| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 2005 | United States Grand Prix | 21 | Red Bull Suzuki | Suzuki | 6 | 8 | 8 |
| 2006 | United States Grand Prix | 21 | Rizla Suzuki MotoGP | Suzuki | 5 | 6 | 10 |
| 2007 | United States Grand Prix | 21 | Rizla Suzuki MotoGP | Suzuki | 7 | 15 | 1 |
| Avg. | 6 | 9.7 | 6.3 |