| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1969 | Belgian Grand Prix | Matchless | 9 | 2 | |||
| 1970 | Belgian Grand Prix | Matchless | 4 | 8 | |||
| 1976 | Belgian Grand Prix | 12 | Racing Team NO | Yamaha | Ret | 0 | |
| 1977 | Belgian Grand Prix | MSC Rottenberg | Suzuki | Ret | 0 | ||
| Avg. | 0 | 6.5 | 5 |