Info
| Last name | Loos |
| First name | Gerrie |
| Nationality |  Netherlands |
| Date of birth | 10-10-1921 |
| Place of birth | Amsterdam |
| Passed away | 31-05-1991 |
| Age when passed away | 69 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 19-06 | 8 | National Road Championships - Netherlands (CN) | |||||
| Ronde van Nederland (2.PRO) | |||||||
| 13 |  Standings | ||||||
| 15-05 | Stage 10Scheveningen - Amsterdam (144.0km) | ||||||
| 10-05 | 5 | Stage 5Apeldoorn - Helmond (214.0km) | |||||