| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Maximilian Herwerth | Defender - Centre-Back | Germany | VfB Stuttgart II | 2006 | €0.4m |
| 2 |  Min-ha Shin | Defender - Centre-Back | Korea, South | Gangwon FC | 2005 | €0.4m |
| 3 |  Matteo Plaia | Defender - Centre-Back | Italy Belgium | Atalanta U23 | 2006 | €0.4m |
| 4 |  Mertcan Ayhan | Defender - Centre-Back | Türkiye Germany | FC Schalke 04 | 2006 | €0.4m |
| 5 |  Kaïs Barry | Defender - Centre-Back | Belgium Guinea | RSCA Futures | 2006 | €0.4m |
| 6 |  Georgios Katris | Defender - Centre-Back | Greece | APO Levadiakos | 2005 | €0.4m |
| 7 |  Matteo Zazza | Defender - Centre-Back | Italy | ASD Team Altamura | 2005 | €0.4m |
| 8 |  Elias Decker | Defender - Centre-Back | Germany | FC Ingolstadt 04 | 2006 | €0.5m |
| 9 |  Taylan Aydın | Defender - Centre-Back | Türkiye | Kasimpasa | 2006 | €0.4m |
| 10 |  Wisdom Amey | Defender - Centre-Back | Italy Togo | US Pianese | 2005 | €0.4m |
| 11 |  Zoumana Keita | Defender - Centre-Back | Germany Mali | RSC Anderlecht | 2005 | €0.5m |
| 12 |  Zach Abbott | Defender - Centre-Back | England | Nottingham Forest | 2006 | €0.3m |
| 13 |  Lazar Stefanović | Defender - Centre-Back | Canada United States | Toronto FC | 2006 | €0.3m |
| 14 |  Mario Rivas | Defender - Centre-Back | Spain | Real Madrid Castilla | 2007 | €0.3m |
| 15 |  George Nevett | Defender - Centre-Back | Wales England | Peterborough United | 2006 | €0.3m |
| 16 |  Arda Ünyay | Defender - Centre-Back | Türkiye | Galatasaray | 2007 | €0.5m |
| 17 |  Anes Cardaklija | Defender - Centre-Back | Bosnia-Herzegovina Sweden | GAIS | 2005 | €0.5m |
| 18 |  Ryan Kessler | Defender - Centre-Back | Switzerland | FC Aarau | 2005 | €0.3m |
| 19 |  Jan Leszczynski | Defender - Centre-Back | Poland | Legia Warsaw II | 2007 | €0.3m |
| 20 |  Max Alleyne | Defender - Centre-Back | England Barbados | Watford FC | 2005 | €0.5m |
| 21 |  Ismaël Baouf | Defender - Centre-Back | Morocco Belgium | SC Cambuur Leeuwarden | 2006 | €0.5m |
| 22 |  German Ignatov | Defender - Centre-Back | Russia | FC Rostov | 2005 | €0.5m |
| 23 |  Efe Sarıkaya | Defender - Centre-Back | Türkiye | Grenoble Foot 38 | 2005 | €0.3m |
| 24 |  Noham Kamara | Defender - Centre-Back | France Senegal | Paris Saint-Germain | 2007 | €0.5m |
| 25 |  Matvey Bardachev | Defender - Centre-Back | Russia | Ural Yekaterinburg | 2006 | €0.3m |
| 26 |  Maldini Kacurri | Defender - Centre-Back | Albania England | Arsenal FC U21 | 2005 | €0.3m |
| 27 |  Lovro Golic | Defender - Centre-Back | Slovenia | KV Mechelen | 2006 | €0.5m |
| 28 |  Víctor Valdepeñas | Defender - Centre-Back | Spain | Real Madrid Castilla | 2006 | €0.5m |
| 29 |  Elijah Scott | Defender - Centre-Back | Germany United States | Lecce Primavera | 2006 | €0.3m |
| 30 |  Abdelhamid Ait Boudlal | Defender - Centre-Back | Morocco | Stade Rennais FC | 2006 | €0.5m |