| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1987 | Czechoslovakian Grand Prix | Team HRC | Honda | 5 | 6 | ||
| 1988 | Czechoslovakian Grand Prix | Team HRC | Honda | 6 | 10 | ||
| 1989 | Czechoslovakian Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 6 | 10 | ||
| 1990 | Czechoslovakian Grand Prix | Lucky Strike Suzuki | Suzuki | 13 | 4 | 0 | |
| 1993 | Czech Republic Grand Prix | Valvoline Team WCM | ROC Yamaha | Ret | 0 | ||
| 1994 | Czech Republic Grand Prix | Slick 50 Team WCM | ROC Yamaha | 9 | 7 | ||
| Avg. | 13 | 6 | 8.3 |
