Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1971 | HOU | 4 | 4 | 2 | 1 | 3.43 | 29 | 1 | 0 | 0 | 21.0 | 17 | 8 | 9 | 1 | 16 | 0 | 1.57 |
1972 | HOU | 4 | 1 | 1 | 0 | 13.50 | 8 | 0 | 0 | 0 | 6.0 | 10 | 9 | 9 | 0 | 8 | 2 | 3.00 |
1973 | HOU | 16 | 10 | 6 | 2 | 4.00 | 75 | 2 | 1 | 0 | 72.0 | 54 | 32 | 37 | 2 | 38 | 1 | 1.28 |
1974 | HOU | 15 | 9 | 2 | 3 | 4.18 | 42 | 0 | 0 | 0 | 64.2 | 58 | 30 | 31 | 3 | 36 | 1 | 1.45 |
1975 | HOU | 33 | 31 | 12 | 10 | 4.39 | 176 | 7 | 1 | 0 | 203.0 | 178 | 99 | 107 | 8 | 138 | 4 | 1.56 |
1976 | HOU | 39 | 39 | 20 | 15 | 2.75 | 214 | 14 | 3 | 0 | 291.0 | 221 | 89 | 105 | 14 | 151 | 4 | 1.28 |
1977 | HOU | 36 | 36 | 18 | 12 | 2.97 | 214 | 13 | 3 | 0 | 267.0 | 212 | 88 | 94 | 18 | 104 | 0 | 1.18 |
1978 | HOU | 36 | 36 | 18 | 11 | 3.11 | 303 | 16 | 3 | 0 | 275.1 | 192 | 95 | 104 | 12 | 141 | 2 | 1.21 |
1979 | HOU | 38 | 38 | 18 | 13 | 2.71 | 313 | 19 | 4 | 0 | 292.1 | 220 | 88 | 98 | 13 | 98 | 3 | 1.09 |
1980 | HOU | 17 | 17 | 10 | 4 | 1.90 | 119 | 4 | 4 | 0 | 113.2 | 65 | 24 | 31 | 2 | 40 | 0 | 0.92 |
| Career | 238 | 221 | 107 | 71 | 3.15 | 1,493 | 76 | 19 | 0 | 1606.0 | 1,227 | 562 | 625 | 73 | 770 | 17 | 1.24 |
More Astros Stats
Team Rankings
HR
178
17th
R
680
21st
SO
1,495
1st
ERA
3.88
13th
Mariners 
Astros 
Rangers 
Athletics 
Angels 
Phillies 
Mets 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Blue Jays 
Guardians 
Tigers 
TBR 
BAL 
PIT 
WSH 
MIA 
COL 
SFG 
CWS 
KCR 
BOS 
