| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1982 | Dutch TT | Honda | 12 | 0 | |||
| 1984 | Dutch TT | Honda Racing Corporation | Honda | 4 | 8 | ||
| 1985 | Dutch TT | Rothmans Honda Britain | Honda | 2 | 12 | ||
| 1986 | Dutch TT | Team ROC | Honda | 7 | 4 | ||
| 1987 | Dutch TT | Team ROC Elf Honda | Honda | 5 | 6 | ||
| 1988 | Dutch TT | Team ROC Elf Honda | Elf Honda | 13 | 3 | ||
| 1989 | Dutch TT | Suzuki Pepsi Cola | Suzuki | 7 | 7 | 9 | |
| 1990 | Dutch TT | Cagiva Corse | Cagiva | 7 | 9 | 0 | |
| Avg. | 7 | 7.4 | 7 |