Venue – Ermelo
| 1975 | Dutch Grasstrack Championship (Rd) | Solo |  Tommy Broch |
| 1983 | European Grasstrack Championship (q) | Solo | Tommy Broch |
| 1984 | European Grasstrack Championship (q) | Solo |  Hielke de Graaf |
| 1975 | Dutch Grasstrack Championship (Rd) | Solo | Tommy Broch |
| 1983 | European Grasstrack Championship (q) | Solo | Tommy Broch |
| 1984 | European Grasstrack Championship (q) | Solo | Hielke de Graaf |
