All available race results Leopold De Ruysser
| Date | Race | Rank |
| Tour de Belgique amateur | ||
| 05/08 | Stage 1 | 4 |
| 07/08 | Stage 2 | 6 |
| 09/08 | Stage 3 | 4 |
| 15/08 | Stage 6 | 6 |
| 15/08 | General Classification | 6 |
Rider information for 1906
| Rank | 725 |
| Score | 0 |
| Name | Leopold DE RUYSSER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 31/03 | Paris - Roubaix | 18 |
| 28/07 | Groote Scheldeprijs | 5 |
Rider information for 1907
| Rank | 121 |
| Score | 87 |
| Name | Leopold DE RUYSSER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Tour de Belgique | ||
| 28/05 | Stage 1 | 24 |
Rider information for 1908
| Rank | 730 |
| Score | 0 |
| Name | Leopold DE RUYSSER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Tour de Belgique | ||
| 20/05 | Stage 1 | 36 |
Rider information for 1909
| Rank | 1164 |
| Score | 0 |
| Name | Leopold DE RUYSSER |
| Country | Belgium |
| Team | Individual |