Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1961 | DET | 8 | 0 | 1 | 0 | 3.31 | 11 | 0 | 0 | 0 | 16.1 | 18 | 6 | 7 | 1 | 11 | 2 | 1.78 |
1962 | DET | 6 | 0 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 5.0 | 3 | 0 | 0 | 0 | 2 | 0 | 1.00 |
1963 | DET | 22 | 0 | 1 | 1 | 1.98 | 24 | 0 | 0 | 7 | 27.1 | 19 | 6 | 6 | 1 | 14 | 0 | 1.21 |
1964 | DET | 42 | 0 | 7 | 4 | 3.07 | 59 | 0 | 0 | 7 | 67.1 | 57 | 23 | 23 | 7 | 27 | 2 | 1.25 |
1965 | DET | 46 | 0 | 6 | 2 | 2.83 | 43 | 0 | 0 | 5 | 70.0 | 63 | 22 | 22 | 6 | 29 | 4 | 1.31 |
1966 | DET | 51 | 0 | 5 | 0 | 3.28 | 57 | 0 | 0 | 2 | 74.0 | 62 | 27 | 33 | 6 | 29 | 1 | 1.23 |
1967 | DET | 42 | 1 | 6 | 4 | 1.99 | 64 | 0 | 0 | 12 | 77.0 | 62 | 17 | 20 | 6 | 19 | 4 | 1.05 |
1968 | HOU | 7 | 0 | 0 | 0 | 14.54 | 2 | 0 | 0 | 2 | 4.1 | 8 | 7 | 7 | 0 | 3 | 1 | 2.54 |
1969 | HOU | 57 | 0 | 4 | 8 | 4.21 | 40 | 0 | 0 | 29 | 72.2 | 83 | 34 | 39 | 2 | 27 | 1 | 1.51 |
1970 | HOU | 63 | 0 | 7 | 4 | 4.06 | 46 | 0 | 0 | 18 | 71.0 | 84 | 32 | 39 | 4 | 24 | 3 | 1.52 |
1971 | HOU | 48 | 0 | 4 | 5 | 2.10 | 17 | 0 | 0 | 12 | 51.1 | 51 | 12 | 17 | 0 | 22 | 7 | 1.42 |
1972 | HOU | 42 | 0 | 5 | 6 | 2.77 | 18 | 0 | 0 | 14 | 48.2 | 38 | 15 | 16 | 1 | 12 | 2 | 1.03 |
1973 | HOU | 16 | 0 | 2 | 0 | 4.50 | 9 | 0 | 0 | 1 | 16.0 | 18 | 8 | 8 | 4 | 4 | 0 | 1.38 |
| Career | 450 | 1 | 48 | 34 | 3.13 | 394 | 0 | 0 | 109 | 601.0 | 566 | 209 | 237 | 38 | 223 | 27 | 1.31 |
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