All available race results Gustave Lourdon
| Date | Race | Rank |
| 15/06 | Namen - Antwerpen | 32 |
Rider information for 1902
| Rank | 380 |
| Score | 0 |
| Name | Gustave LOURDON |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Tour de Belgique amateur | ||
| 11/08 | Stage 4 | 10 |
| 15/08 | General Classification | 13 |
Rider information for 1906
| Rank | 735 |
| Score | 0 |
| Name | Gustave LOURDON |
| Country | Belgium |
| Team | Individual |