| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1982 | San Marino Grand Prix | Suzuki | Ret | 0 | |||
| 1984 | San Marino Grand Prix | Honda | Ret | 0 | |||
| 1985 | Italian Grand Prix | Suzuki | 20 | 0 | |||
| 1991 | San Marino Grand Prix | Cagiva Corse | Cagiva | 12 | 4 | ||
| 1992 | Italian Grand Prix | Librenti Corse | Librenti | Ret | 0 | ||
| 1993 | San Marino Grand Prix | Librenti Corse | ROC Yamaha | Ret | 0 | ||
| 1996 | Italian Grand Prix | Team Leone Racing | ROC Yamaha | 19 | 0 | ||
| Avg. | 0 | 17 | 4 |
