| 🇦🇺Australian Grand Prix 1991 | 3 Nov 1991 | Pierluigi Martini | 10 | Spun off | |
| 🇦🇺Australian Grand Prix 1991 | 3 Nov 1991 | Roberto Moreno | 18 | 16 | |
| 🇯🇵Japanese Grand Prix 1991 | 20 Oct 1991 | Gianni Morbidelli | 8 | Wheel | |
| 🇯🇵Japanese Grand Prix 1991 | 20 Oct 1991 | Pierluigi Martini | 7 | Electrical | |
| 🇪🇸Spanish Grand Prix 1991 | 29 Sept 1991 | Pierluigi Martini | 19 | 13 | |
| 🇪🇸Spanish Grand Prix 1991 | 29 Sept 1991 | Gianni Morbidelli | 16 | 14 | |
| 🇵🇹Portuguese Grand Prix 1991 | 22 Sept 1991 | Gianni Morbidelli | 13 | 9 | |
| 🇵🇹Portuguese Grand Prix 1991 | 22 Sept 1991 | Pierluigi Martini | 8 | 4 | 3 |
| 🇮🇹Italian Grand Prix 1991 | 8 Sept 1991 | Pierluigi Martini | 10 | Spun off | |
| 🇮🇹Italian Grand Prix 1991 | 8 Sept 1991 | Gianni Morbidelli | 17 | 9 | |
| 🇧🇪Belgian Grand Prix 1991 | 25 Aug 1991 | Gianni Morbidelli | 19 | Gearbox | |
| 🇧🇪Belgian Grand Prix 1991 | 25 Aug 1991 | Pierluigi Martini | 9 | 12 | |
| 🇭🇺Hungarian Grand Prix 1991 | 11 Aug 1991 | Pierluigi Martini | 18 | Engine | |
| 🇭🇺Hungarian Grand Prix 1991 | 11 Aug 1991 | Gianni Morbidelli | 23 | 13 | |
| 🇩🇪German Grand Prix 1991 | 28 Jul 1991 | Gianni Morbidelli | 19 | Differential | |
| 🇩🇪German Grand Prix 1991 | 28 Jul 1991 | Pierluigi Martini | 10 | Differential | |
| 🇬🇧British Grand Prix 1991 | 14 Jul 1991 | Gianni Morbidelli | 20 | 11 | |
| 🇬🇧British Grand Prix 1991 | 14 Jul 1991 | Pierluigi Martini | 23 | 9 | |
| 🇫🇷French Grand Prix 1991 | 7 Jul 1991 | Gianni Morbidelli | 10 | Collision | |
| 🇫🇷French Grand Prix 1991 | 7 Jul 1991 | Pierluigi Martini | 12 | 9 | |
| 🇲🇽Mexican Grand Prix 1991 | 16 Jun 1991 | Gianni Morbidelli | 14 | 7 | |
| 🇲🇽Mexican Grand Prix 1991 | 16 Jun 1991 | Pierluigi Martini | 15 | Spun off | |
| 🇨🇦Canadian Grand Prix 1991 | 2 Jun 1991 | Pierluigi Martini | 18 | 7 | |
| 🇨🇦Canadian Grand Prix 1991 | 2 Jun 1991 | Gianni Morbidelli | 15 | Spun off | |
| 🇲🇨Monaco Grand Prix 1991 | 12 May 1991 | Gianni Morbidelli | 17 | Gearbox | |
| 🇲🇨Monaco Grand Prix 1991 | 12 May 1991 | Pierluigi Martini | 14 | 12 | |
| 🇮🇹San Marino Grand Prix 1991 | 28 Apr 1991 | Gianni Morbidelli | 8 | Gearbox | |
| 🇮🇹San Marino Grand Prix 1991 | 28 Apr 1991 | Pierluigi Martini | 9 | 4 | 3 |
| 🇧🇷Brazilian Grand Prix 1991 | 24 Mar 1991 | Gianni Morbidelli | 21 | 8 | |
| 🇧🇷Brazilian Grand Prix 1991 | 24 Mar 1991 | Pierluigi Martini | 20 | Spun off | |
| 🇺🇸United States Grand Prix 1991 | 10 Mar 1991 | Gianni Morbidelli | 26 | Gearbox | |
| 🇺🇸United States Grand Prix 1991 | 10 Mar 1991 | Pierluigi Martini | 15 | 9 | |