All available race results Guillaume Perwez
| Date | Race | Rank |
| 29/06 | Bruxelles - Esneux | 5 |
Rider information for 1913
| Rank | 587 |
| Score | 7 |
| Name | Guillaume PERWEZ |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 01/06 | Tour de Belgique en ligne | 8 |
| 19/07 | Groote Scheldeprijs | 2 |
Rider information for 1914
| Rank | 230 |
| Score | 43 |
| Name | Guillaume PERWEZ |
| Country | Belgium |
| Team | Individual |