1 | 1967 | Dutch Grand Prix | 14 | Cooper Car Co | Cooper T81 | Maserati 3.0 V12 | 5 | DNF |
2 | 1968 | Dutch Grand Prix | 15 | Owen Racing Organisation | BRM P133 | BRM 3.0 V12 | 11 | 3 |
3 | 1970 | Dutch Grand Prix | 1 | Yardley Team BRM | BRM P153 | BRM 3.0 V12 | 7 | 10 |
4 | 1971 | Dutch Grand Prix | 8 | Yardley Team BRM | BRM 3.0 V12 | 2 | 2 |