1 | 1967 | South African Grand Prix | 4 | Cooper Car Co | Cooper T81 | Maserati 3.0 V12 | 4 | 1 |
2 | 1968 | South African Grand Prix | 11 | Owen Racing Organisation | BRM P126 | BRM 3.0 V12 | 10 | DNF |
3 | 1969 | South African Grand Prix | 12 | Reg Parnell Racing | BRM P126 | BRM 3.0 V12 | 15 | DNF |
4 | 1970 | South African Grand Prix | 20 | Owen Racing Organisation | BRM P153 | BRM P142 | 16 | 9 |
5 | 1971 | South African Grand Prix | 16 | Yardley Team BRM | BRM P160 | BRM P142-60 | 10 | DNF |