1 | 1967 | South African Grand Prix | 1 | Brabham Racing Organisation | Brabham BT20 | Repco 3.0 V8 | 1 | 6 |
2 | 1968 | South African Grand Prix | 2 | Brabham Racing Organisation | Brabham BT24 | Repco 3.0 V8 | 5 | DNF |
3 | 1969 | South African Grand Prix | 14 | Motor Racing Developments | Brabham BT26A | Ford Cosworth Cosworth DFV | 1 | DNF |
4 | 1970 | South African Grand Prix | 12 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 3 | 1 |