Info
| Last name | Jomaux |
| First name | Leon |
| Nationality |  Belgium |
| Date of birth | 03-08-1922 |
| Place of birth | Couillet |
| Passed away | 15-03-1980 |
| Age when passed away | 57 |
| Place of passing | Charleroi |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1949 | 20th | - | - |
| Date | Rank | Race | |
|---|---|---|---|
 Tour de France (GT) | |||
| 30-06 | 2 | Stage 1Paris - Reims (182.0km) | |
 Giro d'Italia (2.HC) | |||
| 20 |  Standings | ||
| 5 |  Mountain | ||
| 12-06 | Stage 19Torino - Monza (267.0km) | ||
| 15-05 | 9 |  Tour du Romandie
(2.1) | |
| 08-05 | 10 | Meisterschaft von Zürich (1.1) | |