1 | 1970 | South African Grand Prix | 14 | Auto Motor und Sport | Brabham BT33 | Ford Cosworth Cosworth DFV | 15 | DNF |
2 | 1971 | South African Grand Prix | 21 | Auto Motor und Sport/Team Surtees | Surtees TS7 | Ford Cosworth Cosworth DFV | 15 | 12 |
3 | 1972 | South African Grand Prix | 25 | Team Eifelland Caravans | March 721 | Ford Cosworth Cosworth DFV | 25 | 13 |
4 | 1975 | South African Grand Prix | 23 | Embassy Racing with Graham Hill | Hill GH1 | Ford Cosworth Cosworth DFV | 14 | 7 |
5 | 1978 | South African Grand Prix | 36 | Arrows Racing Team | Arrows FA1 | Ford Cosworth Cosworth DFV | 21 | 9 |