| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1972 | Nations Grand Prix | MV Agusta | 1 | 15 | |||
| 1974 | Nations Grand Prix | 1 | 15 | ||||
| 1975 | Nations Grand Prix | Yamaha Motor NV | Yamaha | 1 | 15 | ||
| 1977 | Nations Grand Prix | 1 | Team API Marlboro | Yamaha | 5 | 6 | |
| Avg. | 0 | 2 | 12.8 |
