1 | 1979 | South African Grand Prix | 18 | Interscope Shadow Racing Team | Shadow DN9 | Ford Cosworth Cosworth DFV | 15 | DNF |
2 | 1980 | South African Grand Prix | 12 | Team Essex Lotus | Lotus 81 | Ford Cosworth Cosworth DFV | 14 | DNF |
3 | 1982 | South African Grand Prix | 11 | John Player Team Lotus | Lotus 87 | Ford Cosworth Cosworth DFV | 15 | 8 |
4 | 1983 | South African Grand Prix | 11 | John Player Team Lotus | Lotus 94T | Ford Cosworth Cosworth DFV | 11 | DNF |
5 | 1984 | South African Grand Prix | 11 | John Player Team Lotus | Lotus 95T | Renault 1.5 V6T | 7 | 7 |
6 | 1985 | South African Grand Prix | 11 | John Player Special Team Lotus | Lotus 97T | Renault 1.5 V6T | 6 | 8 |