First first participations
| # | Rider | Debut year | Debut rnk |
|---|---|---|---|
| 1 | WELLENS Bart | 1999 | 2 |
| 2 | NYS Sven | 1999 | 2 |
| 3 | GROENENDAAL Richard | 1999 | 4 |
| 4 | DAELMANS Arne | 1999 | 4 |
| 5 | VERVECKEN Erwin | 1999 | 5 |
| 6 | VANTHOURENHOUT Sven | 2000 | 9 |
| 7 | DE KNEGT Gerben | 2001 | 7 |
| 8 | NIJLAND Maarten | 2001 | 13 |
| 9 | VANTORNOUT Klaas | 2001 | 15 |
| 10 | JACOBS Wim | 2001 | 17 |
| 11 | PENNE Stijn | 2001 | DNF |
| 12 | VAN DER VEKEN Jorn | 2001 | DNF |
| 13 | SUÁREZ Isaac | 2002 | 18 |
| 14 | AERNOUTS Bart | 2002 | 23 |
| 15 | DLASK Petr | 2003 | 10 |
| 16 | LEFEBVRE Maxime | 2003 | 11 |
| 17 | VERSTRAETEN Jan | 2003 | 14 |
| 18 | GADRET John | 2004 | 3 |
| 19 | AUSBUHER Kamil | 2004 | 16 |
| 20 | VAN GILS Wilant | 2004 | 17 |
| 21 | MEYS David | 2004 | 21 |
| 22 | WILLEMSENS David | 2004 | 22 |
| 23 | GIL Mariusz | 2005 | 27 |
| 24 | MYNGHEER Johan | 2005 | 31 |
| 25 | ALBERT Niels | 2006 | 8 |
| 26 | PAUWELS Kevin | 2006 | 11 |
| 27 | ŠTYBAR Zdeněk | 2006 | 15 |
| 28 | SOETENS Jan | 2006 | 17 |
| 29 | CICHOSZ Marek | 2006 | 25 |
| 30 | VAN HOUTUM Roel | 2006 | 27 |
| 31 | MULLER Michael | 2006 | 30 |
| 32 | ORTIZ Antonio | 2006 | 31 |
| 33 | MUDYN Lukasz | 2006 | 32 |
| 34 | MAES Wim | 2006 | 33 |
| 35 | VAN GROOTEL Frank | 2006 | 34 |
| 36 | VAN DE VEN Johan | 2006 | 35 |
| 37 | VANDEVIVERE Frederick | 2006 | 36 |
| 38 | RODRIGUEZ Jorge | 2006 | 37 |
| 39 | SMETS Ken | 2006 | 39 |
| 40 | MARTIN Manuel | 2006 | 40 |
| 41 | HERAS Javier | 2006 | 41 |