| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 06/03/2005 | Australia | Toyota | 84:17.33 | +63.1 | 9 | 0 | 0 |
| 20/03/2005 | Malaysia | Toyota | 91:33.736 | +23.40 | 2 | 8 | 8 |
| 03/04/2005 | Bahrain | Toyota | 1.35.589 | +13.40 | 2 | 8 | 16 |
| 24/04/2005 | San Marino | Toyota | 87:41.921 | +70.20 | 5 | 4 | 20 |
| 08/05/2005 | Spain | Toyota | 87:16.830 | +45.90 | 3 | 6 | 26 |
| 22/05/2005 | Monaco | Toyota | 103:51.21 | +1 lap | 10 | 0 | 26 |
| 29/05/2005 | Europe | Toyota | 91:46.64 | +71.00 | 8 | 1 | 27 |
| 12/06/2005 | Canada | Toyota | Retirement - brake failure. | 0 | 27 | ||
| 19/06/2005 | United States | Toyota | Retirement - concern over their Michelin tyres. | 0 | 27 | ||
| 03/07/2005 | France | Toyota | 91:22.233 | +1 lap | 5 | 4 | 31 |
| 10/07/2005 | Britain | Toyota | 84:29.588 | +80.80 | 9 | 0 | 31 |
| 24/07/2005 | Germany | Toyota | 86:28.599 | +3 lap | 14 | 0 | 31 |
| 31/07/2005 | Hungary | Toyota | 97:25.552 | +54.22 | 4 | 5 | 36 |
| 21/08/2005 | Turkey | Toyota | 84:34.454 | +55.40 | 6 | 3 | 39 |
| 04/09/2005 | Italy | Toyota | 74:28.659 | +33.70 | 5 | 4 | 43 |
| 11/09/2005 | Belgium | Toyota | Retirement - crashing into a barrier. | 0 | 43 | ||
| 25/09/2005 | Brazil | Toyota | 89:20.574 | +2 lap | 13 | 0 | 43 |
| 09/10/2005 | Japan | Toyota | Retirement - a collision with Sato. | 0 | 43 | ||
| 16/10/2005 | China | Toyota | 99:53.618 | +1 lap | 15 | 0 | 43 |