| 🇦🇺Australian Grand Prix 1991 | 3 Nov 1991 | Dallara | 13 | 7 | |
| 🇯🇵Japanese Grand Prix 1991 | 20 Oct 1991 | Dallara | 16 | Accident | |
| 🇪🇸Spanish Grand Prix 1991 | 29 Sept 1991 | Dallara | 9 | 15 | |
| 🇵🇹Portuguese Grand Prix 1991 | 22 Sept 1991 | Dallara | 16 | Engine | |
| 🇮🇹Italian Grand Prix 1991 | 8 Sept 1991 | Dallara | 16 | 10 | |
| 🇧🇪Belgian Grand Prix 1991 | 25 Aug 1991 | Dallara | 25 | 8 | |
| 🇭🇺Hungarian Grand Prix 1991 | 11 Aug 1991 | Dallara | 7 | Engine | |
| 🇩🇪German Grand Prix 1991 | 28 Jul 1991 | Dallara | 18 | 10 | |
| 🇬🇧British Grand Prix 1991 | 14 Jul 1991 | Dallara | 18 | 10 | |
| 🇨🇦Canadian Grand Prix 1991 | 2 Jun 1991 | Dallara | 10 | 9 | |
| 🇲🇨Monaco Grand Prix 1991 | 12 May 1991 | Dallara | 12 | 6 | 1 |
| 🇧🇷Brazilian Grand Prix 1991 | 24 Mar 1991 | Dallara | 12 | 11 | |
| 🇺🇸United States Grand Prix 1991 | 10 Mar 1991 | Dallara | 9 | Gearbox | |
| 🇦🇺Australian Grand Prix 1990 | 4 Nov 1990 | Dallara | 21 | Engine | |
| 🇯🇵Japanese Grand Prix 1990 | 21 Oct 1990 | Dallara | 19 | Alternator | |
| 🇪🇸Spanish Grand Prix 1990 | 30 Sept 1990 | Dallara | 16 | Throttle | |
| 🇵🇹Portuguese Grand Prix 1990 | 23 Sept 1990 | Dallara | 13 | 15 | |
| 🇮🇹Italian Grand Prix 1990 | 9 Sept 1990 | Dallara | 19 | Spun off | |
| 🇧🇪Belgian Grand Prix 1990 | 26 Aug 1990 | Dallara | 17 | Water leak | |
| 🇭🇺Hungarian Grand Prix 1990 | 12 Aug 1990 | Dallara | 13 | 10 | |
| 🇩🇪German Grand Prix 1990 | 29 Jul 1990 | Dallara | 23 | Collision | |
| 🇬🇧British Grand Prix 1990 | 15 Jul 1990 | Dallara | 19 | 11 | |
| 🇫🇷French Grand Prix 1990 | 8 Jul 1990 | Dallara | 24 | Brakes | |
| 🇲🇽Mexican Grand Prix 1990 | 24 Jun 1990 | Dallara | 18 | Engine | |
| 🇨🇦Canadian Grand Prix 1990 | 10 Jun 1990 | Dallara | 19 | Collision | |
| 🇲🇨Monaco Grand Prix 1990 | 27 May 1990 | Dallara | 9 | Engine | |
| 🇮🇹San Marino Grand Prix 1990 | 13 May 1990 | Dallara | 21 | Spun off | |
| 🇦🇺Australian Grand Prix 1989 | 5 Nov 1989 | Benetton | 13 | 5 | 2 |
| 🇯🇵Japanese Grand Prix 1989 | 22 Oct 1989 | Benetton | 22 | Collision | |
| 🇪🇸Spanish Grand Prix 1989 | 1 Oct 1989 | Benetton | 10 | Spun off | |
| 🇵🇹Portuguese Grand Prix 1989 | 24 Sept 1989 | Benetton | 16 | Suspension | |
| 🇮🇹Italian Grand Prix 1989 | 10 Sept 1989 | Benetton | 9 | Transmission | |
| 🇧🇪Belgian Grand Prix 1989 | 27 Aug 1989 | Benetton | 13 | 10 | |
| 🇭🇺Hungarian Grand Prix 1989 | 13 Aug 1989 | Benetton | 25 | 8 | |
| 🇩🇪German Grand Prix 1989 | 30 Jul 1989 | Benetton | 9 | Spun off | |
| 🇬🇧British Grand Prix 1989 | 16 Jul 1989 | Benetton | 26 | 11 | |
| 🇫🇷French Grand Prix 1989 | 9 Jul 1989 | Benetton | 24 | 9 | |