| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 08/03/1998 | Australia | Williams | 91:45.996 | +1 lap | 3 | 4 | 4 |
| 29/03/1998 | Brazil | Williams | 97:11.747 | +1 lap | 5 | 2 | 6 |
| 12/04/1998 | Argentina | Williams | 108:36.175 | +1 lap | 9 | 0 | 6 |
| 26/04/1998 | San Marino | Williams | 94:24.593 | +1.17.477 | 5 | 2 | 8 |
| 10/05/1998 | Spain | Williams | 93:37.621 | +2 laps | 8 | 0 | 8 |
| 24/05/1998 | Monaco | Williams | Retirement - Accident | 0 | 8 | ||
| 07/06/1998 | Canada | Williams | Retirement - Accident | 0 | 8 | ||
| 28/06/1998 | France | Williams | 94:45.026 | +3 laps | 15 | 0 | 8 |
| 12/07/1998 | Britain | Williams | Retirement - Spun | 0 | 8 | ||
| 26/07/1998 | Austrian | Williams | Retirement - Engine | 0 | 8 | ||
| 02/08/1998 | Germany | Williams | 80:47.984 | +0.32.785 | 9 | 0 | 8 |
| 16/08/1998 | Hungary | Williams | 105:25.55 | +0.056.51 | 5 | 2 | 10 |
| 30/08/1998 | Belgium | Williams | 103:47.407 | +0.32.242 | 4 | 3 | 13 |
| 13/09/1998 | Italy | Williams | 77:9.672 | +1 lap | 7 | 0 | 13 |
| 27/09/1998 | Luxemborg | Williams | 92:14.789 | +1..248 | 5 | 2 | 15 |
| 01/11/1998 | Japan | Williams | 87:33.535 | +1.2.857 | 5 | 2 | 17 |