| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Kingsley Ehizibue | Defender - Right-Back | Netherlands Nigeria | Udinese Calcio | 1995 | €2.4m |
| 2 |  Pasquale Mazzocchi | Defender - Right-Back | Italy | SSC Napoli | 1995 | €2.5m |
| 3 |  Giovanni González | Defender - Right-Back | Uruguay Italy | FC Krasnodar | 1994 | €2.5m |
| 4 |  Frédéric Guilbert | Defender - Right-Back | France | US Lecce | 1994 | €2.5m |
| 5 |  Hans Hateboer | Defender - Right-Back | Netherlands | Stade Rennais FC | 1994 | €2.5m |
| 6 |  Héctor Bellerín | Defender - Right-Back | Spain | Real Betis Balompié | 1995 | €2.0m |
| 7 |  Leonardo Godoy | Defender - Right-Back | Argentina | CA Independiente | 1995 | €2.0m |
| 8 |  Léo Dubois | Defender - Right-Back | France | Without Club | 1994 | €2.0m |
| 9 |  Son | Defender - Right-Back | Spain | Ludogorets Razgrad | 1994 | €2.0m |
| 10 |  Emil Krafth | Defender - Right-Back | Sweden | Newcastle United | 1994 | €2.0m |
| 11 |  Steven Moreira | Defender - Right-Back | Cape Verde France | Columbus Crew | 1994 | €1.8m |
| 12 |  Ricardo Chávez | Defender - Right-Back | Mexico | CF Monterrey | 1994 | €3.0m |
| 13 |  Mërgim Vojvoda | Defender - Right-Back | Kosovo Albania | Como 1907 | 1995 | €3.0m |
| 14 |  Nacho Vidal | Defender - Right-Back | Spain | Real Oviedo | 1995 | €1.8m |
| 15 |  Mikkel Desler | Defender - Right-Back | Denmark | Austin FC | 1995 | €1.8m |
| 16 |  Rick Karsdorp | Defender - Right-Back | Netherlands | Without Club | 1995 | €3.0m |
| 17 |  Jonny Otto | Defender - Right-Back | Spain | Deportivo Alavés | 1994 | €3.0m |
| 18 |  Marius Wolf | Defender - Right-Back | Germany | FC Augsburg | 1995 | €3.0m |
| 19 |  Elseid Hysaj | Defender - Right-Back | Albania | SS Lazio | 1994 | €1.5m |
| 20 |  Dieguinho | Defender - Right-Back | Brazil | Ceará Sporting Club | 1995 | €1.5m |
| 21 |  Glenn Bijl | Defender - Right-Back | Netherlands | Royal Antwerp FC | 1995 | €1.5m |
| 22 |  Florent Hadergjonaj | Defender - Right-Back | Kosovo Switzerland | Alanyaspor | 1994 | €1.5m |
| 23 |  Falaye Sacko | Defender - Right-Back | Mali | Neftchi PFK | 1995 | €1.5m |
| 24 |  Thomas Foket | Defender - Right-Back | Belgium | RSC Anderlecht | 1994 | €1.5m |
| 25 |  Luis Pérez | Defender - Right-Back | Spain | Gaziantep FK | 1995 | €1.4m |
| 26 |  Kevin Mbabu | Defender - Right-Back | Switzerland DR Congo | FC Midtjylland | 1995 | €3.5m |
| 27 |  Vyacheslav Karavaev | Defender - Right-Back | Russia | Zenit St. Petersburg | 1995 | €3.5m |
| 28 |  Iván Alejo | Defender - Right-Back | Spain | Real Valladolid CF | 1995 | €1.2m |
| 29 |  Nick Lima | Defender - Right-Back | United States | San Jose Earthquakes | 1994 | €1.2m |
| 30 |  Tinga | Defender - Right-Back | Brazil | Fortaleza Esporte Clube | 1993 | €1.2m |