| 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 |
| 1886 | Louisville Colonels | MLB | MLB | LS2 | - | 18 | 0 | 3 | 6.61 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 31.1 | 39 | 43 | 23 | 0 | 17 | 18 | 0 | 0 | 0 | 1.79 | 11.20 | 0.00 | 4.88 | 5.17 | 12.35 | 1.06 |
| 1887 | Louisville Colonels | MLB | MLB | LS2 | - | 19 | 18 | 16 | 3.79 | 36 | 36 | 35 | 1 | 0 | 0 | 0 | 309.0 | 340 | 226 | 130 | 8 | 117 | 118 | 0 | 0 | 14 | 1.48 | 9.90 | 0.23 | 3.41 | 3.44 | 6.58 | 1.01 |
| 1888 | Louisville Colonels | MLB | MLB | LS2 | - | 20 | 14 | 9 | 2.53 | 24 | 24 | 21 | 1 | 0 | 0 | 0 | 196.0 | 177 | 123 | 55 | 2 | 59 | 119 | 0 | 0 | 0 | 1.20 | 8.13 | 0.09 | 2.71 | 5.46 | 5.65 | 2.02 |
| 1888 | St. Louis Browns | MLB | MLB | SL4 | - | 20 | 11 | 2 | 1.61 | 14 | 14 | 13 | 1 | 0 | 0 | 0 | 112.0 | 61 | 34 | 20 | 1 | 27 | 57 | 0 | 0 | 0 | 0.79 | 4.90 | 0.08 | 2.17 | 4.58 | 2.73 | 2.11 |
| 1889 | St. Louis Browns | MLB | MLB | SL4 | - | 21 | 34 | 15 | 2.97 | 54 | 52 | 45 | 3 | 2 | 2 | 1 | 421.2 | 376 | 220 | 139 | 18 | 165 | 202 | 17 | 0 | 0 | 1.28 | 8.03 | 0.38 | 3.52 | 4.31 | 4.70 | 1.22 |
| 1890 | St. Louis Browns | MLB | MLB | SL4 | - | 22 | 3 | 1 | 5.91 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 35.0 | 47 | 37 | 23 | 1 | 26 | 14 | 14 | 0 | 7 | 2.09 | 12.09 | 0.26 | 6.69 | 3.60 | 9.51 | 0.54 |
| 1890 | Columbus Solons | MLB | MLB | CL6 | - | 22 | 12 | 6 | 2.21 | 25 | 21 | 19 | 6 | 4 | 3 | 0 | 175.0 | 128 | 69 | 43 | 2 | 70 | 114 | 0 | 0 | 0 | 1.13 | 6.58 | 0.10 | 3.60 | 5.86 | 3.55 | 1.63 |
| 1891 | Philadelphia Athletics | MLB | MLB | PHQ | - | 23 | 22 | 23 | 4.22 | 49 | 46 | 44 | 0 | 3 | 3 | 0 | 405.2 | 397 | 263 | 190 | 10 | 206 | 204 | 22 | 0 | 0 | 1.49 | 8.81 | 0.22 | 4.57 | 4.53 | 5.83 | 0.99 |
| 1892 | Cincinnati Reds | NL | MLB | CIN | - | 24 | 19 | 23 | 3.39 | 52 | 49 | 43 | 2 | 3 | 3 | 0 | 406.1 | 391 | 230 | 153 | 8 | 170 | 169 | 16 | 0 | 0 | 1.38 | 8.66 | 0.18 | 3.77 | 3.74 | 5.09 | 0.99 |
| 1893 | Cincinnati Reds | NL | MLB | CIN | - | 25 | 16 | 12 | 3.73 | 34 | 27 | 19 | 1 | 7 | 7 | 0 | 241.0 | 248 | 148 | 100 | 3 | 112 | 59 | 15 | 0 | 0 | 1.49 | 9.26 | 0.11 | 4.18 | 2.20 | 5.53 | 0.53 |
| 1894 | Cincinnati Reds | NL | MLB | CIN | - | 26 | 10 | 9 | 5.77 | 23 | 22 | 18 | 1 | 1 | 1 | 0 | 177.2 | 220 | 155 | 114 | 10 | 91 | 57 | 11 | 0 | 0 | 1.75 | 11.14 | 0.51 | 4.61 | 2.89 | 7.85 | 0.63 |
| 1896 | Cleveland Spiders | NL | MLB | CL4 | - | 28 | 0 | 1 | 7.36 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 11.0 | 21 | 12 | 9 | 0 | 5 | 2 | 0 | 0 | 0 | 2.36 | 17.18 | 0.00 | 4.09 | 1.64 | 9.82 | 0.40 |
| Tot: | MLB (10 yrs) | MLB | 159 | 120 | 3.57 | 322 | 302 | 265 | 16 | 19 | 20 | 1 | 2521.2 | 2445 | 1560 | 999 | 63 | 1065 | 1133 | 95 | 0 | 21 | 1.39 | 8.73 | 0.22 | 3.80 | 4.04 | 5.57 | 1.06 | ||||
| Tot: | NL (4 yrs) | NL | 45 | 45 | 4.05 | 111 | 100 | 81 | 4 | 11 | 11 | 0 | 836.0 | 880 | 545 | 376 | 21 | 378 | 287 | 42 | 0 | 0 | 1.50 | 9.47 | 0.23 | 4.07 | 3.09 | 5.87 | 0.76 | ||||
| Tot: | MLB (6 yrs) | MLB | 114 | 75 | 3.33 | 211 | 202 | 184 | 12 | 8 | 9 | 1 | 1685.2 | 1565 | 1015 | 623 | 42 | 687 | 846 | 53 | 0 | 21 | 1.34 | 8.36 | 0.22 | 3.67 | 4.52 | 5.42 | 1.23 | ||||
| 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 |
| 1886 | Louisville Colonels | MLB | MLB | LS2 | - | 18 | P-OF | 6 | 19 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 23 | 0 | 3 | .158 | .304 | .158 | .462 | .000 | .000 | .000 | 17.39 | 0.00 | 0.00 | 0.00 | |
