All available race results Omer de Keyser
| Date | Race | Rank |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 6 |
| Circuit de Belgique | ||
| 17/05 | Stage 3a | 1 |
| 17/05 | General Classification | 22 |
| 15/08 | Omloop der 3 Zustersteden | 27 |
Rider information for 1942
| Rank | 279 |
| Score | 42 |
| Name | Omer DE KEYSER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 19/04 | Ronde van Vlaanderen | 26 |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 17 |
| 13/06 | Elfstedenronde | 16 |
Rider information for 1943
| Rank | 258 |
| Score | 55 |
| Name | Omer DE KEYSER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 17/03 | Omloop Het Volk | 10 |
Rider information for 1946
| Rank | 868 |
| Score | 5 |
| Name | Omer DE KEYSER |
| Country | Belgium |
| Team | Individual |