| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1977 | Nations Grand Prix | 4 | Life Racing Team | Suzuki | Ret | 0 | |
| 1979 | Nations Grand Prix | Suzuki | Ret | 0 | |||
| 1981 | San Marino Grand Prix | Team Nava Suzuki | Suzuki | 1 | 15 | ||
| 1983 | San Marino Grand Prix | HRC-Honda | Honda | 4 | 8 | ||
| Avg. | 0 | 2.5 | 11.5 |