| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Bi Abdoul Kader Yameogo | Defender - Centre-Back | Cote d'Ivoire | Club NXT | 2004 | €0.4m |
| 2 |  Axel Guessand | Defender - Centre-Back | France Cote d'Ivoire | Kristiansund BK | 2004 | €0.4m |
| 3 |  Mertcan Ayhan | Defender - Centre-Back | Türkiye Germany | FC Schalke 04 | 2006 | €0.4m |
| 4 |  Rosen Bozhinov | Defender - Centre-Back | Bulgaria | Royal Antwerp FC | 2005 | €0.4m |
| 5 |  Steven Baseya | Defender - Centre-Back | France DR Congo | FC Alverca | 2005 | €0.4m |
| 6 |  Edvin Tellgren | Defender - Centre-Back | Sweden | Varbergs BoIS | 2005 | €0.4m |
| 7 |  Maximilian Herwerth | Defender - Centre-Back | Germany | VfB Stuttgart II | 2006 | €0.4m |
| 8 |  Siaka Bakayoko | Defender - Centre-Back | France Cote d'Ivoire | Amiens SC | 2005 | €0.4m |
| 9 |  Andrea Cogoni | Defender - Centre-Back | Italy | Cagliari Primavera | 2006 | €0.4m |
| 10 |  Diogo Monteiro | Defender - Centre-Back | Portugal Switzerland | FC Arouca | 2005 | €0.4m |
| 11 |  Håkon Røsten | Defender - Centre-Back | Norway | Ranheim IL | 2005 | €0.4m |
| 12 |  Abdoul Koné | Defender - Centre-Back | France Cote d'Ivoire | Stade Reims | 2005 | €0.4m |
| 13 |  Georgios Katris | Defender - Centre-Back | Greece | APO Levadiakos | 2005 | €0.4m |
| 14 |  Matteo Plaia | Defender - Centre-Back | Italy Belgium | Atalanta U23 | 2006 | €0.4m |
| 15 |  Kaïs Barry | Defender - Centre-Back | Belgium Guinea | RSCA Futures | 2006 | €0.4m |
| 16 |  Nicola Pintus | Defender - Centre-Back | Italy | Cagliari Calcio | 2005 | €0.4m |
| 17 |  Matteo Zazza | Defender - Centre-Back | Italy | ASD Team Altamura | 2005 | €0.4m |
| 18 |  Mario Tudose | Defender - Centre-Back | Romania | ACSC FC Arges | 2005 | €0.4m |
| 19 |  Taylan Aydın | Defender - Centre-Back | Türkiye | Kasimpasa | 2006 | €0.4m |
| 20 |  Wisdom Amey | Defender - Centre-Back | Italy Togo | US Pianese | 2005 | €0.4m |
| 21 |  Rowan Besselink | Defender - Centre-Back | Netherlands | De Graafschap Doetinchem | 2004 | €0.4m |
| 22 |  Yiğit Fidan | Defender - Centre-Back | Türkiye | Pendikspor | 2005 | €0.4m |
| 23 |  Emmanuel van de Blaak | Defender - Centre-Back | Netherlands Nigeria | Without Club | 2005 | €0.5m |
| 24 |  Elias Decker | Defender - Centre-Back | Germany | FC Ingolstadt 04 | 2006 | €0.5m |
| 25 |  Wessel Kooy | Defender - Centre-Back | Netherlands | FC Utrecht U21 | 2005 | €0.4m |
| 26 |  Panagiotis Kikianis | Defender - Centre-Back | Australia Greece | Adelaide United | 2005 | €0.5m |
| 27 |  Viery | Defender - Centre-Back | Brazil | Grêmio Foot-Ball Porto Alegrense | 2005 | €0.3m |
| 28 |  Ousmane Touré | Defender - Centre-Back | France Mali | LOSC Lille | 2005 | €0.5m |
| 29 |  George Nevett | Defender - Centre-Back | Wales England | Peterborough United | 2006 | €0.3m |
| 30 |  David Semenchuk | Defender - Centre-Back | Russia | FC Rostov | 2004 | €0.3m |