| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 10/03/1991 | United States | Benetton | 120:47.828 | +0.17.376 | 3 | 4 | 4 |
| 24/03/1991 | Brazil | Benetton | 98:28.128 | +0.021.96 | 5 | 2 | 6 |
| 28/04/1991 | San Marino | Benetton | Retirement - Spun | 0 | 6 | ||
| 12/05/1991 | Monaco | Benetton | Retirement - Hit Berger | 0 | 6 | ||
| 02/06/1991 | Canada | Benetton | 98:51.49 | 1 | 10 | 16 | |
| 16/06/1991 | Mexican | Benetton | Retirement - Wheel Bearing | 0 | 16 | ||
| 07/07/1991 | France | Benetton | 98:.056 | +2 laps | 8 | 0 | 16 |
| 14/07/1991 | Britain | Benetton | 87:35.479 | +1 lap | 5 | 2 | 18 |
| 28/07/1991 | Germany | Benetton | Retirement - Engine | 0 | 18 | ||
| 11/08/1991 | Hungary | Benetton | Retirement - Gearbox | 0 | 18 | ||
| 25/08/1991 | Belgium | Benetton | 87:17.669 | +0.32.176 | 3 | 4 | 22 |
| 08/09/1991 | Italy | Benetton | 77:54.319 | +0.0045.6 | 6 | 1 | 23 |
| 22/09/1991 | Portugese | Benetton | 95:42.304 | +1.10.033 | 5 | 2 | 25 |
| 29/09/1991 | Spain | Benetton | 98:41.541 | +2 laps | 11 | 0 | 25 |
| 20/10/1991 | Japan | Benetton | 92:10.695 | +1 lap | 7 | 0 | 25 |
| 03/11/1991 | Australia | Benetton | 24:34.889 | +0.30.113 | 4 | 1.5 | 27 |