All available race results Frans Heylen
| Date | Race | Rank |
| 15/08 | Omloop van België | 16 |
Rider information for 1935
| Rank | 1129 |
| Score | 3 |
| Name | Frans HEYLEN |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Tour de Belgique | ||
| 05/05 | Stage 1 | 51 |
| 06/05 | Stage 2 | 69 |
Rider information for 1936
| Rank | 1782 |
| Score | 0 |
| Name | Frans HEYLEN |
| Country | Belgium |
| Team | L'Express |
| Date | Race | Rank |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 11 |
Rider information for 1937
| Rank | 1382 |
| Score | 0 |
| Name | Frans HEYLEN |
| Country | Belgium |
| Team | L'Express |
| Date | Race | Rank |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 18 |
Rider information for 1946
| Rank | 1384 |
| Score | 0 |
| Name | Frans HEYLEN |
| Country | Belgium |
| Team | Individual |