| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1976 | Belgian Grand Prix | 17 | Takazumi Katayama Sarome Team | Suzuki | 4 | 0 | |
| 1977 | Belgian Grand Prix | Takazumi Katayama Sarome Team | Yamaha | Ret | 0 | ||
| 1978 | Belgian Grand Prix | 8 | Sarome & Motul Team | 6 | 5 | ||
| 1982 | Belgian Grand Prix | Honda International Racing | Honda | Ret | 0 | ||
| 1983 | Belgian Grand Prix | HRC-Honda | Honda | 4 | 8 | ||
| 1985 | Belgian Grand Prix | Rothmans Honda Team | Honda | 8 | 3 | ||
| Avg. | 0 | 5.5 | 5.3 |
