| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1985 | San Marino Grand Prix | Honda | 20 | 0 | |||
| 1986 | San Marino Grand Prix | Honda | 16 | 0 | |||
| 1987 | San Marino Grand Prix | Honda | DNQ | 0 | |||
| 1989 | Nations Grand Prix | Librenti Corse | Suzuki | 28 | 9 | 7 | |
| 1990 | Nations Grand Prix | Librenti Corse | Honda | Ret | 0 | ||
| 1991 | Italian Grand Prix | Librenti Corse | Honda | DNQ | 0 | ||
| Avg. | 28 | 15 | 7 |