| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  David Castro | Defender - Centre-Back | Spain | NK Celje | 1995 | €0.5m |
| 2 |  Pablo Vázquez | Defender - Centre-Back | Spain | Sporting Gijón | 1994 | €0.5m |
| 3 |  Nélson Monte | Defender - Centre-Back | Portugal | UD Almería | 1995 | €0.5m |
| 4 |  Joshua Yaro | Defender - Centre-Back | Ghana | St. Louis CITY SC | 1994 | €0.5m |
| 5 |  Juan Antonio Ros | Defender - Centre-Back | Spain | Tianjin Jinmen Tiger | 1996 | €0.5m |
| 6 |  Artem Meshchaninov | Defender - Centre-Back | Russia Czech Republic | Rodina Moscow | 1996 | €0.5m |
| 7 |  Dumè Guidi | Defender - Centre-Back | France | SC Bastia | 1996 | €0.5m |
| 8 |  Davide Biraschi | Defender - Centre-Back | Italy | Frosinone Calcio | 1994 | €0.5m |
| 9 |  David Kinsombi | Defender - Centre-Back | Germany DR Congo | SC Paderborn 07 | 1995 | €0.5m |
| 10 |  Milos Satara | Defender - Centre-Back | Bosnia-Herzegovina Serbia | Akhmat Grozny | 1995 | €0.5m |
| 11 |  Gideon Jung | Defender - Centre-Back | Germany Ghana | Kayserispor | 1994 | €0.5m |
| 12 |  Dario Van den Buijs | Defender - Centre-Back | Belgium | Roda JC Kerkrade | 1995 | €0.5m |
| 13 |  Nikki Havenaar | Defender - Centre-Back | Japan | SV Ried | 1995 | €0.5m |
| 14 |  Oleg Kozhemyakin | Defender - Centre-Back | Russia | Torpedo Moscow | 1995 | €0.5m |
| 15 |  Éder | Defender - Centre-Back | Brazil | Ceará Sporting Club | 1995 | €0.5m |
| 16 |  Praxitelis Vouros | Defender - Centre-Back | Greece | Apollon Limassol | 1995 | €0.5m |
| 17 |  Mohamed Djetei | Defender - Centre-Back | Cameroon | Maccabi Netanya | 1994 | €0.5m |
| 18 |  Ondrej Baco | Defender - Centre-Back | Czech Republic | Ironi Tiberias | 1996 | €0.5m |
| 19 |  Daníel Leó Grétarsson | Defender - Centre-Back | Iceland | Sönderjyske Fodbold | 1995 | €0.5m |
| 20 |  Nicolás Samayoa | Defender - Centre-Back | Guatemala United States | CSD Municipal | 1995 | €0.5m |
| 21 |  Eoghan O'Connell | Defender - Centre-Back | Ireland | Without Club | 1995 | €0.5m |
| 22 |  Herdi Prenga | Defender - Centre-Back | Albania Croatia | FC RFS | 1994 | €0.5m |
| 23 |  Michael Rose | Defender - Centre-Back | Scotland | Salford City | 1995 | €0.5m |
| 24 |  Anton Kresic | Defender - Centre-Back | Croatia | CFR Cluj | 1996 | €0.5m |
| 25 |  Lachlan Jackson | Defender - Centre-Back | Australia | Melbourne Victory | 1995 | €0.5m |
| 26 |  Lalas Abubakar | Defender - Centre-Back | Ghana United States | FC Dallas | 1994 | €0.5m |
| 27 |  Ramon Menezes | Defender - Centre-Back | Brazil | Sport Club do Recife | 1995 | €0.6m |
| 28 |  Märten Kuusk | Defender - Centre-Back | Estonia | GKS Katowice | 1996 | €0.5m |
| 29 |  Lukas Klemenz | Defender - Centre-Back | Poland | GKS Katowice | 1995 | €0.5m |
| 30 |  Stuart Findlay | Defender - Centre-Back | Scotland | Heart of Midlothian FC | 1995 | €0.5m |