All available race results Aad Duyker
No results available in season 1971.
Rider information for 1971
| Rank | 941 |
| Score | 2 |
| Name | Aad DUYKER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Vuelta a Andalucia - Ruta del Sol | ||
| 14/02 | Stage 1 | 5 |
| 04/03 | Omloop Het Volk | 64 |
| 05/03 | Kuurne - Brussel - Kuurne | 38 |
| 4 Jours de Dunkerque | ||
| 14/05 | General Classification | 35 |
Rider information for 1972
| Rank | 484 |
| Score | 28 |
| Name | Aad DUYKER |
| Country | Netherlands |
| Team | Novy - Dubble Bubble |
No results available in season 1973.
Rider information for 1973
| Rank | 1085 |
| Score | 0 |
| Name | Aad DUYKER |
| Country | Netherlands |
| Team | Frisol |