| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1997 | Japanese Grand Prix | Yamaha Team Rainey | Yamaha | Ret | 0 | ||
| 1998 | Japanese Grand Prix | 15 | Repsol Honda | Honda | 12 | 10 | 6 |
| 2000 | Japanese Grand Prix | 5 | Repsol YPF Honda Team | Honda | 4 | Ret | 0 |
| 2001 | Japanese Grand Prix | 15 | Telefônica Movistar Suzuki | Suzuki | 14 | Ret | 0 |
| 2002 | Japanese Grand Prix | 15 | Telefônica Movistar Suzuki | Suzuki | 14 | Ret | 0 |
| 2003 | Japanese Grand Prix | 15 | Telefônica Movistar Honda | Honda | 6 | 4 | 13 |
| Avg. | 10 | 7 | 9.5 |
