| 🇦🇺Australian Grand Prix 1985 | 3 Nov 1985 | Toleman | 24 | Engine | |
| 🇿🇦South African Grand Prix 1985 | 19 Oct 1985 | Toleman | 7 | Engine | |
| 🇬🇧European Grand Prix 1985 | 6 Oct 1985 | Toleman | 20 | Engine | |
| 🇧🇪Belgian Grand Prix 1985 | 15 Sept 1985 | Toleman | 11 | Throttle | |
| 🇮🇹Italian Grand Prix 1985 | 8 Sept 1985 | Toleman | 15 | 12 | |
| 🇳🇱Dutch Grand Prix 1985 | 25 Aug 1985 | Toleman | 5 | Wheel bearing | |
| 🇦🇹Austrian Grand Prix 1985 | 18 Aug 1985 | Toleman | 6 | Electrical | |
| 🇩🇪German Grand Prix 1985 | 4 Aug 1985 | Toleman | 1 | Clutch | |
| 🇬🇧British Grand Prix 1985 | 21 Jul 1985 | Toleman | 9 | Transmission | |
| 🇫🇷French Grand Prix 1985 | 7 Jul 1985 | Toleman | 19 | 14 | |
| 🇺🇸Detroit Grand Prix 1985 | 23 Jun 1985 | Toleman | 13 | Clutch | |
| 🇨🇦Canadian Grand Prix 1985 | 16 Jun 1985 | Toleman | 18 | Turbo | |
| 🇲🇨Monaco Grand Prix 1985 | 19 May 1985 | Toleman | 20 | Turbo | |