| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Pedro Henrique | Defender - Centre-Back | Brazil | Atlético Clube Goianiense | 1992 | €0.6m |
| 2 |  César Martins | Defender - Centre-Back | Brazil | Grêmio Novorizontino | 1992 | €0.6m |
| 3 |  Jeison Murillo | Defender - Centre-Back | Colombia Spain | Al-Shamal SC | 1992 | €0.6m |
| 4 |  Roderick Miranda | Defender - Centre-Back | Portugal Brazil | Melbourne Victory | 1991 | €0.6m |
| 5 |  Sergi Gómez | Defender - Centre-Back | Spain | FC Alverca | 1992 | €0.6m |
| 6 |  Frederico Venâncio | Defender - Centre-Back | Portugal | CD Santa Clara | 1993 | €0.6m |
| 7 |  Murray Wallace | Defender - Centre-Back | Scotland | Huddersfield Town | 1993 | €0.6m |
| 8 |  Jorge Pulido | Defender - Centre-Back | Spain | SD Huesca | 1991 | €0.6m |
| 9 |  Ignasi Miquel | Defender - Centre-Back | Spain | CD Leganés | 1992 | €0.6m |
| 10 |  Andre Hoffmann | Defender - Centre-Back | Germany | Without Club | 1993 | €0.5m |
| 11 |  Robin Jansson | Defender - Centre-Back | Sweden | Orlando City SC | 1991 | €0.5m |
| 12 |  Christophe Hérelle | Defender - Centre-Back | Martinique France | Manisa FK | 1992 | €0.5m |
| 13 |  Marius Lode | Defender - Centre-Back | Norway | BK Häcken | 1993 | €0.5m |
| 14 |  Lucas Maia | Defender - Centre-Back | Brazil | Henan FC | 1993 | €0.6m |
| 15 |  Joonas Tamm | Defender - Centre-Back | Estonia | Sepsi OSK Sf. Gheorghe | 1992 | €0.5m |
| 16 |  Abdoulaye Seck | Defender - Centre-Back | Senegal | Maccabi Haifa | 1992 | €0.5m |
| 17 |  Néstor Araújo | Defender - Centre-Back | Mexico Spain | CF América | 1991 | €0.5m |
| 18 |  Shane Duffy | Defender - Centre-Back | Ireland Northern Ireland | Norwich City | 1992 | €0.6m |
| 19 |  Dario Župarić | Defender - Centre-Back | Croatia Bosnia-Herzegovina | Portland Timbers | 1992 | €0.6m |
| 20 |  John Brooks | Defender - Centre-Back | United States Germany | Hertha BSC | 1993 | €0.5m |
| 21 |  Juanpe | Defender - Centre-Back | Spain | Atlético de San Luis | 1991 | €0.6m |
| 22 |  Grant Hanley | Defender - Centre-Back | Scotland | Hibernian FC | 1991 | €0.6m |
| 23 |  Marc Muniesa | Defender - Centre-Back | Spain | Al-Shahania SC | 1992 | €0.5m |
| 24 |  Enzo Roco | Defender - Centre-Back | Chile | Fatih Karagümrük | 1992 | €0.6m |
| 25 |  Wojciech Golla | Defender - Centre-Back | Poland | Puskás Akadémia FC | 1992 | €0.5m |
| 26 |  Emanuel Brítez | Defender - Centre-Back | Argentina | Fortaleza Esporte Clube | 1992 | €0.6m |
| 27 |  Fabiano | Defender - Centre-Back | Brazil | Aris Thessaloniki | 1991 | €0.6m |
| 28 |  Kevin Wimmer | Defender - Centre-Back | Austria | Slovan Bratislava | 1992 | €0.5m |
| 29 |  Hördur Magnússon | Defender - Centre-Back | Iceland | Without Club | 1993 | €0.6m |
| 30 |  Pablo | Defender - Centre-Back | Brazil | CR Flamengo | 1991 | €0.6m |