| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Jordan Silva | Defender - Centre-Back | Mexico | Tlaxcala FC | 1994 | €0.5m |
| 2 |  Märten Kuusk | Defender - Centre-Back | Estonia | GKS Katowice | 1996 | €0.5m |
| 3 |  Matej Simic | Defender - Centre-Back | Croatia | Torpedo Kutaisi | 1995 | €0.5m |
| 4 |  Liam Gordon | Defender - Centre-Back | Scotland | Motherwell FC | 1996 | €0.5m |
| 5 |  Csaba Szatmári | Defender - Centre-Back | Hungary | Diósgyőri VTK | 1994 | €0.5m |
| 6 |  Daiki Miya | Defender - Centre-Back | Japan | Hokkaido Consadole Sapporo | 1996 | €0.5m |
| 7 |  Ygor Nogueira | Defender - Centre-Back | Brazil | Sabah FK | 1995 | €0.5m |
| 8 |  Lukas Klemenz | Defender - Centre-Back | Poland | GKS Katowice | 1995 | €0.5m |
| 9 |  Franjo Prce | Defender - Centre-Back | Croatia | Petrolul Ploiesti | 1996 | €0.5m |
| 10 |  Thomas Oude Kotte | Defender - Centre-Back | Netherlands | FC Anyang | 1996 | €0.5m |
| 11 |  Danny Bakker | Defender - Centre-Back | Netherlands | SC Telstar | 1995 | €0.5m |
| 12 |  Stuart Findlay | Defender - Centre-Back | Scotland | Heart of Midlothian FC | 1995 | €0.5m |
| 13 |  Lucão | Defender - Centre-Back | Brazil | América Futebol Clube (MG) | 1996 | €0.4m |
| 14 |  Anderson | Defender - Centre-Back | Brazil | Avaí FC | 1995 | €0.4m |
| 15 |  Milos Degenek | Defender - Centre-Back | Australia Serbia | FK TSC Backa Topola | 1994 | €0.5m |
| 16 |  Carl Johansson | Defender - Centre-Back | Sweden | Holstein Kiel | 1994 | €0.5m |
| 17 |  Juan Antonio Ros | Defender - Centre-Back | Spain | Tianjin Jinmen Tiger | 1996 | €0.5m |
| 18 |  Mariusz Malec | Defender - Centre-Back | Poland | Slask Wroclaw | 1995 | €0.4m |
| 19 |  Éder | Defender - Centre-Back | Brazil | Ceará Sporting Club | 1995 | €0.5m |
| 20 |  Einar Galilea | Defender - Centre-Back | Spain | Málaga CF | 1994 | €0.4m |
| 21 |  Philipp Wiesinger | Defender - Centre-Back | Austria | Austria Vienna | 1994 | €0.5m |
| 22 |  Anthony Briançon | Defender - Centre-Back | France | Pau FC | 1994 | €0.4m |
| 23 |  Dario Van den Buijs | Defender - Centre-Back | Belgium | Roda JC Kerkrade | 1995 | €0.5m |
| 24 |  Tomas Huk | Defender - Centre-Back | Slovakia | SK Sigma Olomouc | 1994 | €0.4m |
| 25 |  Marvin Martins | Defender - Centre-Back | Luxembourg Cape Verde | FC Winterthur | 1995 | €0.4m |
| 26 |  Mykhaylo Shershen | Defender - Centre-Back | Ukraine | Vorskla Poltava | 1995 | €0.4m |
| 27 |  Macky Bagnack | Defender - Centre-Back | Cameroon | Without Club | 1995 | €0.4m |
| 28 |  David Kinsombi | Defender - Centre-Back | Germany DR Congo | SC Paderborn 07 | 1995 | €0.5m |
| 29 |  David Castro | Defender - Centre-Back | Spain | NK Celje | 1995 | €0.5m |
| 30 |  Wolke Janssens | Defender - Centre-Back | Belgium | Sint-Truidense VV | 1995 | €0.4m |