 | 9 | 1 | 0 | 0 | 5 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 10 | 53 | 1 | 8 | .180 | .226 | .200 | .426 | .000 | .020 | .000 | 5.66 | 5.66 | 1.00 | 0.00 | |
| 1894 | Boston Beaneaters | NL | MLB | - | 30 | P | 15 | 49 | 4 | 7 | 1 | 0 | 1 | 5 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 11 | 51 | 2 | 5 | .143 | .176 | .224 | .400 | .000 | .081 | .000 | 3.92 | 5.88 | 1.50 | 49.00 | ||
| Tot: | MLB (6 yrs) | MLB | 166 | 574 | 75 | 106 | 8 | 6 | 4 | 69 | 12 | 0 | 29 | 88 | 4 | 0 | 0 | 0 | 0 | 138 | 607 | 18 | 88 | .185 | .229 | .240 | .469 | .127 | .056 | .212 | 4.78 | 14.50 | 3.03 | 143.50 | ||||||
| Tot: | NL (4 yrs) | NL | 121 | 416 | 48 | 74 | 7 | 2 | 2 | 47 | 10 | 0 | 24 | 64 | 3 | 0 | 0 | 0 | 0 | 91 | 443 | 11 | 63 | .178 | .228 | .219 | .447 | .123 | .041 | .206 | 5.42 | 14.45 | 2.67 | 208.00 | ||||||
| Tot: | MLB (2 yrs) | MLB | 45 | 158 | 27 | 32 | 1 | 4 | 2 | 22 | 2 | 0 | 5 | 24 | 1 | 0 | 0 | 0 | 0 | 47 | 164 | 7 | 25 | .203 | .232 | .297 | .529 | .139 | .095 | .227 | 3.05 | 14.63 | 4.80 | 79.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 48 | 72 | 55 | 63 | 55 | 77 | .572 |