| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1975 | Dutch TT | Assen |
6
|
MV Agusta | MV Agusta | 5 | |
| 1975 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
MV Agusta | MV Agusta | ||
| 1975 | Swedish Grand Prix | Anderstorp |
4
|
MV Agusta | MV Agusta | 8 | |
| 1975 | Finnish Grand Prix | Imatra |
Ret
|
MV Agusta | MV Agusta | ||
| 1976 | Dutch TT | Assen |
Ret
|
AMF Harley-Davidson | Harley Davidson | ||
| 1977 | Venezuelan Grand Prix | San Carlos |
Ret
|
Team Nava Olio Fiat | Suzuki | ||
| 1977 | Austrian Grand Prix | Salzburgring |
DNS
|
Team Nava Olio Fiat | Suzuki | ||
| 1977 | German Grand Prix | Hockenheimring |
12
|
Team Nava Olio Fiat | Suzuki | ||
| 1977 | Nations Grand Prix | Imola |
Ret
|
Team Nava Olio Fiat | Suzuki | ||
| 1977 | French Grand Prix | Paul Ricard |
4
|
Team Nava Olio Fiat | Suzuki | 8 | |
| 1977 | Dutch TT | Assen |
Ret
|
Team Nava Olio Fiat | Suzuki | ||
| 1977 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Team Nava Olio Fiat | Suzuki | ||
| 1977 | Swedish Grand Prix | Anderstorp |
6
|
Team Nava Olio Fiat | Suzuki | 5 | |
| 1977 | Finnish Grand Prix | Imatra |
3
|
Team Nava Olio Fiat | 10 | ||
| 1977 | Czechoslovakian Grand Prix | Brno |
5
|
Team Nava Olio Fiat | 6 | ||
| 1977 | British Grand Prix | Silverstone |
4
|
Team Nava Olio Fiat | 8 | ||
| 1978 | Austrian Grand Prix | Salzburgring |
9
|
Team Kiwi Yamoto | 2 | ||
| 1978 | French Grand Prix | Nogaro |
22
|
Team Kiwi Yamoto | |||
| 1978 | Dutch TT | Assen |
13
|
Team Kiwi Yamoto | |||
| 1978 | British Grand Prix | Silverstone |
Ret
|
Team Kiwi Yamoto | Cagiva | ||
| 1978 | German Grand Prix | Nürburgring |
12
|
Suzuki | |||
| 1980 | Nations Grand Prix | Misano |
12
|
Yamaha | |||
| 1980 | French Grand Prix | Paul Ricard |
17
|
Yamaha | |||
| 1980 | Belgian Grand Prix | Zolder |
Ret
|
Yamaha |