| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1987 | Brazilian Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 2 | 12 | ||
| 1988 | Brazilian Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | 1 | 20 | ||
| 1989 | Brazilian Grand Prix | Rothmans Kanemoto Honda | Honda | 2 | 17 | ||
| Avg. | 0 | 1.7 | 16.3 |
