1 | 1967 | Monaco Grand Prix | 11 | Cooper Car Co | Cooper T81 | Maserati 3.0 V12 | 16 | 5 |
2 | 1968 | Monaco Grand Prix | 4 | Owen Racing Organisation | BRM P133 | BRM 3.0 V12 | 9 | DNF |
3 | 1969 | Monaco Grand Prix | 10 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 14 | DNF |
4 | 1970 | Monaco Grand Prix | 17 | Yardley Team BRM | BRM P153 | BRM 3.0 V12 | 15 | 6 |
5 | 1971 | Monaco Grand Prix | 15 | Yardley Team BRM | BRM P160 | BRM P142-60 | 5 | 9 |