| 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 |
| 1884 | Detroit Wolverines | NL | MLB | DTN | - | 20 | 5 | 12 | 1.95 | 17 | 17 | 17 | 1 | 0 | 0 | 0 | 147.1 | 118 | 73 | 32 | 2 | 25 | 107 | 9 | 0 | 0 | 0.97 | 7.21 | 0.12 | 1.53 | 6.54 | 4.46 | 4.28 |
| 1885 | Detroit Wolverines | NL | MLB | DTN | - | 21 | 12 | 25 | 3.03 | 37 | 37 | 37 | 1 | 0 | 0 | 0 | 330.0 | 360 | 222 | 111 | 8 | 92 | 110 | 13 | 0 | 0 | 1.37 | 9.82 | 0.22 | 2.51 | 3.00 | 6.05 | 1.20 |
| 1886 | Detroit Wolverines | NL | MLB | DTN | - | 22 | 30 | 11 | 3.03 | 43 | 43 | 42 | 1 | 0 | 0 | 0 | 386.2 | 388 | 203 | 130 | 6 | 85 | 172 | 19 | 0 | 0 | 1.22 | 9.03 | 0.14 | 1.98 | 4.00 | 4.72 | 2.02 |
| 1887 | Detroit Wolverines | NL | MLB | DTN | - | 23 | 29 | 13 | 3.73 | 43 | 42 | 41 | 2 | 1 | 1 | 0 | 366.2 | 373 | 217 | 152 | 24 | 106 | 135 | 18 | 0 | 2 | 1.31 | 9.16 | 0.59 | 2.60 | 3.31 | 5.33 | 1.27 |
| 1888 | Detroit Wolverines | NL | MLB | DTN | - | 24 | 19 | 25 | 3.05 | 46 | 46 | 45 | 2 | 0 | 0 | 0 | 404.0 | 411 | 225 | 137 | 13 | 54 | 202 | 23 | 0 | 8 | 1.15 | 9.16 | 0.29 | 1.20 | 4.50 | 5.01 | 3.74 |
| 1889 | Indianapolis Hoosiers | NL | MLB | IN3 | - | 25 | 18 | 22 | 4.54 | 45 | 44 | 36 | 0 | 1 | 1 | 1 | 349.0 | 395 | 256 | 176 | 27 | 100 | 139 | 14 | 0 | 9 | 1.42 | 10.19 | 0.70 | 2.58 | 3.58 | 6.60 | 1.39 |
| 1890 | Boston Beaneaters | NL | MLB | - | 26 | 23 | 17 | 3.19 | 40 | 40 | 39 | 4 | 0 | 0 | 0 | 350.0 | 342 | 201 | 124 | 5 | 82 | 140 | 8 | 0 | 0 | 1.21 | 8.79 | 0.13 | 2.11 | 3.60 | 5.17 | 1.71 | |
| 1891 | Boston Beaneaters | NL | MLB | - | 27 | 4 | 5 | 3.84 | 11 | 9 | 7 | 0 | 2 | 2 | 0 | 89.0 | 112 | 62 | 38 | 4 | 23 | 29 | 2 | 0 | 0 | 1.52 | 11.33 | 0.40 | 2.33 | 2.93 | 6.27 | 1.26 | |
| 1891 | Cleveland Spiders | NL | MLB | CL4 | - | 27 | 0 | 1 | 8.00 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 9.0 | 12 | 9 | 8 | 1 | 4 | 4 | 1 | 0 | 0 | 1.78 | 12.00 | 1.00 | 4.00 | 4.00 | 9.00 | 1.00 |
| 1892 | St. Louis Browns | NL | MLB | SL4 | - | 28 | 5 | 8 | 5.67 | 13 | 13 | 12 | 0 | 0 | 0 | 0 | 108.0 | 159 | 87 | 68 | 5 | 31 | 32 | 4 | 0 | 0 | 1.76 | 13.25 | 0.42 | 2.58 | 2.67 | 7.25 | 1.03 |
| Tot: | MLB (9 yrs) | MLB | 145 | 139 | 3.46 | 296 | 292 | 277 | 11 | 4 | 4 | 1 | 2539.2 | 2670 | 1555 | 976 | 95 | 602 | 1070 | 111 | 0 | 19 | 1.29 | 9.46 | 0.34 | 2.13 | 3.79 | 5.51 | 1.78 | ||||
| Tot: | NL (9 yrs) | NL | 145 | 139 | 3.46 | 296 | 292 | 277 | 11 | 4 | 4 | 1 | 2539.2 | 2670 | 1555 | 976 | 95 | 602 | 1070 | 111 | 0 | 19 | 1.29 | 9.46 | 0.34 | 2.13 | 3.79 | 5.51 | 1.78 | ||||
| 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 |
