| Year | Series | Team | Position | Points | |
|---|---|---|---|---|---|
| 1969 | Formula 1 | Lotus Ford | >> | ||
| 1970 | Formula 1 | March Ford | 15 | 4 | >> |
| 1971 | Formula 1 | Ferrari | 8 | 12 | >> |
| 1972 | Formula 1 | Ferrari | 12 | 4 | >> |
| 1974 | Formula 1 | Parnelli Ford | >> | ||
| 1975 | Formula 1 | Parnelli Ford | 14 | 5 | >> |
| 1976 | Formula 1 | Lotus Ford | 6 | 22 | >> |
| 1977 | Formula 1 | Lotus Ford | 3 | 47 | >> |
| 1978 | Formula 1 | Lotus Ford | 1 | 64 | >> |
| 1979 | Formula 1 | Lotus Ford | 10 | 14 | >> |
| 1980 | Formula 1 | Renault | 20 | 1 | >> |
| 1981 | Formula 1 | Alfa Romeo | 17 | 3 | >> |
| 1982 | Formula 1 | Ferrari | 19 | 4 | >> |