Info
| Last name | Roggeman |
| First name | Sieben |
| Nationality |  Belgium |
| Date of birth | 28-10-2002 |
| Age | 23 |
| Date | Rank | Race |
|---|---|---|
| 17-09 | DNF | Grote Prijs Rik Van Looy (1.2) |
| 20-08 | 98 | National Road Championships - Belgium U23 (CN) |
| 07-05 | 62 | Flèche Ardennaise (1.2) |
| 01-05 | 70 |  Eschborn-Frankfurt U23 (1.2U) |
| 15-04 | 23 | Liège-Bastogne-Liège U23 (1.2U) |