1 | 1974 | South African Grand Prix | 24 | Hesketh Racing | March 731 | Ford Cosworth Cosworth DFV | 14 | 23 |
2 | 1975 | South African Grand Prix | 24 | Hesketh Racing | Hesketh 308B | Ford Cosworth Cosworth DFV | 12 | DNF |
3 | 1976 | South African Grand Prix | 11 | Marlboro Team McLaren | McLaren M23 | Ford Cosworth Cosworth DFV | 1 | 2 |
4 | 1977 | South African Grand Prix | 1 | Marlboro Team McLaren | McLaren M23 | Ford Cosworth Cosworth DFV | 1 | 4 |
5 | 1978 | South African Grand Prix | 7 | Marlboro Team McLaren | McLaren M26 | Ford Cosworth Cosworth DFV | 3 | DNF |
6 | 1979 | South African Grand Prix | 20 | Olympus Cameras Wolf Racing | Wolf WR7 | Ford Cosworth Cosworth DFV | 13 | 8 |