| Year | Age | Races | Win | T5 | T10 | Pole | Laps | Led | Earnings | Rank | AvSt | AvFn | RAF | LLF | DNQ | WD |
|---|
| 1967 | 31 | 3 of 21 | 0 | 0 | 0 | 0 | 232 | 0 | 1,642 | | 14.7 | 14.3 | 2 | 0 | 1 | 0 | | 1968 | 32 | 7 of 28 | 0 | 0 | 4 | 0 | 635 | 0 | 4,538 | 31 | 14.4 | 10.3 | 6 | 0 | 1 | 0 | | 1969 | 33 | 6 of 24 | 0 | 0 | 2 | 0 | 548 | 0 | 5,544 | 42 | 12.7 | 13.0 | 3 | 0 | 0 | 0 | | 1970 | 34 | 2 of 18 | 0 | 0 | 0 | 0 | 49 | 0 | 1,786 | | 12.5 | 16.5 | 0 | 0 | 2 | 0 | | 1971 | 35 | 3 of 12 | 0 | 0 | 0 | 0 | 465 | 0 | 8,921 | | 25.0 | 15.3 | 2 | 0 | 2 | 0 | | 1972 | 36 | 0 of 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | 0 | 0 | 1 | 0 | | 1974 | 38 | 0 of 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | 0 | 0 | 1 | 0 | | 1975 | 39 | 3 of 13 | 0 | 0 | 3 | 0 | 474 | 0 | 36,523 | 16 | 18.7 | 8.3 | 3 | 0 | 0 | 0 | | 1976 | 40 | 3 of 13 | 0 | 0 | 2 | 0 | 433 | 0 | 25,090 | 17 | 21.7 | 12.3 | 3 | 0 | 1 | 0 | | 1977 | 41 | 1 of 14 | 0 | 0 | 0 | 0 | 170 | 0 | 22,137 | 39 | 28.0 | 12.0 | 0 | 0 | 0 | 0 | | 1978 | 42 | 0 of 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | 0 | 0 | 1 | 0 | | 1979 | 43 | 2 of 7 | 0 | 0 | 0 | 0 | 69 | 0 | 4,879 | 30 | 18.0 | 16.0 | 0 | 0 | 1 | 0 | | 1981 | 45 | 0 of 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | | | 0 | 0 | 1 | 0 | | 13 years | 30 | 0 | 0 | 11 | 0 | 3075 | 0 | 111,060 | | 16.9 | 12.6 | 19 | 0 | 12 | 0 |
DNQ data may be incomplete or missing for some seasons. |
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