| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1965 | Isle of Man TT | Snaefell Mountain |
5
|
Matchless | 2 | ||
| 1965 | Ulster Grand Prix | Dundrod |
9
|
Matchless | |||
| 1966 | Ulster Grand Prix | Dundrod |
7
|
Matchless | |||
| 1966 | Isle of Man TT | Snaefell Mountain |
Ret
|
Matchless | |||
| 1967 | Isle of Man TT | Snaefell Mountain |
Ret
|
Matchless | |||
| 1968 | Isle of Man TT | Snaefell Mountain |
19
|
Matchless | |||
| 1969 | Isle of Man TT | Snaefell Mountain |
8
|
Matchless | 3 | ||
| 1970 | Isle of Man TT | Snaefell Mountain |
7
|
Matchless | 4 | ||
| 1971 | Isle of Man TT | Snaefell Mountain |
4
|
Cowles-Matchless | 8 | ||
| 1972 | Isle of Man TT | Snaefell Mountain |
7
|
Matchless | 4 | ||
| 1973 | Isle of Man TT | Snaefell Mountain |
9
|
Matchless | 2 | ||
| 1975 | Isle of Man TT | Snaefell Mountain |
15
|
Matchless |