1 | 1 | Dutch Grand Prix | 15 | Ben Pon | Porsche 787 | Porsche 1.5 F4 | 10 | Accident |
2 | 8 | United States Grand Prix | 12 | Carel Godin de Beaufort | Porsche 718 | Porsche 1.5 F4 | 13 | Accident |
3 | 9 | South African Grand Prix | 15 | Carel Godin de Beaufort | Porsche 718 | Porsche 1.5 F4 | 16 | Fuel Pump |