1 | 1967 | South African Grand Prix | 3 | Cooper Car Co | Cooper T81 | Maserati 3.0 V12 | 7 | DNF |
2 | 1968 | South African Grand Prix | 3 | Brabham Racing Organisation | Brabham BT24 | Repco 3.0 V8 | 4 | 3 |
3 | 1969 | South African Grand Prix | 2 | Gold Leaf Team Lotus | Lotus 49B | Ford Cosworth Cosworth DFV | 2 | DNF |
4 | 1970 | South African Grand Prix | 9 | Gold Leaf Team Lotus | Lotus 49C | Ford Cosworth Cosworth DFV | 4 | 13 |