| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1965 | Czechoslovakian Grand Prix | Matchless | 9 | 0 | |||
| 1966 | Czechoslovakian Grand Prix | Matchless | 4 | 3 | |||
| 1967 | Czechoslovakian Grand Prix | Matchless / Norton | DNS | 0 | |||
| 1968 | Czechoslovakian Grand Prix | Matchless / Cardani | 2 | 6 | |||
| 1969 | Czechoslovakian Grand Prix | Linto / Aermacchi / Matchless | DNS | 0 | |||
| 1972 | Czechoslovakian Grand Prix | Jada-Suzuki | 2 | 12 | |||
| Avg. | 0 | 4.3 | 7 |