1 | 1973 | South African Grand Prix | 9 | Scuderia Ferrari SpA SEFAC | Ferrari 312B2 | Ferrari 312B | 15 | 4 |
2 | 1974 | South African Grand Prix | 20 | 3 | 6 | |||
3 | 1975 | South African Grand Prix | 20 | Frank Williams Racing Cars | Williams FW01 | Ford Cosworth Cosworth DFV | 15 | DNF |
4 | 1978 | South African Grand Prix | 37 | Team Merzario | Merzario A1 | Ford Cosworth Cosworth DFV | 26 | DNF |