| « JJ Lehto | Drivers / 1991 / Nigel Mansell / Victories | Pierluigi Martini » | |
| « 1990 | 1992 » |
| Race | Date | Team | Car | Engine | Tyre | Grid | Race | F.lap rank | |||
| 1 | FRA | 07/07/1991 | Williams | Williams FW14 | Renault RS3 (3.5L V10) | G | 4 | 1 | 1 | ||
| 2 | GBR | 14/07/1991 | Williams | Williams FW14 | Renault RS3 (3.5L V10) | G | 1 | 1 | 1 | ||
| 3 | DEU | 28/07/1991 | Williams | Williams FW14 | Renault RS3 (3.5L V10) | G | 1 | 1 | 2 | ||
| 4 | ITA | 08/09/1991 | Williams | Williams FW14 | Renault RS3 (3.5L V10) | G | 2 | 1 | 4 | ||
| 5 | ESP | 29/09/1991 | Williams | Williams FW14 | Renault RS3 (3.5L V10) | G | 2 | 1 | 3 |