All available race results Guillaume Petry
| Date | Race | Rank |
| 16/05 | Liège - Bastogne - Liège | 41 |
Rider information for 1909
| Rank | 898 |
| Score | 6 |
| Name | Guillaume PETRY |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 16/05 | Liège - Bastogne - Liège | 41 |
| Rank | 898 |
| Score | 6 |
| Name | Guillaume PETRY |
| Country | Belgium |
| Team | Individual |