| 🇺🇸Caesars Palace Grand Prix 1981 | 17 Oct 1981 | Brabham | 16 | Throttle | |
| 🇨🇦Canadian Grand Prix 1981 | 27 Sept 1981 | Brabham | 6 | Spun off | |
| 🇮🇹Italian Grand Prix 1981 | 13 Sept 1981 | Brabham | 14 | Electrical | |
| 🇳🇱Dutch Grand Prix 1981 | 30 Aug 1981 | Brabham | 15 | 4 | 3 |
| 🇦🇹Austrian Grand Prix 1981 | 16 Aug 1981 | Brabham | 15 | Clutch | |
| 🇩🇪German Grand Prix 1981 | 2 Aug 1981 | Brabham | 16 | 4 | 3 |
| 🇬🇧British Grand Prix 1981 | 18 Jul 1981 | Brabham | 13 | 5 | 2 |
| 🇫🇷French Grand Prix 1981 | 5 Jul 1981 | Brabham | 15 | 9 | |
| 🇪🇸Spanish Grand Prix 1981 | 21 Jun 1981 | Brabham | 18 | Gearbox | |
| 🇧🇪Belgian Grand Prix 1981 | 17 May 1981 | Brabham | 21 | Accident | |
| 🇮🇹San Marino Grand Prix 1981 | 3 May 1981 | Brabham | 13 | 4 | 3 |
| 🇦🇷Argentine Grand Prix 1981 | 12 Apr 1981 | Brabham | 6 | Electrical | |
| 🇧🇷Brazilian Grand Prix 1981 | 29 Mar 1981 | Brabham | 11 | Spun off | |
| 🇺🇸United States Grand Prix West 1981 | 15 Mar 1981 | Brabham | 15 | Accident | |
| 🇺🇸United States Grand Prix 1980 | 5 Oct 1980 | Brabham | 8 | Engine | |
| 🇨🇦Canadian Grand Prix 1980 | 28 Sept 1980 | Brabham | 10 | 6 | 1 |
| 🇮🇹Italian Grand Prix 1980 | 14 Sept 1980 | Brabham | 9 | Suspension | |
| 🇳🇱Dutch Grand Prix 1980 | 31 Aug 1980 | Brabham | 13 | Gearbox | |
| 🇦🇹Austrian Grand Prix 1980 | 17 Aug 1980 | Brabham | 14 | 10 | |
| 🇩🇪German Grand Prix 1980 | 10 Aug 1980 | Brabham | 15 | Gearbox | |
| 🇬🇧British Grand Prix 1980 | 13 Jul 1980 | Brabham | 17 | 7 | |
| 🇨🇦Canadian Grand Prix 1979 | 30 Sept 1979 | Rebaque | 22 | Chassis | |
| 🇳🇱Dutch Grand Prix 1979 | 26 Aug 1979 | Lotus-Borgward | 24 | 7 | |
| 🇩🇪German Grand Prix 1979 | 29 Jul 1979 | Lotus-Borgward | 24 | Handling | |
| 🇬🇧British Grand Prix 1979 | 14 Jul 1979 | Lotus-Borgward | 26 | 9 | |
| 🇫🇷French Grand Prix 1979 | 1 Jul 1979 | Lotus-Borgward | 23 | 12 | |
| 🇧🇪Belgian Grand Prix 1979 | 13 May 1979 | Lotus-Borgward | 15 | Transmission | |
| 🇪🇸Spanish Grand Prix 1979 | 29 Apr 1979 | Lotus-Borgward | 23 | Engine | |
| 🇺🇸United States Grand Prix West 1979 | 8 Apr 1979 | Lotus-Borgward | 23 | Accident | |
| 🇿🇦South African Grand Prix 1979 | 3 Mar 1979 | Lotus-Borgward | 23 | Engine | |
| 🇦🇷Argentine Grand Prix 1979 | 21 Jan 1979 | Lotus-Borgward | 19 | Suspension | |
| 🇺🇸United States Grand Prix 1978 | 1 Oct 1978 | Lotus-Borgward | 23 | Clutch | |
| 🇳🇱Dutch Grand Prix 1978 | 27 Aug 1978 | Lotus-Borgward | 20 | 11 | |
| 🇦🇹Austrian Grand Prix 1978 | 13 Aug 1978 | Lotus-Borgward | 18 | Accident | |
| 🇩🇪German Grand Prix 1978 | 30 Jul 1978 | Lotus-Borgward | 18 | 6 | 1 |
| 🇬🇧British Grand Prix 1978 | 16 Jul 1978 | Lotus-Borgward | 21 | Gearbox | |
| 🇸🇪Swedish Grand Prix 1978 | 17 Jun 1978 | Lotus-Borgward | 21 | 12 | |
| 🇪🇸Spanish Grand Prix 1978 | 4 Jun 1978 | Lotus-Borgward | 20 | Exhaust | |
| 🇿🇦South African Grand Prix 1978 | 4 Mar 1978 | Lotus-Borgward | 21 | 10 | |
| 🇧🇷Brazilian Grand Prix 1978 | 29 Jan 1978 | Lotus-Borgward | 22 | Physical | |
| 🇩🇪German Grand Prix 1977 | 31 Jul 1977 | Hesketh | 24 | Engine | |