| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1965 | Dutch TT | Norton | Ret | 0 | |||
| 1966 | Dutch TT | Norton | Ret | 0 | |||
| 1967 | Dutch TT | Norton | 9 | 0 | |||
| 1968 | Dutch TT | Paton / Norton | Ret | 0 | |||
| 1969 | Dutch TT | Paton | 9 | 2 | |||
| 1970 | Dutch TT | Paton | Ret | 0 | |||
| 1971 | Dutch TT | Paton | 6 | 5 | |||
| 1972 | Dutch TT | Honda / Yamaha / Paton | 9 | 2 | |||
| Avg. | 0 | 8.3 | 3 |