| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1972 | German Grand Prix | Nürburgring |
11
|
Yamaha | |||
| 1972 | French Grand Prix | Charade |
4
|
Yamaha | 8 | ||
| 1972 | Austrian Grand Prix | Salzburgring |
8
|
Yamaha | 3 | ||
| 1972 | Nations Grand Prix | Imola |
5
|
Yamaha | 6 | ||
| 1972 | Yugoslavian Grand Prix | Opatija |
Ret
|
Yamaha | |||
| 1972 | Dutch TT | Assen |
3
|
Yamaha | 10 | ||
| 1972 | East German Grand Prix | Sachsenring |
4
|
Yamaha | 8 | ||
| 1972 | Czechoslovakian Grand Prix | Masaryk |
3
|
Yamaha | 10 | ||
| 1972 | Swedish Grand Prix | Anderstorp |
7
|
Yamaha | 4 | ||
| 1972 | Finnish Grand Prix | Imatra |
Ret
|
Yamaha | |||
| 1972 | Spanish Grand Prix | Montjuïc |
4
|
Yamaha | 8 | ||
| 1976 | Austrian Grand Prix | Salzburgring |
DNS
|
Yamaha | |||
| 1976 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Yamaha | |||
| 1976 | Swedish Grand Prix | Anderstorp |
Ret
|
Yamaha | |||
| 1978 | Spanish Grand Prix | Jarama |
16
|
RSS Racing Team | |||
| 1978 | Austrian Grand Prix | Salzburgring |
10
|
RSS Racing Team | 1 | ||
| 1978 | French Grand Prix | Nogaro |
Ret
|
RSS Racing Team | |||
| 1978 | Nations Grand Prix | Mugello |
Ret
|
RSS Racing Team | |||
| 1978 | Dutch TT | Assen |
Ret
|
RSS Racing Team | |||
| 1978 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
RSS Racing Team | |||
| 1978 | Swedish Grand Prix | Karlskoga |
14
|
RSS Racing Team | |||
| 1978 | Finnish Grand Prix | Imatra |
10
|
RSS Racing Team | Suzuki | 1 | |
| 1978 | British Grand Prix | Silverstone |
Ret
|
RSS Racing Team | Suzuki | ||
| 1978 | German Grand Prix | Nürburgring |
Ret
|
RSS Racing Team | Suzuki | ||
| 1987 | Spanish Grand Prix | Jerez |
18
|
Honda | |||
| 1987 | German Grand Prix | Hockenheimring |
11
|
Honda | |||
| 1987 | Italian Grand Prix | Monza |
18
|
Honda | |||
| 1987 | Italian Grand Prix | Monza |
14
|
Honda | |||
| 1987 | Austrian Grand Prix | Salzburgring |
Ret
|
Honda | |||
| 1987 | Yugoslavian Grand Prix | Rijeka |
15
|
Honda | |||
| 1987 | Dutch TT | Assen |
21
|
Honda | |||
| 1987 | French Grand Prix | Le Mans |
Ret
|
Honda | |||
| 1987 | British Grand Prix | Donington |
17
|
Honda | |||
| 1987 | Swedish Grand Prix | Anderstorp |
14
|
Honda | |||
| 1987 | Czechoslovakian Grand Prix | Brno |
Ret
|
Honda | |||
| 1987 | San Marino Grand Prix | Misano |
15
|
Honda | |||
| 1987 | Portuguese Grand Prix | Jarama |
11
|
Honda | |||
| 1988 | Spanish Grand Prix | Jarama |
15
|
Romer Racing Suisse | Honda | 1 | |
| 1988 | Expo 92 Grand Prix | Jerez |
14
|
Romer Racing Suisse | Honda | 2 | |
| 1988 | Italian Grand Prix | Imola |
19
|
Romer Racing Suisse | Honda | ||
| 1988 | German Grand Prix | Nürburgring |
25
|
Romer Racing Suisse | Honda | ||
| 1988 | Austrian Grand Prix | Salzburgring |
12
|
Romer Racing Suisse | Honda | 4 | |
| 1988 | Dutch TT | Assen |
17
|
Romer Racing Suisse | Honda | ||
| 1988 | Belgian Grand Prix | Spa-Francorchamps |
25
|
Romer Racing Suisse | Honda | ||
| 1988 | Yugoslavian Grand Prix | Rijeka |
15
|
Romer Racing Suisse | Honda | 1 | |
| 1988 | French Grand Prix | Paul Ricard |
Ret
|
Romer Racing Suisse | Honda | ||
| 1988 | British Grand Prix | Donington |
Ret
|
Romer Racing Suisse | Honda | ||
| 1988 | Swedish Grand Prix | Anderstorp |
20
|
Romer Racing Suisse | Honda | ||
| 1988 | Czechoslovakian Grand Prix | Brno |
15
|
Romer Racing Suisse | Honda | 1 | |
| 1988 | Brazilian Grand Prix | Goiania |
Ret
|
Romer Racing Suisse | Honda | ||
| 1989 | United States Grand Prix | Laguna Seca | 19 |
14
|
Romer Racing Suisse | Honda | 2 |
| 1989 | Spanish Grand Prix | Jerez | 18 |
16
|
Romer Racing Suisse | Honda | |
| 1989 | Nations Grand Prix | Misano | 20 |
Ret
|
Romer Racing Suisse | Honda | |
| 1989 | German Grand Prix | Hockenheimring | 19 |
15
|
Romer Racing Suisse | Honda | 1 |
| 1989 | Austrian Grand Prix | Salzburgring | 17 |
15
|
Romer Racing Suisse | Honda | 1 |
| 1989 | Yugoslavian Grand Prix | Rijeka | 21 |
16
|
Romer Racing Suisse | Honda | |
| 1989 | Dutch TT | Assen | 23 |
16
|
Romer Racing Suisse | Honda | |
| 1989 | Belgian Grand Prix | Spa-Francorchamps | 18 |
17
|
Romer Racing Suisse | Honda | |
| 1989 | French Grand Prix | Le Mans | 22 |
17
|
Romer Racing Suisse | Honda | |
| 1989 | British Grand Prix | Donington | 27 |
18
|
Romer Racing Suisse | Honda | |
| 1989 | Swedish Grand Prix | Anderstorp |
14
|
Romer Racing Suisse | Honda | 2 | |
| 1989 | Czechoslovakian Grand Prix | Brno |
18
|
Romer Racing Suisse | Honda |