All available race results Guillaume Lhonneux
| Date | Race | Rank |
| 21/08 | Bruxelles - Oupeye | 12 |
Rider information for 1932
| Rank | 828 |
| Score | 8 |
| Name | Guillaume LHONNEUX |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 23/04 | Paris - Bruxelles | 28 |
| 25/06 | Antwerpen - Jupille | 15 |
| 20/08 | Bruxelles - Oupeye | 13 |
Rider information for 1933
| Rank | 360 |
| Score | 58 |
| Name | Guillaume LHONNEUX |
| Country | Belgium |
| Team | Individual |
No results available in season 1934.
Rider information for 1934
| Rank | 1398 |
| Score | 0 |
| Name | Guillaume LHONNEUX |
| Country | Belgium |
| Team | Individual |