| 1887 | Louisville Colonels | MLB | MLB | LS2 | - | 19 | P | 37 | 131 | 14 | 26 | 1 | 1 | 1 | 16 | 2 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 143 | 3 | 23 | .198 | .266 | .244 | .510 | .000 | .046 | .000 | 8.39 | 0.00 | 0.00 | 131.00 | |
| 1888 | Louisville Colonels | MLB | MLB | LS2 | - | 20 | P | 26 | 94 | 11 | 18 | 4 | 2 | 0 | 3 | 8 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 100 | 6 | 12 | .191 | .240 | .277 | .517 | .000 | .086 | .000 | 6.00 | 0.00 | 0.00 | 0.00 | |
| 1888 | St. Louis Browns | MLB | MLB | SL4 | - | 20 | P | 14 | 50 | 6 | 5 | 0 | 0 | 1 | 2 | 3 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 8 | 55 | 1 | 4 | .100 | .182 | .160 | .342 | .000 | .060 | .000 | 5.45 | 0.00 | 0.00 | 50.00 | |
| 1889 | St. Louis Browns | MLB | MLB | SL4 | - | 21 | P | 53 | 171 | 18 | 34 | 8 | 3 | 2 | 31 | 3 | 0 | 12 | 32 | 2 | 0 | 0 | 0 | 0 | 54 | 185 | 13 | 21 | .199 | .259 | .316 | .575 | .000 | .117 | .000 | 6.49 | 17.30 | 2.67 | 85.50 | |
| 1890 | St. Louis Browns | MLB | MLB | SL4 | - | 22 | P | 5 | 15 | 1 | 2 | 0 | 0 | 0 | 2 | 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 | |
| 1890 | Columbus Solons | MLB | MLB | CL6 | - | 22 | P | 25 | 65 | 8 | 15 | 3 | 0 | 0 | 4 | 2 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 72 | 3 | 12 | .231 | .306 | .277 | .583 | .000 | .046 | .000 | 9.72 | 0.00 | 0.00 | 0.00 | |
| 1891 | Philadelphia Athletics | MLB | MLB | PHQ | - | 23 | P | 54 | 176 | 21 | 33 | 3 | 5 | 2 | 19 | 3 | 0 | 21 | 33 | 1 | 0 | 0 | 0 | 0 | 52 | 198 | 10 | 23 | .188 | .278 | .295 | .573 | .000 | .107 | .000 | 10.61 | 16.67 | 1.57 | 88.00 | |
| 1892 | Cincinnati Reds | NL | MLB | CIN | - | 24 | P | 53 | 160 | 13 | 36 | 3 | 1 | 2 | 15 | 1 | 0 | 7 | 17 | 0 | 0 | 0 | 0 | 0 | 47 | 167 | 6 | 30 | .225 | .257 | .294 | .551 | .000 | .069 | .000 | 4.19 | 10.18 | 2.43 | 80.00 | |
| 1893 | Cincinnati Reds | NL | MLB | CIN | - | 25 | P | 34 | 97 | 9 | 19 | 4 | 1 | 0 | 10 | 3 | 0 | 5 | 10 | 2 | 0 | 0 | 0 | 0 | 25 | 104 | 5 | 14 | .196 | .250 | .258 | .508 | .000 | .062 | .000 | 4.81 | 9.62 | 2.00 | 0.00 | |
| 1894 | Cincinnati Reds | NL | MLB | CIN | - | 26 | P | 23 | 70 | 10 | 22 | 7 | 1 | 1 | 7 | 2 | 0 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 34 | 77 | 9 | 13 | .314 | .377 | .486 | .863 | .000 | .172 | .000 | 9.09 | 6.49 | 0.71 | 70.00 | |
| 1896 | Cleveland Spiders | NL | MLB | CL4 | - | 28 | P | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .250 | .000 | .250 | .000 | .000 | .000 | 25.00 | 25.00 | 1.00 | 0.00 | |
| Tot: | MLB (10 yrs) | MLB | 332 | 1051 | 114 | 213 | 33 | 14 | 9 | 110 | 27 | 0 | 85 | 98 | 7 | 0 | 0 | 0 | 0 | 301 | 1143 | 56 | 157 | .203 | .267 | .286 | .553 | .190 | .084 | .216 | 7.44 | 8.57 | 1.15 | 116.78 | ||||||
| Tot: | NL (4 yrs) | NL | 112 | 330 | 33 | 77 | 14 | 3 | 3 | 32 | 6 | 0 | 20 | 33 | 2 | 0 | 0 | 0 | 0 | 106 | 352 | 20 | 57 | .233 | .281 | .321 | .602 | .167 | .088 | .252 | 5.68 | 9.38 | 1.65 | 110.00 | ||||||
| Tot: | MLB (6 yrs) | MLB | 220 | 721 | 81 | 136 | 19 | 11 | 6 | 78 | 21 | 0 | 65 | 65 | 5 | 0 | 0 | 0 | 0 | 195 | 791 | 36 | 100 | .189 | .260 | .270 | .531 | .201 | .082 | .200 | 8.22 | 8.22 | 1.00 | 120.17 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 83 | 40 | 71 | 67 | 71 | 80 | .545 |