| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1987 | Czechoslovakian Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 3 | 10 | ||
| 1988 | Czechoslovakian Grand Prix | Tech 21 | Yamaha | 5 | 11 | ||
| 1989 | Czechoslovakian Grand Prix | Yamaha Motor Company | Yamaha | 9 | 7 | ||
| Avg. | 0 | 5.7 | 9.3 |