All available race results Léon Van Calck
| Date | Race | Rank |
| 11/10 | Championnat de Belgique sur route | 3 |
Rider information for 1891
| Rank | 780 |
| Score | 21 |
| Name | Léon VAN CALCK |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 11/10 | Championnat de Belgique sur route | 3 |
| Rank | 780 |
| Score | 21 |
| Name | Léon VAN CALCK |
| Country | Belgium |
| Team | Individual |