| Year | Series | Team | Position | Points | |
|---|---|---|---|---|---|
| 1970 | Formula 1 | March Ford | >> | ||
| 1971 | Formula 1 | March | 2 | 33 | >> |
| 1972 | Formula 1 | March Ford | 9 | 12 | >> |
| 1973 | Formula 1 | Lotus Ford | 3 | 52 | >> |
| 1974 | Formula 1 | Lotus Ford | 5 | 35 | >> |
| 1975 | Formula 1 | Lotus Ford | 12 | 6 | >> |
| 1976 | Formula 1 | March Ford | 11 | 10 | >> |
| 1977 | Formula 1 | Tyrrell Ford | 14 | 7 | >> |
| 1978 | Formula 1 | Lotus Ford | 2 | 51 | >> |