| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1987 | German Grand Prix | Team HRC | Honda | 7 | 4 | ||
| 1989 | German Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 7 | Ret | 0 | |
| 1992 | German Grand Prix | Yamaha Motor Banco | Yamaha | Ret | 0 | ||
| 1993 | German Grand Prix | Valvoline Team WCM | ROC Yamaha | 9 | 7 | ||
| 1994 | German Grand Prix | Slick 50 Team WCM | ROC Yamaha | 8 | 8 | ||
| Avg. | 7 | 8 | 6.3 |
