| 🇲🇽Mexican Grand Prix 1965 | 24 Oct 1965 | Jo Siffert | 11 | 4 | 3 |
| 🇺🇸United States Grand Prix 1965 | 3 Oct 1965 | Jo Siffert | 11 | 11 | |
| 🇮🇹Italian Grand Prix 1965 | 12 Sept 1965 | Jo Siffert | 10 | Gearbox | |
| 🇮🇹Italian Grand Prix 1965 | 12 Sept 1965 | Frank Gardner | 16 | Engine | |
| 🇩🇪German Grand Prix 1965 | 1 Aug 1965 | Frank Gardner | 18 | Gearbox | |
| 🇩🇪German Grand Prix 1965 | 1 Aug 1965 | Jo Siffert | 11 | Engine | |
| 🇳🇱Dutch Grand Prix 1965 | 18 Jul 1965 | Frank Gardner | 11 | 11 | |
| 🇳🇱Dutch Grand Prix 1965 | 18 Jul 1965 | Jo Siffert | 10 | 13 | |
| 🇬🇧British Grand Prix 1965 | 10 Jul 1965 | Ian Raby | 20 | 11 | |
| 🇬🇧British Grand Prix 1965 | 10 Jul 1965 | Frank Gardner | 13 | 8 | |
| 🇬🇧British Grand Prix 1965 | 10 Jul 1965 | Jo Siffert | 18 | 9 | |
| 🇫🇷French Grand Prix 1965 | 27 Jun 1965 | Jo Siffert | 14 | 6 | 1 |
| 🇧🇪Belgian Grand Prix 1965 | 13 Jun 1965 | Frank Gardner | 19 | Ignition | |
| 🇧🇪Belgian Grand Prix 1965 | 13 Jun 1965 | Jo Siffert | 8 | 8 | |
| 🇲🇨Monaco Grand Prix 1965 | 30 May 1965 | Frank Gardner | 11 | Engine | |
| 🇲🇨Monaco Grand Prix 1965 | 30 May 1965 | Jo Siffert | 10 | 6 | 1 |
| 🇿🇦South African Grand Prix 1965 | 1 Jan 1965 | Jo Siffert | 14 | 7 | |
| 🇿🇦South African Grand Prix 1965 | 1 Jan 1965 | Frank Gardner | 15 | 12 | |