All available race results Henri Dekeyser
| Date | Race | Rank |
| 20/04 | Bruxelles - Liège | 8 |
| 20/07 | Paris - Menin | 13 |
Rider information for 1924
| Rank | 961 |
| Score | 1 |
| Name | Henri DEKEYSER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 14/06 | Liège - Bastogne - Liège | 5 |
| 21/06 | Bruxelles - Maubeuge | 12 |
| 28/06 | Bruxelles - Luxembourg - Mondorf | 2 |
Rider information for 1925
| Rank | 136 |
| Score | 202 |
| Name | Henri DEKEYSER |
| Country | Belgium |
| Team | Individual |
No results available in season 1926.
Rider information for 1926
| Rank | 780 |
| Score | 9 |
| Name | Henri DEKEYSER |
| Country | Belgium |
| Team | Individual |
No results available in season 1927.
Rider information for 1927
| Rank | 1646 |
| Score | 0 |
| Name | Henri DEKEYSER |
| Country | Belgium |
| Team | M. Buysse - Colonial |