| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1984 | Italian Grand Prix | Honda | 20 | 0 | |||
| 1985 | San Marino Grand Prix | Suzuki | 19 | 0 | |||
| 1987 | San Marino Grand Prix | Honda | 17 | 0 | |||
| 1989 | Nations Grand Prix | Team Greco | Paton | 27 | Ret | 0 | |
| 1990 | Nations Grand Prix | Team ROC Elf La Cinq | Honda | 7 | 9 | 0 | |
| 1991 | Italian Grand Prix | Team Marco Papa | Honda | 14 | 11 | 5 | |
| 1993 | Italian Grand Prix | Librenti Corse | Harris Yamaha | Ret | 0 | ||
| Avg. | 16 | 15.2 | 5 |