| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1982 | British Grand Prix | Silverstone |
Ret
|
Suzuki | |||
| 1983 | British Grand Prix | Silverstone |
Ret
|
Heron-Suzuki | Suzuki | ||
| 1984 | Italian Grand Prix | Misano |
11
|
Heron Team Suzuki | Suzuki | ||
| 1984 | Austrian Grand Prix | Salzburgring |
5
|
Heron Team Suzuki | Suzuki | 6 | |
| 1984 | German Grand Prix | Nürburgring |
Ret
|
Heron Team Suzuki | Suzuki | ||
| 1984 | French Grand Prix | Paul Ricard |
Ret
|
Heron Team Suzuki | Suzuki | ||
| 1984 | British Grand Prix | Silverstone |
7
|
Heron Team Suzuki | Suzuki | 4 | |
| 1984 | Swedish Grand Prix | Anderstorp |
5
|
Heron Team Suzuki | Suzuki | 6 | |
| 1984 | San Marino Grand Prix | Mugello |
6
|
Heron Team Suzuki | Suzuki | 5 | |
| 1985 | South African Grand Prix | Kyalami |
Ret
|
Skoal Bandit Heron Suzuki | Suzuki | ||
| 1985 | Spanish Grand Prix | Jarama |
Ret
|
Skoal Bandit Heron Suzuki | Suzuki | ||
| 1985 | German Grand Prix | Hockenheimring |
7
|
Skoal Bandit Heron Suzuki | Suzuki | 4 | |
| 1985 | Italian Grand Prix | Mugello |
9
|
Skoal Bandit Heron Suzuki | Suzuki | 2 | |
| 1985 | Austrian Grand Prix | Salzburgring |
5
|
Skoal Bandit Heron Suzuki | Suzuki | 6 | |
| 1985 | Yugoslavian Grand Prix | Rijeka |
8
|
Skoal Bandit Heron Suzuki | Suzuki | 3 | |
| 1985 | Dutch TT | Assen |
7
|
Skoal Bandit Heron Suzuki | Suzuki | 4 | |
| 1985 | Belgian Grand Prix | Spa-Francorchamps |
Ret
|
Skoal Bandit Heron Suzuki | Suzuki | ||
| 1985 | French Grand Prix | Le Mans |
Ret
|
Skoal Bandit Heron Suzuki | Suzuki | ||
| 1985 | British Grand Prix | Silverstone |
Ret
|
Skoal Bandit Heron Suzuki | Suzuki | ||
| 1985 | Swedish Grand Prix | Anderstorp |
Ret
|
Skoal Bandit Heron Suzuki | Suzuki | ||
| 1985 | San Marino Grand Prix | Misano |
10
|
Skoal Bandit Heron Suzuki | Suzuki | 1 | |
| 1986 | Spanish Grand Prix | Jarama |
7
|
Marlboro Yamaha Team Agostini | Yamaha | 4 | |
| 1986 | Italian Grand Prix | Monza |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1986 | German Grand Prix | Nürburgring |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1986 | Austrian Grand Prix | Salzburgring |
6
|
Marlboro Yamaha Team Agostini | Yamaha | 5 | |
| 1986 | Yugoslavian Grand Prix | Rijeka |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1986 | Dutch TT | Assen |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1986 | Belgian Grand Prix | Spa-Francorchamps |
5
|
Marlboro Yamaha Team Agostini | Yamaha | 6 | |
| 1986 | French Grand Prix | Paul Ricard |
6
|
Marlboro Yamaha Team Agostini | Yamaha | 5 | |
| 1986 | British Grand Prix | Silverstone |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1986 | Swedish Grand Prix | Anderstorp |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1986 | San Marino Grand Prix | Misano |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Japanese Grand Prix | Suzuka |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Spanish Grand Prix | Jerez |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | German Grand Prix | Hockenheimring |
5
|
Marlboro Yamaha Team Agostini | Yamaha | 6 | |
