| Year | Grand Prix | Circuit | Qualifying Position | Finish Position | Team | Manufacturer | Points |
|---|---|---|---|---|---|---|---|
| 1990 | Australian Grand Prix | Phillip Island |
8
|
Yamaha Motor Company | Yamaha | 8 | |
| 1991 | Japanese Grand Prix | Suzuka | 12 |
15
|
Hayashi | Yamaha | 1 |
| 1992 | Japanese Grand Prix | Suzuka |
Ret
|
Valvoline Team WCM | ROC Yamaha | ||
| 1992 | Australian Grand Prix | Eastern Creek |
11
|
Valvoline Team WCM | ROC Yamaha | ||
| 1992 | Malaysian Grand Prix | Shah Alam |
8
|
Valvoline Team WCM | ROC Yamaha | 3 | |
| 1992 | Spanish Grand Prix | Jerez |
6
|
Valvoline Team WCM | ROC Yamaha | 6 | |
| 1992 | European Grand Prix | Catalunya |
12
|
Valvoline Team WCM | ROC Yamaha | ||
| 1992 | German Grand Prix | Hockenheimring |
10
|
Valvoline Team WCM | ROC Yamaha | 1 | |
| 1992 | Dutch TT | Assen |
DNS
|
Valvoline Team WCM | ROC Yamaha | ||
| 1992 | British Grand Prix | Donington |
5
|
Valvoline Team WCM | ROC Yamaha | 8 | |
| 1992 | Brazilian Grand Prix | Interlagos |
Ret
|
Valvoline Team WCM | ROC Yamaha | ||
| 1992 | South African Grand Prix | Kyalami |
Ret
|
Valvoline Team WCM | ROC Yamaha | ||
| 1993 | Australian Grand Prix | Eastern Creek | 9 |
Ret
|
Lucky Strike Suzuki | Suzuki | |
| 1996 | Australian Grand Prix | Eastern Creek |
10
|
Lucky Strike Suzuki | Suzuki | 6 | |
| 1997 | Japanese Grand Prix | Suzuka |
13
|
Lucky Strike Suzuki | Suzuki | 3 | |
| 1997 | Spanish Grand Prix | Jerez |
Ret
|
Lucky Strike Suzuki | Suzuki | ||
| 1997 | Indonesian Grand Prix | Sentul | 18 |
13
|
Lucky Strike Suzuki | Suzuki | 3 |
| 1997 | Australian Grand Prix | Phillip Island | 15 |
9
|
Lucky Strike Suzuki | Suzuki | 7 |