| 1970 | German Grand Prix | Lotus-Ford | 1st | 9 | |
| 1970 | British Grand Prix | Lotus-Ford | 1st | 9 | |
| 1970 | French Grand Prix | Lotus-Ford | 1st | 9 | |
| 1970 | Dutch Grand Prix | Lotus-Ford | 1st | 9 | |
| 1970 | Monaco Grand Prix | Lotus-Ford | 1st | 9 | |
| 1969 | United States Grand Prix | Lotus-Ford | 1st | 9 | |
| 1969 | Canadian Grand Prix | Lotus-Ford | 3rd | 4 | |
| 1969 | Italian Grand Prix | Lotus-Ford | 2nd | 6 | |
| 1968 | German Grand Prix | Brabham-Repco | 3rd | 4 | |
| 1968 | South African Grand Prix | Brabham-Repco | 3rd | 4 | |
| 1966 | United States Grand Prix | Cooper-Maserati | 2nd | 6 | |
| 1966 | German Grand Prix | Cooper-Maserati | 3rd | 4 | |
| 1966 | Belgian Grand Prix | Cooper-Maserati | 2nd | 6 |