| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Ryan Astley | Defender - Centre-Back | Wales | Dundee FC | 2001 | €0.6m |
| 2 |  Maxwell Gyamfi | Defender - Centre-Back | Germany Ghana | 1.FC Kaiserslautern | 2000 | €0.6m |
| 3 |  Daniel Guillén | Defender - Centre-Back | Mexico | Atlético de San Luis | 2001 | €0.6m |
| 4 |  Rubén Pulido | Defender - Centre-Back | Spain | CD Leganés | 2000 | €0.6m |
| 5 |  Jonas David | Defender - Centre-Back | Germany Nigeria | SSV Ulm 1846 | 2000 | €0.6m |
| 6 |  Lewis Brunt | Defender - Centre-Back | England | Wrexham AFC | 2000 | €0.6m |
| 7 |  Femi Awodesu | Defender - Centre-Back | United States | Houston Dynamo FC | 2001 | €0.6m |
| 8 |  Frederik Jäkel | Defender - Centre-Back | Germany | Eintracht Braunschweig | 2001 | €0.6m |
| 9 |  Oliver Casey | Defender - Centre-Back | England | Blackpool FC | 2000 | €0.6m |
| 10 |  Kirill Bolshakov | Defender - Centre-Back | Russia Ukraine | Arsenal Tula | 2000 | €0.6m |
| 11 |  Matteo Waem | Defender - Centre-Back | Belgium Italy | ADO Den Haag | 2000 | €0.7m |
| 12 |  Maximilian Großer | Defender - Centre-Back | Germany | Arminia Bielefeld | 2001 | €0.6m |
| 13 |  Anel Husic | Defender - Centre-Back | Switzerland Bosnia-Herzegovina | HNK Rijeka | 2001 | €0.7m |
| 14 |  Gi-hyuk Lee | Defender - Centre-Back | Korea, South | Gangwon FC | 2000 | €0.6m |
| 15 |  Iva Gelashvili | Defender - Centre-Back | Georgia Czech Republic | Panserraikos | 2001 | €0.6m |
| 16 |  Vetle Skjærvik | Defender - Centre-Back | Norway | Tromsø IL | 2000 | €0.7m |
| 17 |  Lucas Mezenga | Defender - Centre-Back | Brazil | Al-Orooba FC | 2001 | €0.6m |
| 18 |  Simon Gabriel | Defender - Centre-Back | Czech Republic | FC Slovan Liberec | 2001 | €0.6m |
| 19 |  Seiji Kimura | Defender - Centre-Back | Japan | KVC Westerlo | 2001 | €0.6m |
| 20 |  Tae-hyeon Kim | Defender - Centre-Back | Korea, South | Kashima Antlers | 2000 | €0.6m |
| 21 |  Guilherme | Defender - Centre-Back | Portugal | Petrolul Ploiesti | 2001 | €0.7m |
| 22 |  Daniel Munie | Defender - Centre-Back | United States | San Jose Earthquakes | 2000 | €0.5m |
| 23 |  Kik Pierie | Defender - Centre-Back | Netherlands United States | Without Club | 2000 | €0.7m |
| 24 |  Frederik Winther | Defender - Centre-Back | Denmark | Hammarby IF | 2001 | €0.7m |
| 25 |  Sidoine Fogning | Defender - Centre-Back | Cameroon | Slovan Bratislava | 2001 | €0.5m |
| 26 |  Bjarne Pudel | Defender - Centre-Back | Germany | Aalborg BK | 2001 | €0.5m |
| 27 |  Leon Schneider | Defender - Centre-Back | Germany | Arminia Bielefeld | 2000 | €0.5m |
| 28 |  Ruben Kluivert | Defender - Centre-Back | Netherlands Suriname | Olympique Lyon | 2001 | €0.7m |
| 29 |  Tristan Crama | Defender - Centre-Back | France | Millwall FC | 2001 | €0.5m |
| 30 |  Kevin Ehlers | Defender - Centre-Back | Germany | Eintracht Braunschweig | 2001 | €0.5m |