| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1970 | Isle of Man TT | Snaefell Mountain |
|
Velocette | |||
| 1972 | Isle of Man TT | Snaefell Mountain |
3
|
Kawasaki | 10 | ||
| 1975 | Isle of Man TT | Snaefell Mountain |
1
|
Boyer Team Kawasaki | Kawasaki | 15 | |
| 1975 | Dutch TT | Assen |
Ret
|
Boyer Team Kawasaki | Kawasaki | ||
| 1975 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Boyer Team Kawasaki | Kawasaki | ||
| 1975 | Swedish Grand Prix | Anderstorp |
Ret
|
Boyer Team Kawasaki | Kawasaki | ||
| 1976 | Isle of Man TT | Snaefell Mountain |
Ret
|
Kawasaki | |||
| 1979 | Venezuelan Grand Prix | San Carlos | 8 |
|
Suzuki | ||
| 1979 | Austrian Grand Prix | Salzburgring | 13 |
10
|
Suzuki | 1 | |
| 1979 | German Grand Prix | Hockenheimring |
Ret
|
Suzuki | |||
| 1979 | British Grand Prix | Silverstone |
Ret
|
Honda International Racing | Honda | ||
| 1979 | French Grand Prix | Le Mans |
DNQ
|
Honda International Racing | Honda | ||
| 1984 | British Grand Prix | Silverstone |
17
|
Heron Team Suzuki | Suzuki |
