| Date | Grandprix | Driver Performace | Pts |
| 10/03/1991 | United States | Jyrki Jarvilehto Lehto Retirement - Clutch Emanuele Pirro Retirement - Clutch | 0 |
| 24/03/1991 | Brazil | Emanuele Pirro Position 11 Jyrki Jarvilehto Lehto Retirement - Alternator | 0 |
| 28/04/1991 | San Marino | Jyrki Jarvilehto Lehto Position 3 Emanuele Pirro Disqualified - DNPQ | 4 |
| 12/05/1991 | Monaco | Emanuele Pirro Position 6 Jyrki Jarvilehto Lehto Position 11 | 1 |
| 02/06/1991 | Canada | Emanuele Pirro Position 9 Jyrki Jarvilehto Lehto Retirement - Engine | 0 |
| 16/06/1991 | Mexican | Emanuele Pirro Disqualified - DNPQ Jyrki Jarvilehto Lehto Retirement - Engine | 0 |
| 07/07/1991 | France | Emanuele Pirro Disqualified - DNPQ Jyrki Jarvilehto Lehto Retirement - Puncture | 0 |
| 14/07/1991 | Britain | Emanuele Pirro Position 10 Jyrki Jarvilehto Lehto Position 13 | 0 |
| 28/07/1991 | Germany | Emanuele Pirro Position 10 Jyrki Jarvilehto Lehto Retirement - Engine | 0 |
| 11/08/1991 | Hungary | Jyrki Jarvilehto Lehto Retirement - Oil Pressure Emanuele Pirro Retirement - Oil Pressure | 0 |
| 25/08/1991 | Belgium | Emanuele Pirro Position 8 Jyrki Jarvilehto Lehto Retirement - Engine | 0 |
| 08/09/1991 | Italy | Emanuele Pirro Position 10 Jyrki Jarvilehto Lehto Retirement - Suspension | 0 |
| 22/09/1991 | Portugese | Jyrki Jarvilehto Lehto Retirement - Gear Linkage Emanuele Pirro Retirement - Engine | 0 |
| 29/09/1991 | Spain | Jyrki Jarvilehto Lehto Position 8 Emanuele Pirro Position 15 | 0 |
| 20/10/1991 | Japan | Emanuele Pirro Retirement - Spun Avoiding De Cesaris Jyrki Jarvilehto Lehto Retirement - Spun Avoiding De Cesaris | 0 |
| 03/11/1991 | Australia | Emanuele Pirro Position 7 Jyrki Jarvilehto Lehto Position 12 | 0 |
| TOTAL | 5 | ||