| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 08/03/1998 | Australia | Benetton | Retirement - Rear Wing Support | 0 | 0 | ||
| 29/03/1998 | Brazil | Benetton | 97:11.747 | +1 lap | 6 | 1 | 1 |
| 12/04/1998 | Argentina | Benetton | 108:36.175 | +1.28.438 | 7 | 0 | 1 |
| 26/04/1998 | San Marino | Benetton | Retirement - Accident | 0 | 1 | ||
| 10/05/1998 | Spain | Benetton | Retirement - Accident | 0 | 1 | ||
| 24/05/1998 | Monaco | Benetton | 111:23.595 | +0.11.575 | 2 | 6 | 7 |
| 07/06/1998 | Canada | Benetton | 100:57.355 | +0.16.762 | 2 | 6 | 13 |
| 28/06/1998 | France | Benetton | 94:45.026 | +1 lap | 9 | 0 | 13 |
| 12/07/1998 | Britain | Benetton | 107:2.45 | +1 lap | 5 | 2 | 15 |
| 26/07/1998 | Austrian | Benetton | Retirement - Accident | 0 | 15 | ||
| 02/08/1998 | Germany | Benetton | 80:47.984 | +0.31.027 | 7 | 0 | 15 |
| 16/08/1998 | Hungary | Benetton | 105:25.55 | +1 lap | 8 | 0 | 15 |
| 30/08/1998 | Belgium | Benetton | Retirement - Accident | 0 | 15 | ||
| 13/09/1998 | Italy | Benetton | 77:9.672 | +1 lap | 8 | 0 | 15 |
| 27/09/1998 | Luxemborg | Benetton | 92:14.789 | +1.1.36 | 6 | 1 | 16 |
| 01/11/1998 | Japan | Benetton | 87:33.535 | +1.30.301 | 8 | 0 | 16 |