All available race results Pieter Vellemans
| Date | Race | Rank |
| 13/04 | Ronde van Vlaanderen | 23 |
| Tour de Belgique | ||
| 07/05 | Stage 1 | 4 |
| 08/05 | Stage 2 | 20 |
| 10/05 | Stage 3 | 14 |
| 11/05 | Stage 4 | 5 |
| 11/05 | General Classification | 15 |
| Antwerpen - Brussel - Antwerpen | ||
| 08/06 | Stage 1 | 8 |
| 09/06 | Stage 2 | 8 |
| 09/06 | General Classification | 4 |
| 14/09 | Omloop der Vlaamsche Gewesten | 15 |
Rider information for 1930
| Rank | 205 |
| Score | 135 |
| Name | Pieter VELLEMANS |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 22/03 | Ronde van Vlaanderen | 33 |
| 29/03 | Omloop der Vlaamsche Gewesten | 45 |
Rider information for 1931
| Rank | 503 |
| Score | 26 |
| Name | Pieter VELLEMANS |
| Country | Belgium |
| Team | Bol d'Or |