All available race results Guillaume Deullens
| Date | Race | Rank |
| 10/05 | Bruxelles - Leuven - Bruxelles | 1 |
Rider information for 1908
| Rank | 271 |
| Score | 30 |
| Name | Guillaume DEULLENS |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 13/06 | Bruxelles - Les Waleffes | 5 |
Rider information for 1909
| Rank | 524 |
| Score | 16 |
| Name | Guillaume DEULLENS |
| Country | Belgium |
| Team | Individual |