| 🇺🇸United States Grand Prix 1975 | 5 Oct 1975 | Hesketh | 15 | 4 | 3 |
| 🇮🇹Italian Grand Prix 1975 | 7 Sept 1975 | Hesketh | 8 | 5 | 2 |
| 🇦🇹Austrian Grand Prix 1975 | 17 Aug 1975 | Hesketh | 2 | 2 | 3 |
| 🇩🇪German Grand Prix 1975 | 3 Aug 1975 | Hesketh | 9 | Wheel | |
| 🇬🇧British Grand Prix 1975 | 19 Jul 1975 | Hesketh | 9 | 4 | 3 |
| 🇫🇷French Grand Prix 1975 | 6 Jul 1975 | Hesketh | 3 | 2 | 6 |
| 🇳🇱Dutch Grand Prix 1975 | 22 Jun 1975 | Hesketh | 3 | 1 | 9 |
| 🇸🇪Swedish Grand Prix 1975 | 8 Jun 1975 | Hesketh | 13 | Brakes | |
| 🇧🇪Belgian Grand Prix 1975 | 25 May 1975 | Hesketh | 11 | Transmission | |
| 🇲🇨Monaco Grand Prix 1975 | 11 May 1975 | Hesketh | 11 | Accident | |
| 🇪🇸Spanish Grand Prix 1975 | 27 Apr 1975 | Hesketh | 3 | Accident | |
| 🇿🇦South African Grand Prix 1975 | 1 Mar 1975 | Hesketh | 12 | Fuel system | |
| 🇧🇷Brazilian Grand Prix 1975 | 26 Jan 1975 | Hesketh | 7 | 6 | 1 |
| 🇦🇷Argentine Grand Prix 1975 | 12 Jan 1975 | Hesketh | 6 | 2 | 6 |