| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1991 | Malaysian Grand Prix | Roberts B Team | Yamaha | 6 | 10 | ||
| 1992 | Malaysian Grand Prix | Yamaha Motor Banco | Yamaha | Ret | 0 | ||
| 1993 | Malaysian Grand Prix | Valvoline Team WCM | ROC Yamaha | 9 | 8 | 8 | |
| 1994 | Malaysian Grand Prix | Slick 50 Team WCM | ROC Yamaha | 11 | 5 | ||
| Avg. | 9 | 8.3 | 7.7 |
