Info
| Last name | Mattheus |
| First name | Jan |
| Nationality |  Belgium |
| Date of birth | 03-04-1965 |
| Age | 60 |
| Place of birth | Torhout |
| Date | Rank | Race | |
|---|---|---|---|
 Quatre Jours de Dunkerque (2.1) | |||
| 09-05 | 4 | Stage 6Dunkerque - Dunkerque (188.0km) | |
| 18-04 | 99 | Liège-Bastogne-Liège (CDM) | |
| 27-02 | 68 | Omloop Het Volk (1.1) | |
