Info
| Last name | Coolsaet |
| First name | Louis |
| Nationality |  Belgium |
| Date of birth | 21-11-1884 |
| Place of birth |  Tourcoing |
| Passed away | 12-05-1941 |
| Age when passed away | 56 |
| Place of passing | Tourcoing |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1904 | - | 7th | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Tour de France (2.HC) | |||||||
| 7 |  Standings | ||||||
| 23-07 | 2 | Stage 6Nantes - Paris (471.0km) | |||||