All available race results Cyriel De Poortere
| Date | Race | Rank |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 31 |
Rider information for 1958
| Rank | 1815 |
| Score | 0 |
| Name | Cyriel DE POORTERE |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 31 |
| Rank | 1815 |
| Score | 0 |
| Name | Cyriel DE POORTERE |
| Country | Belgium |
| Team | Individual |