| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1987 | British Grand Prix | Team HRC | Honda | 5 | 6 | ||
| 1988 | British Grand Prix | Team HRC | Honda | 4 | 13 | ||
| 1989 | British Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 6 | 4 | 13 | |
| 1990 | British Grand Prix | Lucky Strike Suzuki | Suzuki | 11 | 5 | 0 | |
| 1991 | British Grand Prix | Roberts B Team | Yamaha | 7 | 9 | ||
| 1992 | British Grand Prix | Yamaha Motor Banco | Yamaha | Ret | 0 | ||
| 1993 | British Grand Prix | Valvoline Team WCM | ROC Yamaha | 3 | 16 | ||
| 1994 | British Grand Prix | Slick 50 Team WCM | ROC Yamaha | 8 | 8 | ||
| Avg. | 8.5 | 5.1 | 10.8 |
