| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1988 | Japanese Grand Prix | Suzuka |
6
|
Team Lucky Strike Roberts | Yamaha | 10 | |
| 1988 | United States Grand Prix | Laguna Seca |
4
|
Team Lucky Strike Roberts | Yamaha | 13 | |
| 1988 | Spanish Grand Prix | Jarama |
6
|
Team Lucky Strike Roberts | Yamaha | 10 | |
| 1988 | Expo 92 Grand Prix | Jerez |
2
|
Team Lucky Strike Roberts | Yamaha | 17 | |
| 1988 | Italian Grand Prix | Imola |
3
|
Team Lucky Strike Roberts | Yamaha | 15 | |
| 1988 | German Grand Prix | Nürburgring |
2
|
Team Lucky Strike Roberts | Yamaha | 17 | |
| 1988 | Austrian Grand Prix | Salzburgring |
3
|
Team Lucky Strike Roberts | Yamaha | 15 | |
| 1988 | Dutch TT | Assen |
7
|
Team Lucky Strike Roberts | Yamaha | 9 | |
| 1988 | Belgian Grand Prix | Spa-Francorchamps |
5
|
Team Lucky Strike Roberts | Yamaha | 11 | |
| 1988 | Yugoslavian Grand Prix | Rijeka |
3
|
Team Lucky Strike Roberts | Yamaha | 15 | |
| 1988 | French Grand Prix | Paul Ricard |
5
|
Team Lucky Strike Roberts | Yamaha | 11 | |
| 1988 | British Grand Prix | Donington |
1
|
Team Lucky Strike Roberts | Yamaha | 20 | |
| 1988 | Swedish Grand Prix | Anderstorp |
5
|
Team Lucky Strike Roberts | Yamaha | 11 | |
| 1988 | Czechoslovakian Grand Prix | Brno |
3
|
Team Lucky Strike Roberts | Yamaha | 15 | |
| 1988 | Brazilian Grand Prix | Goiania |
Ret
|
Team Lucky Strike Roberts | Yamaha | ||
| 1989 | Japanese Grand Prix | Suzuka | 2 |
2
|
Team Lucky Strike Roberts | Yamaha | 17 |
| 1989 | Australian Grand Prix | Phillip Island | 2 |
2
|
Team Lucky Strike Roberts | Yamaha | 17 |
| 1989 | United States Grand Prix | Laguna Seca | 1 |
1
|
Team Lucky Strike Roberts | Yamaha | 20 |
| 1989 | Spanish Grand Prix | Jerez | 1 |
2
|
Team Lucky Strike Roberts | Yamaha | 17 |
| 1989 | Nations Grand Prix | Misano | 4 |
Ret
|
Team Lucky Strike Roberts | Yamaha | |
| 1989 | German Grand Prix | Hockenheimring | 2 |
1
|
Team Lucky Strike Roberts | Yamaha | 20 |
| 1989 | Austrian Grand Prix | Salzburgring | 3 |
3
|
Team Lucky Strike Roberts | Yamaha | 15 |
| 1989 | Yugoslavian Grand Prix | Rijeka | 2 |
2
|
Team Lucky Strike Roberts | Yamaha | 17 |
| 1989 | Dutch TT | Assen | 2 |
1
|
Team Lucky Strike Roberts | Yamaha | 20 |
| 1989 | Belgian Grand Prix | Spa-Francorchamps | 2 |
3
|
Team Lucky Strike Roberts | Yamaha | 7.5 |
| 1989 | French Grand Prix | Le Mans | 3 |
3
|
Team Lucky Strike Roberts | Yamaha | 15 |
| 1989 | British Grand Prix | Donington | 3 |
3
|
Team Lucky Strike Roberts | Yamaha | 15 |
| 1989 | Swedish Grand Prix | Anderstorp |
Ret
|
Team Lucky Strike Roberts | Yamaha | ||
| 1989 | Czechoslovakian Grand Prix | Brno |
3
|
Team Lucky Strike Roberts | Yamaha | 15 | |
| 1989 | Brazilian Grand Prix | Goiania |
3
|
Team Lucky Strike Roberts | Yamaha | 15 | |
| 1990 | Japanese Grand Prix | Suzuka | 20 |
1
|
Marlboro Team Roberts | Yamaha | 1 |
| 1990 | United States Grand Prix | Laguna Seca | 20 |
1
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Spanish Grand Prix | Jerez | 17 |
2
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Nations Grand Prix | Misano | 20 |
1
|
Marlboro Team Roberts | Yamaha | |
| 1990 | German Grand Prix | Nürburgring | 17 |
2
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Austrian Grand Prix | Salzburgring | 17 |
2
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Yugoslavian Grand Prix | Rijeka | 20 |
1
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Dutch TT | Assen | 17 |
2
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Belgian Grand Prix | Spa-Francorchamps | 20 |
1
|
Marlboro Team Roberts | Yamaha | |
| 1990 | French Grand Prix | Le Mans | 15 |
3
|
Marlboro Team Roberts | Yamaha | |
| 1990 | British Grand Prix | Donington | 17 |
