1975 / South African F1 / Teammates Comparison
Race
| Details | Mike Domingo - Joe Domingo | Team Domingo | 4 - 1 | Details | Len Booysen - Mike Domingo | Team Domingo | 1 - 0 |
| Details | Eddie Keizan - Guy Tunmer | Team Gunston | 1 - 1 |
| Details | Guy Tunmer - Eddie Keizan | Team Gunston | 1 - 1 | Details | Ian Scheckter - Roy Klomfass | Team Lexington | 3 - 0 |
Qualifying
| Mike Domingo - Joe Domingo | Team Domingo | 6 - 0 | Len Booysen - Mike Domingo | Team Domingo | 1 - 0 | Eddie Keizan - Guy Tunmer | Team Gunston | 5 - 2 | Ian Scheckter - Roy Klomfass | Team Lexington | 8 - 0 |