Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1964 | MIN | 4 | 4 | 2 | 0 | 4.24 | 25 | 0 | 0 | 0 | 23.1 | 21 | 11 | 11 | 4 | 12 | 0 | 1.41 |
1965 | MIN | 27 | 12 | 6 | 5 | 3.40 | 85 | 1 | 0 | 0 | 106.0 | 77 | 40 | 43 | 20 | 46 | 5 | 1.16 |
1966 | MIN | 28 | 21 | 12 | 5 | 3.14 | 173 | 8 | 1 | 0 | 169.1 | 120 | 59 | 66 | 19 | 65 | 5 | 1.09 |
1967 | MIN | 37 | 32 | 14 | 12 | 3.27 | 204 | 11 | 3 | 0 | 222.2 | 162 | 81 | 84 | 14 | 107 | 7 | 1.21 |
1968 | MIN | 34 | 28 | 10 | 13 | 3.32 | 143 | 7 | 2 | 0 | 190.0 | 148 | 70 | 79 | 19 | 87 | 7 | 1.24 |
1969 | MIN | 39 | 38 | 20 | 12 | 3.23 | 190 | 10 | 0 | 0 | 256.1 | 215 | 92 | 105 | 18 | 99 | 8 | 1.22 |
1970 | MIN | 18 | 15 | 3 | 7 | 6.42 | 45 | 0 | 0 | 0 | 68.2 | 80 | 49 | 55 | 12 | 44 | 2 | 1.81 |
1971 | DET | 3 | 0 | 0 | 0 | 6.23 | 3 | 0 | 0 | 0 | 4.1 | 3 | 3 | 3 | 0 | 6 | 0 | 2.08 |
1971 | BAL | 15 | 1 | 1 | 2 | 4.38 | 14 | 0 | 0 | 0 | 24.2 | 32 | 12 | 16 | 4 | 15 | 0 | 1.91 |
1971 | TOT | 18 | 1 | 1 | 2 | 4.66 | 17 | 0 | 0 | 0 | 29.0 | 35 | 15 | 19 | 4 | 21 | 0 | 1.93 |
| Career | 205 | 151 | 68 | 56 | 3.52 | 882 | 37 | 6 | 0 | 1065.1 | 858 | 417 | 462 | 110 | 481 | 34 | 1.26 |
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TBR 
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