Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1959 | CIN | 2 | 0 | 0 | 0 | 15.75 | 5 | 0 | 0 | 0 | 4.0 | 7 | 7 | 8 | 1 | 4 | 0 | 2.75 |
1964 | STL | 32 | 7 | 5 | 5 | 4.50 | 56 | 1 | 0 | 4 | 72.0 | 80 | 36 | 43 | 8 | 33 | 1 | 1.57 |
1965 | HOU | 25 | 4 | 1 | 4 | 3.54 | 46 | 0 | 0 | 2 | 56.0 | 55 | 22 | 24 | 3 | 21 | 1 | 1.36 |
1966 | HOU | 38 | 28 | 12 | 10 | 2.22 | 175 | 11 | 1 | 2 | 227.1 | 193 | 56 | 79 | 10 | 52 | 0 | 1.08 |
1967 | HOU | 36 | 32 | 16 | 11 | 3.03 | 203 | 16 | 3 | 1 | 246.1 | 233 | 83 | 99 | 16 | 63 | 1 | 1.20 |
1968 | HOU | 28 | 24 | 8 | 11 | 2.74 | 133 | 11 | 2 | 1 | 170.2 | 152 | 52 | 60 | 8 | 45 | 1 | 1.15 |
1969 | BAL | 39 | 39 | 23 | 11 | 2.38 | 182 | 18 | 5 | 0 | 290.2 | 213 | 77 | 94 | 18 | 79 | 1 | 1.00 |
1970 | BAL | 40 | 40 | 24 | 8 | 3.48 | 190 | 21 | 4 | 0 | 297.2 | 273 | 115 | 126 | 34 | 69 | 1 | 1.15 |
1971 | BAL | 38 | 38 | 20 | 9 | 3.08 | 124 | 21 | 4 | 0 | 292.1 | 250 | 100 | 111 | 30 | 78 | 1 | 1.12 |
1972 | BAL | 35 | 35 | 18 | 12 | 2.57 | 132 | 17 | 4 | 0 | 248.1 | 197 | 71 | 78 | 21 | 71 | 0 | 1.08 |
1973 | BAL | 38 | 38 | 18 | 13 | 3.27 | 140 | 17 | 2 | 0 | 267.0 | 265 | 97 | 120 | 29 | 84 | 0 | 1.31 |
1974 | BAL | 38 | 38 | 22 | 10 | 3.11 | 106 | 20 | 5 | 0 | 269.1 | 253 | 93 | 106 | 17 | 86 | 2 | 1.26 |
1975 | BAL | 36 | 36 | 14 | 12 | 3.66 | 105 | 17 | 5 | 0 | 256.0 | 229 | 104 | 112 | 17 | 84 | 1 | 1.22 |
1976 | BAL | 26 | 19 | 4 | 13 | 4.96 | 32 | 2 | 1 | 1 | 107.0 | 129 | 59 | 63 | 8 | 50 | 2 | 1.67 |
1977 | CAL | 2 | 1 | 0 | 1 | 18.90 | 3 | 0 | 0 | 0 | 3.1 | 9 | 7 | 7 | 2 | 3 | 0 | 3.60 |
| Career | 453 | 379 | 185 | 130 | 3.14 | 1,632 | 172 | 36 | 11 | 2808.0 | 2,538 | 979 | 1,130 | 222 | 822 | 12 | 1.20 |
Postseason
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1969 | BAL | 3 | 3 | 1 | 0 | 1.50 | 20 | 1 | 0 | 0 | 24.0 | 16 | 4 | 5 | 2 | 5 | 0 | 0.88 |
1970 | BAL | 3 | 3 | 1 | 0 | 5.74 | 7 | 1 | 0 | 0 | 15.2 | 20 | 10 | 13 | 2 | 3 | 0 | 1.47 |
1971 | BAL | 3 | 3 | 1 | 2 | 2.74 | 12 | 1 | 0 | 0 | 23.0 | 17 | 7 | 8 | 2 | 7 | 0 | 1.04 |
1973 | BAL | 1 | 1 | 0 | 1 | 1.80 | 11 | 1 | 0 | 0 | 10.0 | 4 | 2 | 2 | 1 | 3 | 0 | 0.70 |
1974 | BAL | 2 | 2 | 1 | 1 | 2.84 | 6 | 0 | 0 | 0 | 12.2 | 9 | 4 | 4 | 0 | 13 | 0 | 1.74 |
| Career | 12 | 12 | 4 | 4 | 2.85 | 56 | 4 | 0 | 0 | 85.1 | 66 | 27 | 32 | 7 | 31 | 0 | 1.14 |
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