| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 09/03/2003 | Australia | Toyota | Retirement - Fuel pressure | 0 | 0 | ||
| 23/03/2003 | Malaysia | Toyota | Retirement - Transmission | 0 | 0 | ||
| 06/04/2003 | Brazil | Toyota | Retirement - Hit by Firman | 0 | 0 | ||
| 20/04/2003 | San Marino | Toyota | 88:12.058 | +1 lap | 9 | 0 | 0 |
| 04/05/2003 | Spain | Toyota | Retirement - Gearbox | 0 | 0 | ||
| 18/05/2003 | Austrian | Toyota | Retirement - Suspension | 0 | 0 | ||
| 01/06/2003 | Monaco | Toyota | 102:19.01 | +4 laps | 13 | 0 | 0 |
| 15/06/2003 | Canada | Toyota | 91:13.591 | +1 lap | 8 | 1 | 1 |
| 29/06/2003 | Europe | Toyota | Retirement - Brakes/spun off | 0 | 1 | ||
| 06/07/2003 | France | Toyota | 90:49.213 | +1 lap | 8 | 1 | 2 |
| 20/07/2003 | Britain | Toyota | 88:37.544 | +1.5.217 | 11 | 0 | 2 |
| 03/08/2003 | Germany | Toyota | 88:48.769 | +1 lap | 5 | 4 | 6 |
| 24/08/2003 | Hungary | Toyota | Retirement - Gearbox | 0 | 6 | ||
| 14/09/2003 | Italy | Toyota | Retirement - Brakes | 0 | 6 | ||
| 28/09/2003 | United States | Toyota | Retirement - Spun off | 0 | 6 | ||
| 12/10/2003 | Japan | Toyota | 85:11.743 | +1.1.844 | 10 | 0 | 6 |