| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1975 | Dutch TT | MV Agusta | MV Agusta | 6 | 5 | ||
| 1976 | Dutch TT | AMF Harley-Davidson | Harley Davidson | Ret | 0 | ||
| 1977 | Dutch TT | 17 | Team Nava Olio Fiat | Suzuki | Ret | 0 | |
| 1978 | Dutch TT | Team Kiwi Yamoto | 13 | 0 | |||
| Avg. | 0 | 9.5 | 5 |