Info
| Last name | Despontin |
| First name | Leon |
| Nationality |  Belgium |
| Date of birth | 06-07-1888 |
| Place of birth | Marche-les-Dames |
| Passed away | 07-08-1972 |
| Age when passed away | 84 |
| Place of passing | Mozet |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1920 | - | - | - | 4th | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 7 |  Standings | ||||||
| 23-07 | Stage 15Dunkerque - Paris (340.0km) | ||||||
| 25-05 | 6 | Paris - Brussel (1.1) | |||||