| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 08/03/1998 | Australia | Benetton | 91:45.996 | +1 lap | 7 | 0 | 0 |
| 29/03/1998 | Brazil | Benetton | 97:11.747 | +1.7.453 | 4 | 3 | 3 |
| 12/04/1998 | Argentina | Benetton | 108:36.175 | +1.8.134 | 4 | 3 | 6 |
| 26/04/1998 | San Marino | Benetton | Retirement - Oil Pressure | 0 | 6 | ||
| 10/05/1998 | Spain | Benetton | 93:37.621 | +1.2.538 | 4 | 3 | 9 |
| 24/05/1998 | Monaco | Benetton | Retirement - Accident | 0 | 9 | ||
| 07/06/1998 | Canada | Benetton | 100:57.355 | +1.3.232 | 4 | 3 | 12 |
| 28/06/1998 | France | Benetton | 94:45.026 | +1 lap | 5 | 2 | 14 |
| 12/07/1998 | Britain | Benetton | 107:2.45 | +1 lap | 4 | 3 | 17 |
| 26/07/1998 | Austrian | Benetton | 90:44.086 | +1 lap | 9 | 0 | 17 |
| 02/08/1998 | Germany | Benetton | 80:47.984 | +1.7.995 | 11 | 0 | 17 |
| 16/08/1998 | Hungary | Benetton | 105:25.55 | +8 laps | 16 | 0 | 17 |
| 30/08/1998 | Belgium | Benetton | Retirement - Accident | 0 | 17 | ||
| 13/09/1998 | Italy | Benetton | Retirement - Gearbox | 0 | 17 | ||
| 27/09/1998 | Luxemborg | Benetton | 92:14.789 | +1.4.79 | 7 | 0 | 17 |
| 01/11/1998 | Japan | Benetton | 87:33.535 | +1 lap | 9 | 0 | 17 |