| Event |
Pos. |
No |
Entrant |
Chassis |
Engine |
Laps |
Result |
Points |
Grid |
|---|
| South African Grand Prix 1963 |
R |
18 |
Otelle Nucci |
De Klerk Alfa Special |
Alfa Roméo |
53 |
Gearbox |
- |
16 |
| |
| South African Grand Prix 1965 |
10 |
20 |
Otello Nucci |
Alfa Roméo Special |
Alfa Roméo |
79 |
- |
- |
17 |
| |
| South African Grand Prix 1969 |
NC |
19 |
Team Gunston |
Brabham BT20 |
Repco |
67 |
- |
- |
16 |
| |
| South African Grand Prix 1970 |
11 |
24 |
Team Gunston |
Brabham BT26A |
Ford |
75 |
- |
- |
21 |
| NC=Not Classified |
NT=No time set in qualifying |
R=Retired |
| EX=Excluded from meeting |
W=Withdrawn |
DQ=Disqualified |
| DNS=Did not start |
DNQ=Did not qualify |
DNPQ=Did not pre-qualify |
|