| 🇺🇸Caesars Palace Grand Prix 1981 | 17 Oct 1981 | Eddie Cheever | 19 | Engine | |
| 🇺🇸Caesars Palace Grand Prix 1981 | 17 Oct 1981 | Michele Alboreto | 17 | 13 | |
| 🇨🇦Canadian Grand Prix 1981 | 27 Sept 1981 | Michele Alboreto | 22 | 11 | |
| 🇨🇦Canadian Grand Prix 1981 | 27 Sept 1981 | Eddie Cheever | 14 | 12 | |
| 🇮🇹Italian Grand Prix 1981 | 13 Sept 1981 | Michele Alboreto | 22 | Accident | |
| 🇮🇹Italian Grand Prix 1981 | 13 Sept 1981 | Eddie Cheever | 17 | Spun off | |
| 🇳🇱Dutch Grand Prix 1981 | 30 Aug 1981 | Eddie Cheever | 22 | Suspension | |
| 🇳🇱Dutch Grand Prix 1981 | 30 Aug 1981 | Michele Alboreto | 25 | 9 | |
| 🇦🇹Austrian Grand Prix 1981 | 16 Aug 1981 | Michele Alboreto | 22 | Gearbox | |
| 🇩🇪German Grand Prix 1981 | 2 Aug 1981 | Eddie Cheever | 18 | 5 | 2 |
| 🇬🇧British Grand Prix 1981 | 18 Jul 1981 | Eddie Cheever | 23 | 4 | 3 |
| 🇬🇧British Grand Prix 1981 | 18 Jul 1981 | Michele Alboreto | 19 | Clutch | |
| 🇫🇷French Grand Prix 1981 | 5 Jul 1981 | Michele Alboreto | 23 | 16 | |
| 🇫🇷French Grand Prix 1981 | 5 Jul 1981 | Eddie Cheever | 19 | 13 | |
| 🇪🇸Spanish Grand Prix 1981 | 21 Jun 1981 | Eddie Cheever | 20 | Not classified | |
| 🇲🇨Monaco Grand Prix 1981 | 31 May 1981 | Michele Alboreto | 20 | Collision | |
| 🇲🇨Monaco Grand Prix 1981 | 31 May 1981 | Eddie Cheever | 15 | 5 | 2 |
| 🇧🇪Belgian Grand Prix 1981 | 17 May 1981 | Michele Alboreto | 19 | 12 | |
| 🇧🇪Belgian Grand Prix 1981 | 17 May 1981 | Eddie Cheever | 8 | 6 | 1 |
| 🇮🇹San Marino Grand Prix 1981 | 3 May 1981 | Michele Alboreto | 17 | Collision | |
| 🇮🇹San Marino Grand Prix 1981 | 3 May 1981 | Eddie Cheever | 19 | Collision | |
| 🇦🇷Argentine Grand Prix 1981 | 12 Apr 1981 | Eddie Cheever | 13 | Clutch | |
| 🇦🇷Argentine Grand Prix 1981 | 12 Apr 1981 | Ricardo Zunino | 24 | 13 | |
| 🇧🇷Brazilian Grand Prix 1981 | 29 Mar 1981 | Ricardo Zunino | 24 | 13 | |
| 🇧🇷Brazilian Grand Prix 1981 | 29 Mar 1981 | Eddie Cheever | 14 | Not classified | |
| 🇺🇸United States Grand Prix West 1981 | 15 Mar 1981 | Eddie Cheever | 8 | 5 | 2 |