| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1965 | Isle of Man TT | MV Agusta | Ret | 0 | |||
| 1966 | Isle of Man TT | MV Agusta | 2 | 6 | |||
| 1967 | Isle of Man TT | MV Agusta | Ret | 0 | |||
| 1968 | Isle of Man TT | MV Agusta | 1 | 8 | |||
| 1969 | Isle of Man TT | MV Agusta | 1 | 15 | |||
| 1970 | Isle of Man TT | MV Agusta | 1 | 15 | |||
| 1971 | Isle of Man TT | MV Agusta | 1 | 15 | |||
| 1972 | Isle of Man TT | MV Agusta | 1 | 15 | |||
| Avg. | 0 | 1.2 | 12.3 |