| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1968 | Isle of Man TT | Matchless | 11 | 0 | |||
| 1969 | Isle of Man TT | Matchless-Metisse / Metisse | Ret | 0 | |||
| 1970 | Isle of Man TT | Matchless | 5 | 6 | |||
| 1971 | Isle of Man TT | Arter-Matchless | Ret | 0 | |||
| 1972 | Isle of Man TT | Arter Matchless | Ret | 0 | |||
| 1975 | Isle of Man TT | Yamaha | 2 | 12 | |||
| 1976 | Isle of Man TT | 2 | Texaco Heron Team Suzuki | Suzuki | 7 | 4 | |
| Avg. | 0 | 6.3 | 7.3 |