1 | 1968 | South African Grand Prix | 21 | Matra Sports | Matra MS7 | Ford Cosworth FVA 1.6 L4 | 18 | 6 |
2 | 1969 | South African Grand Prix | 8 | Matra International | Matra MS10 | Ford Cosworth Cosworth DFV | 11 | 6 |
3 | 1970 | South African Grand Prix | 3 | Equipe Matra Elf | Matra MS120 | Matra MS12 | 8 | 4 |
4 | 1972 | South African Grand Prix | 10 | Marlboro BRM | BRM P142 | 11 | DNF | |
5 | 1973 | South African Grand Prix | 16 | Marlboro BRM | BRM P160D | BRM P142-60 | 7 | DNF |
6 | 1974 | South African Grand Prix | 14 | Team Motul BRM | BRM P201 | BRM 3.0 V12 | 11 | 2 |