| 1987 | Italian Grand Prix | Monza |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1987 | Austrian Grand Prix | Salzburgring |
5
|
Marlboro Yamaha Team Agostini | Yamaha | 6 | |
| 1987 | Yugoslavian Grand Prix | Rijeka |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Dutch TT | Assen |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1987 | French Grand Prix | Le Mans |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | British Grand Prix | Donington |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Swedish Grand Prix | Anderstorp |
4
|
Marlboro Yamaha Team Agostini | Yamaha | 8 | |
| 1987 | Czechoslovakian Grand Prix | Brno |
8
|
Marlboro Yamaha Team Agostini | Yamaha | 3 | |
| 1987 | San Marino Grand Prix | Misano |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Portuguese Grand Prix | Jarama |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Brazilian Grand Prix | Goiania |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1987 | Argentine Grand Prix | Buenos Aires |
DNS
|
Marlboro Yamaha Team Agostini | Yamaha | ||
| 1988 | Japanese Grand Prix | Suzuka |
Ret
|
Suzuki Pepsi Cola | Suzuki | ||
| 1988 | United States Grand Prix | Laguna Seca |
9
|
Suzuki Pepsi Cola | Suzuki | 7 | |
| 1988 | Spanish Grand Prix | Jarama |
12
|
Suzuki Pepsi Cola | Suzuki | 4 | |
| 1988 | Expo 92 Grand Prix | Jerez |
8
|
Suzuki Pepsi Cola | Suzuki | 8 | |
| 1988 | Italian Grand Prix | Imola |
12
|
Suzuki Pepsi Cola | Suzuki | 4 | |
| 1988 | German Grand Prix | Nürburgring |
11
|
Suzuki Pepsi Cola | Suzuki | 5 | |
| 1988 | Austrian Grand Prix | Salzburgring |
9
|
Suzuki Pepsi Cola | Suzuki | 7 | |
| 1988 | Dutch TT | Assen |
10
|
Suzuki Pepsi Cola | Suzuki | 6 | |
| 1988 | Belgian Grand Prix | Spa-Francorchamps |
6
|
Suzuki Pepsi Cola | Suzuki | 10 | |
| 1988 | Yugoslavian Grand Prix | Rijeka |
8
|
Suzuki Pepsi Cola | Suzuki | 8 | |
| 1988 | French Grand Prix | Paul Ricard |
11
|
Suzuki Pepsi Cola | Suzuki | 5 | |
| 1988 | British Grand Prix | Donington |
Ret
|
Suzuki Pepsi Cola | Suzuki | ||
| 1988 | Swedish Grand Prix | Anderstorp |
13
|
Suzuki Pepsi Cola | Suzuki | 3 | |
| 1988 | Czechoslovakian Grand Prix | Brno |
8
|
Suzuki Pepsi Cola | Suzuki | 8 | |
| 1988 | Brazilian Grand Prix | Goiania |
8
|
Suzuki Pepsi Cola | Suzuki | 8 | |
| 1989 | Nations Grand Prix | Misano | 12 |
Ret
|
Cabin Racing Team | Honda | |
| 1989 | German Grand Prix | Hockenheimring | 12 |
10
|
Cabin Racing Team | Honda | 6 |
| 1989 | Austrian Grand Prix | Salzburgring | 11 |
11
|
Cabin Racing Team | Honda | 5 |
| 1989 | Yugoslavian Grand Prix | Rijeka | 12 |
11
|
Cabin Racing Team | Honda | 5 |
| 1989 | Dutch TT | Assen | 14 |
10
|
Cabin Racing Team | Honda | 6 |
| 1989 | Belgian Grand Prix | Spa-Francorchamps | 13 |
11
|
Cabin Racing Team | Honda | 2.5 |
| 1989 | French Grand Prix | Le Mans | 11 |
9
|
Cabin Racing Team | Honda | 7 |
| 1989 | British Grand Prix | Donington | 11 |
10
|
Cabin Racing Team | Honda | 6 |
| 1989 | Swedish Grand Prix | Anderstorp |
9
|
Cabin Racing Team | Honda | 7 | |
| 1989 | Czechoslovakian Grand Prix | Brno |
12
|
Cabin Racing Team | Honda | 4 | |
| 1989 | Brazilian Grand Prix | Goiania |
12
|
Cabin Racing Team | Honda | 4 |