| 1884 | Detroit Wolverines | NL | MLB | DTN | - | 20 | P | 17 | 55 | 4 | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 20 | 0 | 0 | 0 | 0 | 0 | 6 | 60 | 0 | 6 | .109 | .183 | .109 | .292 | .000 | .000 | .000 | 8.33 | 33.33 | 4.00 | 0.00 | |
| 1885 | Detroit Wolverines | NL | MLB | DTN | - | 21 | P | 40 | 137 | 9 | 29 | 3 | 0 | 0 | 16 | 0 | 0 | 4 | 27 | 0 | 0 | 0 | 0 | 0 | 32 | 141 | 3 | 26 | .212 | .234 | .234 | .468 | .000 | .022 | .000 | 2.84 | 19.15 | 6.75 | 0.00 | |
| 1886 | Detroit Wolverines | NL | MLB | DTN | - | 22 | P | 43 | 165 | 14 | 29 | 3 | 3 | 0 | 19 | 3 | 0 | 6 | 46 | 0 | 0 | 0 | 0 | 0 | 38 | 171 | 6 | 23 | .176 | .205 | .230 | .435 | .000 | .054 | .000 | 3.51 | 26.90 | 7.67 | 0.00 | |
| 1887 | Detroit Wolverines | NL | MLB | DTN | - | 23 | P | 43 | 156 | 19 | 29 | 4 | 5 | 1 | 14 | 2 | 0 | 10 | 32 | 1 | 0 | 0 | 0 | 0 | 46 | 167 | 10 | 19 | .186 | .240 | .295 | .535 | .000 | .109 | .000 | 5.99 | 19.16 | 3.20 | 156.00 | |
| 1888 | Detroit Wolverines | NL | MLB | DTN | - | 24 | P | 46 | 167 | 14 | 41 | 2 | 2 | 1 | 10 | 6 | 0 | 12 | 30 | 1 | 0 | 0 | 0 | 0 | 50 | 180 | 5 | 36 | .246 | .300 | .299 | .599 | .000 | .053 | .000 | 6.67 | 16.67 | 2.50 | 167.00 | |
| 1889 | Indianapolis Hoosiers | NL | MLB | IN3 | - | 25 | P | 45 | 139 | 20 | 25 | 4 | 2 | 2 | 14 | 2 | 0 | 15 | 38 | 2 | 0 | 0 | 0 | 0 | 39 | 156 | 8 | 17 | .180 | .269 | .281 | .550 | .000 | .101 | .000 | 9.62 | 24.36 | 2.53 | 69.50 | |
| 1890 | Boston Beaneaters | NL | MLB | - | 26 | P | 41 | 147 | 27 | 34 | 9 | 2 | 2 | 25 | 4 | 0 | 16 | 25 | 2 | 0 | 0 | 0 | 0 | 53 | 165 | 13 | 21 | .231 | .315 | .361 | .676 | .000 | .130 | .000 | 9.70 | 15.15 | 1.56 | 73.50 | ||
| 1891 | Boston Beaneaters | NL | MLB | - | 27 | P | 14 | 41 | 4 | 7 | 2 | 1 | 1 | 6 | 0 | 0 | 7 | 18 | 0 | 0 | 0 | 0 | 0 | 14 | 48 | 4 | 3 | .171 | .292 | .341 | .633 | .000 | .170 | .000 | 14.58 | 37.50 | 2.57 | 41.00 | ||
| 1891 | Cleveland Spiders | NL | MLB | CL4 | - | 27 | P | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1892 | St. Louis Browns | NL | MLB | SL4 | - | 28 | P | 13 | 45 | 3 | 9 | 0 | 0 | 1 | 4 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 0 | 0 | 12 | 48 | 1 | 8 | .200 | .250 | .267 | .517 | .000 | .067 | .000 | 6.25 | 20.83 | 3.33 | 45.00 | |
| Tot: | MLB (9 yrs) | MLB | 303 | 1056 | 114 | 209 | 27 | 15 | 8 | 109 | 17 | 0 | 78 | 247 | 6 | 0 | 0 | 0 | 0 | 290 | 1140 | 50 | 159 | .198 | .257 | .275 | .532 | .167 | .077 | .251 | 6.84 | 21.67 | 3.17 | 132.00 | ||||||
| Tot: | NL (9 yrs) | NL | 303 | 1056 | 114 | 209 | 27 | 15 | 8 | 109 | 17 | 0 | 78 | 247 | 6 | 0 | 0 | 0 | 0 | 290 | 1140 | 50 | 159 | .198 | .257 | .275 | .532 | .167 | .077 | .251 | 6.84 | 21.67 | 3.17 | 132.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 60 | 80 | 47 | 80 | 47 | 83 | .500 |