| 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 | Buffalo Bisons | NL | MLB | BFN | - | 18 | 10 | 17 | 4.67 | 27 | 27 | 26 | 1 | 0 | 0 | 0 | 210.0 | 256 | 173 | 109 | 10 | 44 | 94 | 21 | 0 | 0 | 1.43 | 10.97 | 0.43 | 1.89 | 4.03 | 7.41 | 2.14 |
| 1886 | Kansas City Cowboys | NL | MLB | KCN | - | 19 | 5 | 15 | 5.75 | 23 | 20 | 19 | 0 | 3 | 3 | 0 | 180.0 | 236 | 185 | 115 | 6 | 61 | 81 | 21 | 0 | 0 | 1.65 | 11.80 | 0.30 | 3.05 | 4.05 | 9.25 | 1.33 |
| 1886 | Detroit Wolverines | NL | MLB | DTN | - | 19 | 6 | 5 | 3.36 | 11 | 11 | 11 | 0 | 0 | 0 | 0 | 91.0 | 93 | 55 | 34 | 1 | 25 | 35 | 6 | 0 | 0 | 1.30 | 9.20 | 0.10 | 2.47 | 3.46 | 5.44 | 1.40 |
| 1887 | Detroit Wolverines | NL | MLB | DTN | - | 20 | 8 | 9 | 2.90 | 17 | 17 | 16 | 0 | 0 | 0 | 0 | 146.0 | 132 | 95 | 47 | 3 | 47 | 40 | 11 | 0 | 5 | 1.23 | 8.14 | 0.18 | 2.90 | 2.47 | 5.86 | 0.85 |
| 1888 | Detroit Wolverines | NL | MLB | DTN | - | 21 | 30 | 14 | 2.26 | 45 | 45 | 43 | 4 | 0 | 0 | 0 | 391.0 | 315 | 170 | 98 | 11 | 57 | 176 | 8 | 0 | 13 | 0.95 | 7.25 | 0.25 | 1.31 | 4.05 | 3.91 | 3.09 |
| 1889 | Pittsburgh Alleghenys | NL | MLB | PIT | - | 22 | 2 | 1 | 4.91 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 22.0 | 26 | 16 | 12 | 1 | 16 | 2 | 0 | 0 | 0 | 1.91 | 10.64 | 0.41 | 6.55 | 0.82 | 6.55 | 0.13 |
| Tot: | MLB (5 yrs) | MLB | 61 | 61 | 3.59 | 126 | 123 | 117 | 5 | 3 | 3 | 0 | 1040.0 | 1058 | 694 | 415 | 32 | 250 | 428 | 67 | 0 | 18 | 1.26 | 9.16 | 0.28 | 2.16 | 3.70 | 6.01 | 1.71 | ||||
| Tot: | NL (5 yrs) | NL | 61 | 61 | 3.59 | 126 | 123 | 117 | 5 | 3 | 3 | 0 | 1040.0 | 1058 | 694 | 415 | 32 | 250 | 428 | 67 | 0 | 18 | 1.26 | 9.16 | 0.28 | 2.16 | 3.70 | 6.01 | 1.71 | ||||
| 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 | Buffalo Bisons | NL | MLB | BFN | - | 18 | P | 29 | 90 | 7 | 10 | 5 | 0 | 1 | 7 | 0 | 0 | 5 | 28 | 0 | 0 | 0 | 0 | 0 | 18 | 95 | 6 | 4 | .111 | .158 | .200 | .358 | .000 | .089 | .000 | 5.26 | 29.47 | 5.60 | 90.00 | |
| 1886 | Kansas City Cowboys | NL | MLB | KCN | - | 19 | OF-P | 51 | 194 | 22 | 47 | 8 | 2 | 1 | 18 | 3 | 0 | 5 | 34 | 0 | 0 | 0 | 0 | 0 | 62 | 199 | 11 | 36 | .242 | .261 | .320 | .581 | .000 | .078 | .000 | 2.51 | 17.09 | 6.80 | 194.00 | |
| 1886 | Detroit Wolverines | NL | MLB | DTN | - | 19 | P | 12 | 43 | 10 | 8 | 1 | 0 | 2 | 3 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 15 | 44 | 3 | 5 | .186 | .205 | .349 | .554 | .000 | .163 | .000 | 2.27 | 18.18 | 8.00 | 21.50 | |
| 1887 | Detroit Wolverines | NL | MLB | DTN | - | 20 | P | 24 | 95 | 16 | 22 | 5 | 1 | 1 | 7 | 0 | 0 | 2 | 9 | 0 | 0 | 0 | 0 | 0 | 32 | 97 | 7 | 15 | .232 | .247 | .337 | .584 | .000 | .105 | .000 | 2.06 | 9.28 | 4.50 | 95.00 | |
| 1888 | Detroit Wolverines | NL | MLB | DTN | - | 21 | P | 45 | 167 | 28 | 46 | 4 | 2 | 3 | 23 | 1 | 0 | 8 | 25 | 3 | 0 | 0 | 0 | 0 | 63 | 178 | 9 | 37 | .275 | .320 | .377 | .697 | .000 | .102 | .000 | 4.49 | 14.04 | 3.13 | 55.67 | |
| 1889 | Pittsburgh Alleghenys | NL | MLB | PIT | - | 22 | P | 3 | 10 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 1 | 0 | .100 | .182 | .400 | .582 | .000 | .300 | .000 | 9.09 | 27.27 | 3.00 | 10.00 | |
| Tot: | MLB (5 yrs) | MLB | 164 | 599 | 85 | 134 | 23 | 5 | 9 | 60 | 5 | 0 | 22 | 107 | 3 | 0 | 0 | 0 | 0 | 194 | 624 | 37 | 97 | .224 | .255 | .324 | .579 | .145 | .100 | .259 | 3.53 | 17.15 | 4.86 | 66.56 | ||||||
| Tot: | NL (5 yrs) | NL | 164 | 599 | 85 | 134 | 23 | 5 | 9 | 60 | 5 | 0 | 22 | 107 | 3 | 0 | 0 | 0 | 0 | 194 | 624 | 37 | 97 | .224 | .255 | .324 | .579 | .145 | .100 | .259 | 3.53 | 17.15 | 4.86 | 66.56 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 48 | 56 | 50 | 54 | 50 | 75 | .489 |