| 🇺🇸Caesars Palace Grand Prix 1981 | 17 Oct 1981 | Fittipaldi | 20 | 10 | |
| 🇬🇧British Grand Prix 1981 | 18 Jul 1981 | Fittipaldi | 14 | Suspension | |
| 🇫🇷French Grand Prix 1981 | 5 Jul 1981 | Fittipaldi | 17 | Suspension | |
| 🇪🇸Spanish Grand Prix 1981 | 21 Jun 1981 | Fittipaldi | 15 | 12 | |
| 🇧🇪Belgian Grand Prix 1981 | 17 May 1981 | Fittipaldi | 11 | Gearbox | |
| 🇮🇹San Marino Grand Prix 1981 | 3 May 1981 | Fittipaldi | 15 | Engine | |
| 🇦🇷Argentine Grand Prix 1981 | 12 Apr 1981 | Fittipaldi | 8 | Fuel system | |
| 🇧🇷Brazilian Grand Prix 1981 | 29 Mar 1981 | Fittipaldi | 12 | 9 | |
| 🇺🇸United States Grand Prix West 1981 | 15 Mar 1981 | Fittipaldi | 16 | Engine | |