| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1975 | Belgian Grand Prix | Yamaha | Ret | 0 | |||
| 1975 | Belgian Grand Prix | Yamaha | 4 | 8 | |||
| 1976 | Belgian Grand Prix | 6 | Hermetite Racing International | Yamaha | 11 | 0 | |
| 1978 | Belgian Grand Prix | 9 | 8 | 3 | |||
| 1979 | Belgian Grand Prix | Suzuki | DNS | 0 | |||
| Avg. | 0 | 7.7 | 5.5 |