1 | 1968 | Monaco Grand Prix | 10 | Gold Leaf Team Lotus | Lotus 49 | Ford Cosworth Cosworth DFV | 13 | DNF |
2 | 1969 | Monaco Grand Prix | 15 | Owen Racing Organisation | BRM P133 | BRM 3.0 V12 | 13 | DNF |
3 | 1970 | Monaco Grand Prix | 16 | Yardley Team BRM | BRM P153 | BRM 3.0 V12 | 14 | DNF |
4 | 1973 | Monaco Grand Prix | 17 | UOP Shadow Racing Team | Shadow DN1 | Ford Cosworth Cosworth DFV | 22 | 10 |