| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 09/03/2003 | Australia | Williams | 94:42.124 | +0.45.745 | 8 | 1 | 1 |
| 23/03/2003 | Malaysia | Williams | 92:22.195 | +1.28.026 | 4 | 5 | 6 |
| 06/04/2003 | Brazil | Williams | 91:17.748 | +0.38.526 | 7 | 2 | 8 |
| 20/04/2003 | San Marino | Williams | 88:12.058 | +0.08.803 | 4 | 5 | 13 |
| 04/05/2003 | Spain | Williams | 93:46.933 | +1 lap | 5 | 4 | 17 |
| 18/05/2003 | Austrian | Williams | 84:4.888 | +1 lap | 6 | 3 | 20 |
| 01/06/2003 | Monaco | Williams | 102:19.01 | +0.28.518 | 4 | 5 | 25 |
| 15/06/2003 | Canada | Williams | 91:13.591 | +0.00.784 | 2 | 8 | 33 |
| 29/06/2003 | Europe | Williams | 94:43.622 | 1 | 10 | 43 | |
| 06/07/2003 | France | Williams | 90:49.213 | 1 | 10 | 53 | |
| 20/07/2003 | Britain | Williams | 88:37.544 | +0.58.042 | 9 | 0 | 53 |
| 03/08/2003 | Germany | Williams | Retirement - Accident damage | 0 | 53 | ||
| 24/08/2003 | Hungary | Williams | 99:1.46 | +0.035.62 | 4 | 5 | 58 |
| 28/09/2003 | United States | Williams | Retirement - Spun off | 0 | 58 | ||
| 12/10/2003 | Japan | Williams | 85:11.743 | +1 lap | 12 | 0 | 58 |