| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1980 | Belgian Grand Prix | Zolder |
Ret
|
Yamaha Motor Company | |||
| 1981 | British Grand Prix | Silverstone |
Ret
|
Honda | |||
| 1982 | Argentine Grand Prix | Buenos Aires |
3
|
Honda International Racing | Honda | 10 | |
| 1982 | Austrian Grand Prix | Salzburgring |
Ret
|
Honda International Racing | Honda | ||
| 1982 | Spanish Grand Prix | Jarama |
Ret
|
Honda International Racing | Honda | ||
| 1982 | Nations Grand Prix | Misano |
2
|
Honda International Racing | Honda | 12 | |
| 1982 | Dutch TT | Assen |
Ret
|
Honda International Racing | Honda | ||
| 1982 | Belgian Grand Prix | Spa-Francorchamps |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1982 | Yugoslavian Grand Prix | Rijeka |
4
|
Honda Racing Corporation | Honda | 8 | |
| 1982 | British Grand Prix | Silverstone |
2
|
Honda Racing Corporation | Honda | 12 | |
| 1982 | Swedish Grand Prix | Anderstorp |
Ret
|
Honda Racing Corporation | Honda | ||
| 1982 | San Marino Grand Prix | Mugello |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1982 | German Grand Prix | Hockenheimring |
Ret
|
Honda Racing Corporation | Honda | ||
| 1983 | South African Grand Prix | Kyalami |
1
|
HRC-Honda | Honda | 15 | |
| 1983 | French Grand Prix | Le Mans |
1
|
HRC-Honda | Honda | 15 | |
| 1983 | Nations Grand Prix | Monza |
1
|
HRC-Honda | Honda | 15 | |
| 1983 | German Grand Prix | Hockenheimring |
4
|
HRC-Honda | Honda | 8 | |
| 1983 | Spanish Grand Prix | Jarama |
1
|
HRC-Honda | Honda | 15 | |
| 1983 | Austrian Grand Prix | Salzburgring |
Ret
|
HRC-Honda | Honda | ||
| 1983 | Yugoslavian Grand Prix | Rijeka |
1
|
HRC-Honda | Honda | 15 | |
| 1983 | Dutch TT | Assen |
3
|
HRC-Honda | Honda | 10 | |
| 1983 | Belgian Grand Prix | Spa-Francorchamps |
2
|
HRC-Honda | Honda | 12 | |
| 1983 | British Grand Prix | Silverstone |
2
|
HRC-Honda | Honda | 12 | |
| 1983 | Swedish Grand Prix | Anderstorp |
1
|
HRC-Honda | Honda | 15 | |
| 1983 | San Marino Grand Prix | Imola |
2
|
HRC-Honda | Honda | 12 | |
| 1984 | South African Grand Prix | Kyalami |
DNS
|
Honda Racing Corporation | Honda | ||
| 1984 | Italian Grand Prix | Misano |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1984 | Austrian Grand Prix | Salzburgring |
2
|
Honda Racing Corporation | Honda | 12 | |
| 1984 | German Grand Prix | Nürburgring |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1984 | French Grand Prix | Paul Ricard |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1984 | Yugoslavian Grand Prix | Rijeka |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1984 | Dutch TT | Assen |
Ret
|
Honda Racing Corporation | Honda | ||
| 1984 | Belgian Grand Prix | Spa-Francorchamps |
1
|
Honda Racing Corporation | Honda | 15 | |
| 1985 | South African Grand Prix | Kyalami |
2
|
Rothmans Team HRC | Honda | 12 | |
| 1985 | Spanish Grand Prix | Jarama |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1985 | German Grand Prix | Hockenheimring |
2
|
Rothmans Team HRC | Honda | 12 | |
| 1985 | Italian Grand Prix | Mugello |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1985 | Austrian Grand Prix | Salzburgring |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1985 | Yugoslavian Grand Prix | Rijeka |
2
|
Rothmans Team HRC | Honda | 12 | |
| 1985 | Dutch TT | Assen |
Ret
|
Rothmans Team HRC | Honda | ||
| 1985 | Belgian Grand Prix | Spa-Francorchamps |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1985 | French Grand Prix | Le Mans |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1985 | British Grand Prix | Silverstone |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1985 | Swedish Grand Prix | Anderstorp |
1
|
Rothmans Team HRC | Honda | 15 | |
| 1986 | Spanish Grand Prix | Jarama |
Ret
|
Rothmans Team HRC | Honda | ||
| 1986 | Austrian Grand Prix | Salzburgring |
16
|
Rothmans Team HRC | Honda | ||
| 1987 | Japanese Grand Prix | Suzuka |
DNS
|
Team HRC | Honda | ||
| 1987 | German Grand Prix | Hockenheimring |
DNS
|
Team HRC | Honda | ||
| 1987 | Yugoslavian Grand Prix | Rijeka |
DNS
|
Team HRC | Honda | ||
| 1987 | British Grand Prix | Donington |
Ret
|
Team HRC | Honda | ||
| 1987 | Swedish Grand Prix | Anderstorp |
7
|
Team HRC | Honda | 4 | |
| 1987 | Czechoslovakian Grand Prix | Brno |
11
|
Team HRC | Honda | ||
| 1987 | San Marino Grand Prix | Misano |
Ret
|
Team HRC | Honda | ||
| 1987 | Brazilian Grand Prix | Goiania |
DNS
|
Team HRC | Honda | ||
| 1988 | United States Grand Prix | Laguna Seca |
DNQ
|
Honda | |||
| 1989 | Japanese Grand Prix | Suzuka | 9 |
14
|
Marlboro Yamaha Team Agostini | Yamaha | 2 |
| 1989 | Australian Grand Prix | Phillip Island | 8 |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | |
| 1989 | United States Grand Prix | Laguna Seca | 9 |
DNS
|
Marlboro Yamaha Team Agostini | Yamaha | |
| 1989 | Spanish Grand Prix | Jerez | 6 |
5
|
Marlboro Yamaha Team Agostini | Yamaha | 11 |
| 1989 | Nations Grand Prix | Misano | 7 |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | |
| 1989 | German Grand Prix | Hockenheimring | 9 |
9
|
Marlboro Yamaha Team Agostini | Yamaha | 7 |
| 1989 | Austrian Grand Prix | Salzburgring | 9 |
9
|
Marlboro Yamaha Team Agostini | Yamaha | 7 |
| 1989 | Yugoslavian Grand Prix | Rijeka | 8 |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | |
| 1989 | Dutch TT | Assen | 8 |
13
|
Marlboro Yamaha Team Agostini | Yamaha | 3 |
| 1989 | Belgian Grand Prix | Spa-Francorchamps | 9 |
9
|
Marlboro Yamaha Team Agostini | Yamaha | 3.5 |
| 1989 | French Grand Prix | Le Mans | 9 |
Ret
|
Marlboro Yamaha Team Agostini | Yamaha | |
| 1993 | Australian Grand Prix | Eastern Creek | 11 |
Ret
|
Yamaha Motor France | Yamaha | |
| 1993 | Japanese Grand Prix | Suzuka |
DNS
|
Yamaha Motor France | Yamaha | ||
| 1993 | Czech Republic Grand Prix | Brno |
Ret
|
Yamaha Motor France | Yamaha | ||
| 1993 | Italian Grand Prix | Misano |
14
|
Yamaha Motor France | Yamaha | 2 | |
| 1993 | United States Grand Prix | Laguna Seca |
DNS
|
Yamaha Motor France | Yamaha |
