| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1984 | Italian Grand Prix | Heron Team Suzuki | Suzuki | 11 | 0 | ||
| 1985 | San Marino Grand Prix | Skoal Bandit Heron Suzuki | Suzuki | 10 | 1 | ||
| 1986 | San Marino Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | Ret | 0 | ||
| 1987 | San Marino Grand Prix | Marlboro Yamaha Team Agostini | Yamaha | Ret | 0 | ||
| 1989 | Nations Grand Prix | Cabin Racing Team | Honda | 12 | Ret | 0 | |
| Avg. | 12 | 10.5 | 1 |
