| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1998 | Japanese Grand Prix | 50 | Yamaha Racing Team | Yamaha | 6 | 3 | 16 |
| 2001 | Japanese Grand Prix | 41 | Red Bull Yamaha WCM | Yamaha | 10 | Ret | 0 |
| 2003 | Japanese Grand Prix | 41 | Alice Aprilia Racing | Aprilia | 17 | 12 | 4 |
| Avg. | 11 | 7.5 | 10 |