2
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Swedish Grand Prix | Anderstorp | 20 |
1
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Czechoslovakian Grand Prix | Brno | 20 |
1
|
Marlboro Team Roberts | Yamaha | |
| 1990 | Hungarian Grand Prix | Hungaroring |
Ret
|
Marlboro Team Roberts | Yamaha | ||
| 1990 | Australian Grand Prix | Phillip Island | 15 |
3
|
Marlboro Team Roberts | Yamaha | |
| 1991 | Japanese Grand Prix | Suzuka | 5 |
3
|
Marlboro Team Roberts | Yamaha | 15 |
| 1991 | Australian Grand Prix | Eastern Creek | 1 |
1
|
Marlboro Team Roberts | Yamaha | 20 |
| 1991 | United States Grand Prix | Laguna Seca | 1 |
1
|
Marlboro Team Roberts | Yamaha | 20 |
| 1991 | Spanish Grand Prix | Jerez | 1 |
3
|
Marlboro Team Roberts | Yamaha | 15 |
| 1991 | Italian Grand Prix | Misano | 1 |
9
|
Marlboro Team Roberts | Yamaha | 7 |
| 1991 | German Grand Prix | Hockenheimring | 4 |
2
|
Marlboro Team Roberts | Yamaha | 17 |
| 1991 | Austrian Grand Prix | Salzburgring | 3 |
2
|
Marlboro Team Roberts | Yamaha | 17 |
| 1991 | European Grand Prix | Jarama |
1
|
Marlboro Team Roberts | Yamaha | 20 | |
| 1991 | Dutch TT | Assen |
2
|
Marlboro Team Roberts | Yamaha | 17 | |
| 1991 | French Grand Prix | Paul Ricard | 1 |
1
|
Marlboro Team Roberts | Yamaha | 20 |
| 1991 | British Grand Prix | Donington |
2
|
Marlboro Team Roberts | Yamaha | 17 | |
| 1991 | San Marino Grand Prix | Mugello |
1
|
Marlboro Team Roberts | Yamaha | 20 | |
| 1991 | Czechoslovak Grand Prix | Brno | 1 |
1
|
Marlboro Team Roberts | Yamaha | 20 |
| 1991 | Vitesse du Mans Grand Prix | Le Mans |
3
|
Marlboro Team Roberts | Yamaha | 15 | |
| 1992 | Japanese Grand Prix | Suzuka |
Ret
|
Marlboro Team Roberts | Yamaha | ||
| 1992 | Australian Grand Prix | Eastern Creek |
2
|
Marlboro Team Roberts | Yamaha | 15 | |
| 1992 | Malaysian Grand Prix | Shah Alam |
2
|
Marlboro Team Roberts | Yamaha | 15 | |
| 1992 | Spanish Grand Prix | Jerez |
2
|
Marlboro Team Roberts | Yamaha | 15 | |
| 1992 | Italian Grand Prix | Mugello |
Ret
|
Marlboro Team Roberts | Yamaha | ||
| 1992 | European Grand Prix | Catalunya |
1
|
Marlboro Team Roberts | Yamaha | 20 | |
| 1992 | German Grand Prix | Hockenheimring |
Ret
|
Marlboro Team Roberts | Yamaha | ||
| 1992 | Hungarian Grand Prix | Hungaroring |
5
|
Marlboro Team Roberts | Yamaha | 8 | |
| 1992 | French Grand Prix | Magny-Cours |
1
|
Marlboro Team Roberts | Yamaha | 20 | |
| 1992 | British Grand Prix | Donington |
2
|
Marlboro Team Roberts | Yamaha | 15 | |
| 1992 | Brazilian Grand Prix | Interlagos |
1
|
Marlboro Team Roberts | Yamaha | 20 | |
| 1992 | South African Grand Prix | Kyalami |
3
|
Marlboro Team Roberts | Yamaha | 12 | |
| 1993 | Australian Grand Prix | Eastern Creek | 2 |
2
|
Marlboro Team Roberts | Yamaha | 20 |
| 1993 | Malaysian Grand Prix | Shah Alam | 3 |
1
|
Marlboro Team Roberts | Yamaha | 25 |
| 1993 | Japanese Grand Prix | Suzuka | 3 |
1
|
Marlboro Team Roberts | Yamaha | 25 |
| 1993 | Spanish Grand Prix | Jerez | 3 |
2
|
Marlboro Team Roberts | Yamaha | 20 |
| 1993 | Austrian Grand Prix | Salzburgring |
3
|
Marlboro Team Roberts | Yamaha | 16 | |
| 1993 | German Grand Prix | Hockenheimring |
5
|
Marlboro Team Roberts | Yamaha | 11 | |
| 1993 | Dutch TT | Assen |
5
|
Marlboro Team Roberts | Yamaha | 11 | |
| 1993 | European Grand Prix | Catalunya |
1
|
Marlboro Team Roberts | Yamaha | 25 | |
| 1993 | San Marino Grand Prix | Mugello |
3
|
Marlboro Team Roberts | Yamaha | 16 | |
| 1993 | British Grand Prix | Donington |
2
|
Marlboro Team Roberts | Yamaha | 20 | |
| 1993 | Czech Republic Grand Prix | Brno | 1 |
1
|
Marlboro Team Roberts | Yamaha | 25 |
| 1993 | Italian Grand Prix | Misano |
Ret
|
Marlboro Team Roberts | Yamaha |
