1 | 1967 | South African Grand Prix | 8 | Team Lotus | Lotus 43 | BRM 3.0 H16 | 15 | DNF |
2 | 1968 | South African Grand Prix | 5 | Gold Leaf Team Lotus | Lotus 49 | Ford Cosworth Cosworth DFV | 2 | 2 |
3 | 1969 | South African Grand Prix | 1 | Gold Leaf Team Lotus | Lotus 49B | Ford Cosworth Cosworth DFV | 7 | 2 |
4 | 1970 | South African Grand Prix | 11 | Rob Walker Racing Team | Lotus 49C | Ford Cosworth Cosworth DFV | 19 | 6 |
5 | 1971 | South African Grand Prix | 14 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 19 | 9 |
6 | 1972 | South African Grand Prix | 19 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 14 | 6 |
7 | 1974 | South African Grand Prix | 26 | Embassy Racing with Graham Hill | Lola T370 | Ford Cosworth Cosworth DFV | 18 | 12 |