| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1989 | German Grand Prix | Team Lucky Strike Roberts | Yamaha | 2 | 1 | 20 | |
| 1991 | German Grand Prix | Marlboro Team Roberts | Yamaha | 4 | 2 | 17 | |
| 1992 | German Grand Prix | Marlboro Team Roberts | Yamaha | Ret | 0 | ||
| 1993 | German Grand Prix | Marlboro Team Roberts | Yamaha | 5 | 11 | ||
| Avg. | 3 | 2.7 | 16 |
