All available race results Jan Liebregts
| Date | Race | Rank |
| 29/07 | Scheldeprijs - Schoten | 27 |
Rider information for 1947
| Rank | 1111 |
| Score | 2 |
| Name | Jan LIEBREGTS |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Ronde van Nederland | ||
| 15/05 | General Classification | 41 |
Rider information for 1949
| Rank | 882 |
| Score | 16 |
| Name | Jan LIEBREGTS |
| Country | Netherlands |
| Team | Daf Van de Ruit |