All available race results Ab Donker
| Date | Race | Rank |
| 01/09 | World Championships Road Race (Amateurs) | 25 |
Rider information for 1951
| Rank | 797 |
| Score | 14 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Ronde van Nederland | ||
| 30/04 | Stage 5b | 9 |
Rider information for 1954
| Rank | 936 |
| Score | 7 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Determeyer |
No results available in season 1955.
Rider information for 1955
| Rank | 1174 |
| Score | 3 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 25/04 | Nokere Koerse | 15 |
Rider information for 1956
| Rank | 1596 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 10/03 | Ronde van Limburg | 21 |
| Ronde van Nederland | ||
| 10/05 | Stage 5 | 2 |
| 13/05 | General Classification | 30 |
| Giro d'Italia | ||
| General Classification | 56 |
Rider information for 1957
| Rank | 289 |
| Score | 141 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1958.
Rider information for 1958
| Rank | 1507 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1959.
Rider information for 1959
| Rank | 956 |
| Score | 4 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1960.
Rider information for 1960
| Rank | 1537 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1961.
Rider information for 1961
| Rank | 1480 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1962.
Rider information for 1962
| Rank | 1394 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1963.
Rider information for 1963
| Rank | 1430 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Locomotief - Vredestein |
No results available in season 1964.
Rider information for 1964
| Rank | 1581 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 02/05 | Rund um Köln | 14 |
| Ronde van Nederland | ||
| 16/05 | General Classification | 32 |
Rider information for 1965
| Rank | 642 |
| Score | 19 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Fyffes |
No results available in season 1966.
Rider information for 1966
| Rank | 1174 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Duyvis |
No results available in season 1967.
Rider information for 1967
| Rank | 1133 |
| Score | 0 |
| Name | Ab DONKER |
| Country | Netherlands |
| Team | Zieleman - Vredestein |