All available race results Fred Mostert
| Date | Race | Rank |
| 13/05 | Rotterdam - Utrecht - Rotterdam | 5 |
Rider information for 1934
| Rank | 770 |
| Score | 15 |
| Name | Fred MOSTERT |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 21/03 | Ronde van Vlaanderen | 31 |
Rider information for 1937
| Rank | 475 |
| Score | 37 |
| Name | Fred MOSTERT |
| Country | Netherlands |
| Team | Dossche Sport |