| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1975 | French Grand Prix | Paul Ricard |
13
|
Yamaha | |||
| 1975 | Austrian Grand Prix | Salzburgring |
13
|
Yamaha | |||
| 1975 | German Grand Prix | Hockenheimring |
13
|
Yamaha | |||
| 1975 | Isle of Man TT | Snaefell Mountain |
9
|
Yamaha | 2 | ||
| 1975 | Dutch TT | Assen |
11
|
Yamaha | |||
| 1975 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Yamaha | |||
| 1975 | Czechoslovakian Grand Prix | Brno |
Ret
|
Yamaha | |||
| 1976 | French Grand Prix | Le Mans |
19
|
Suzuki | |||
| 1976 | Austrian Grand Prix | Salzburgring |
11
|
Suzuki | |||
| 1976 | Dutch TT | Assen |
9
|
Suzuki | 2 | ||
| 1976 | Belgian Grand Prix | Spa-Francorchamps |
10
|
Suzuki | 1 | ||
| 1976 | Czechoslovakian Grand Prix | Brno |
Ret
|
Suzuki | |||
| 1976 | German Grand Prix | Nürburgring |
Ret
|
Suzuki | |||
| 1977 | Austrian Grand Prix | Salzburgring |
4
|
Boeri Giudici Racing Team | Suzuki | 8 | |
| 1977 | German Grand Prix | Hockenheimring |
16
|
Boeri Giudici Racing Team | Suzuki | ||
| 1977 | French Grand Prix | Paul Ricard |
17
|
Boeri Giudici Racing Team | Suzuki | ||
| 1977 | Dutch TT | Assen |
Ret
|
Boeri Giudici Racing Team | Suzuki | ||
| 1977 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Boeri Giudici Racing Team | Suzuki | ||
| 1977 | Swedish Grand Prix | Anderstorp |
Ret
|
Boeri Giudici Racing Team | Suzuki | ||
| 1977 | Czechoslovakian Grand Prix | Brno |
10
|
Boeri Giudici Racing Team | 1 | ||
| 1977 | British Grand Prix | Silverstone |
11
|
Boeri Giudici Racing Team | |||
| 1978 | Austrian Grand Prix | Salzburgring |
13
|