Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1886 | WSH | 9 | 9 | 4 | 4 | 2.52 | 75 | 9 | 1 | 0 | 75.0 | 57 | 21 | 35 | 3 | 22 | 1.05 | |
1887 | WSH | 28 | 27 | 7 | 20 | 3.87 | 114 | 27 | 1 | 0 | 234.2 | 247 | 101 | 172 | 7 | 92 | 13 | 1.44 |
1888 | WSH | 12 | 11 | 1 | 9 | 6.59 | 23 | 10 | 0 | 0 | 95.2 | 131 | 70 | 101 | 4 | 29 | 7 | 1.67 |
| Career | 49 | 47 | 12 | 33 | 4.26 | 212 | 46 | 2 | 0 | 405.1 | 435 | 192 | 308 | 14 | 143 | 20 | 1.43 |
Phillies 
Mets 
Brewers 
Cubs 
Dodgers 
Padres 
Blue Jays 
Yankees 
Guardians 
Tigers 
Mariners 
Astros 
ATL 
WSH 
BAL 
CWS 
LAA 
