| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 2003 | Italian Grand Prix | 6 | Pramac Honda | Honda | 10 | 4 | 13 |
| 2004 | Italian Grand Prix | 6 | Camel Honda | Honda | 7 | Ret | 0 |
| 2005 | Italian Grand Prix | 6 | Konica Minolta Honda | Honda | 10 | 8 | 8 |
| 2006 | Italian Grand Prix | 6 | Konica Minolta Honda | Honda | 10 | 9 | 7 |
| 2007 | Italian Grand Prix | 6 | Dunlop Yamaha Tech 3 | Yamaha | 20 | 15 | 1 |
| Avg. | 11.4 | 9 | 7.3 |