Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1961 | STL | 3 | 2 | 1 | 1 | 1.77 | 12 | 1 | 0 | 0 | 20.1 | 10 | 4 | 4 | 1 | 7 | 1 | 0.84 |
1962 | STL | 34 | 25 | 12 | 9 | 4.10 | 109 | 2 | 1 | 0 | 175.2 | 187 | 80 | 90 | 25 | 58 | 3 | 1.39 |
1963 | STL | 11 | 11 | 5 | 3 | 3.08 | 47 | 4 | 2 | 0 | 64.1 | 50 | 22 | 25 | 5 | 14 | 1 | 0.99 |
1964 | STL | 15 | 10 | 3 | 4 | 4.05 | 28 | 0 | 0 | 2 | 60.0 | 60 | 27 | 29 | 7 | 17 | 5 | 1.28 |
1965 | STL | 28 | 16 | 9 | 11 | 3.62 | 67 | 1 | 1 | 2 | 119.1 | 114 | 48 | 57 | 15 | 28 | 1 | 1.19 |
1966 | STL | 27 | 26 | 11 | 9 | 3.76 | 98 | 4 | 1 | 0 | 170.0 | 183 | 71 | 75 | 15 | 44 | 1 | 1.34 |
1967 | STL | 27 | 27 | 10 | 7 | 3.53 | 98 | 3 | 1 | 0 | 186.1 | 190 | 73 | 78 | 14 | 42 | 4 | 1.25 |
1968 | STL | 31 | 30 | 14 | 8 | 2.26 | 124 | 8 | 4 | 0 | 215.1 | 191 | 54 | 67 | 9 | 47 | 1 | 1.11 |
1969 | STL | 28 | 16 | 3 | 8 | 3.06 | 80 | 2 | 0 | 1 | 132.1 | 133 | 45 | 59 | 9 | 49 | 1 | 1.38 |
1970 | CIN | 35 | 3 | 4 | 4 | 6.92 | 37 | 0 | 0 | 0 | 66.1 | 90 | 51 | 61 | 7 | 48 | 0 | 2.08 |
| Career | 239 | 166 | 72 | 64 | 3.53 | 700 | 25 | 10 | 5 | 1210.0 | 1,208 | 475 | 545 | 107 | 354 | 18 | 1.29 |
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