| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1972 | Yugoslavian Grand Prix | Opatija |
2
|
Yamaha | 12 | ||
| 1972 | Dutch TT | Assen |
5
|
Yamaha | 6 | ||
| 1972 | Belgian Grand Prix | Spa-Francorchamps |
|
Yamaha | |||
| 1972 | East German Grand Prix | Sachsenring |
5
|
Yamaha | 6 | ||
| 1972 | Czechoslovakian Grand Prix | Masaryk |
|
Yamaha | |||
| 1972 | Swedish Grand Prix | Anderstorp |
8
|
Yamaha | 3 | ||
| 1972 | Finnish Grand Prix | Imatra |
|
Yamaha | |||
| 1972 | Spanish Grand Prix | Montjuïc |
1
|
Yamaha | 15 | ||
| 1975 | Austrian Grand Prix | Salzburgring |
Ret
|
Carvalho Racing | Yamaha | ||
| 1975 | Nations Grand Prix | Imola |
DNS
|
Sarome Racing | Yamaha | ||
| 1975 | Isle of Man TT | Snaefell Mountain |
3
|
Sarome Racing | Yamaha | 10 | |
| 1975 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Sarome Racing | Yamaha | ||
| 1975 | Swedish Grand Prix | Anderstorp |
Ret
|
Sarome Racing | Yamaha | ||
| 1975 | Finnish Grand Prix | Imatra |
4
|
Sarome Racing | Yamaha | 8 | |
| 1975 | Czechoslovakian Grand Prix | Brno |
6
|
Sarome Racing | Yamaha | 5 | |
| 1976 | French Grand Prix | Le Mans |
13
|
Takazumi Katayama Sarome Team | Yamaha | ||
| 1976 | Austrian Grand Prix | Salzburgring |
Ret
|
Takazumi Katayama Sarome Team | Yamaha | ||
| 1976 | Isle of Man TT | Snaefell Mountain |
Ret
|
Takazumi Katayama Sarome Team | Yamaha | ||
| 1976 | Belgian Grand Prix | Spa-Francorchamps |
7
|
Suzuki | 4 | ||
| 1976 | Swedish Grand Prix | Anderstorp |
3
|
Suzuki | 10 | ||
| 1976 | Finnish Grand Prix | Imatra |
Ret
|
Suzuki | |||
| 1976 | Czechoslovakian Grand Prix | Brno |
9
|
Suzuki | 2 | ||
| 1976 | German Grand Prix | Nürburgring |
9
|
Suzuki | 2 | ||
| 1977 | Austrian Grand Prix | Salzburgring |
DNS
|
Suzuki |
