| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1984 | German Grand Prix | Marlboro Team Agostini | Yamaha | 2 | 12 | ||
| 1986 | German Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 1 | 15 | ||
| 1988 | German Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 4 | 13 | ||
| Avg. | 0 | 2.3 | 13.3 |
