| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1964 | Isle of Man TT | Snaefell Mountain |
27
|
Matchless | |||
| 1964 | West German Grand Prix | Solitudering |
10
|
Matchless | |||
| 1965 | Isle of Man TT | Snaefell Mountain |
Ret
|
Matchless | |||
| 1967 | Canadian Grand Prix | Mosport |
5
|
Velocette | 2 | ||
| 1972 | German Grand Prix | Nürburgring |
Ret
|
Honda / ASG |