| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Yuri Berchiche | Defender - Left-Back | Spain Algeria | Athletic Bilbao | 1990 | €1.4m |
| 2 |  Jordi Alba | Defender - Left-Back | Spain | Inter Miami CF | 1989 | €1.5m |
| 3 |  Marcos Alonso | Defender - Left-Back | Spain | Celta de Vigo | 1990 | €1.5m |
| 4 |  Aaron Cresswell | Defender - Left-Back | England | Stoke City | 1989 | €0.5m |
| 5 |  Patrick van Aanholt | Defender - Left-Back | Netherlands Curacao | Sparta Rotterdam | 1990 | €0.5m |
| 6 |  Marc Mateu | Defender - Left-Back | Spain | CD Tenerife | 1990 | €0.4m |
| 7 |  Reinaldo | Defender - Left-Back | Brazil | Mirassol Futebol Clube (SP) | 1989 | €0.4m |
| 8 |  Alfonso Espino | Defender - Left-Back | Uruguay Spain | Rayo Vallecano | 1992 | €1.2m |
| 9 |  Ryan Hollingshead | Defender - Left-Back | United States | Los Angeles FC | 1991 | €0.8m |
| 10 |  Mário Rui | Defender - Left-Back | Portugal | Without Club | 1991 | €0.8m |
| 11 |  Filip Mladenovic | Defender - Left-Back | Serbia | Panathinaikos FC | 1991 | €0.7m |
| 12 |  Luis Reyes | Defender - Left-Back | Mexico | CF Monterrey | 1991 | €0.6m |
| 13 |  Alex Sandro | Defender - Left-Back | Brazil | CR Flamengo | 1991 | €1.8m |
| 14 |  Lucas Lima | Defender - Left-Back | Brazil | Boluspor | 1991 | €0.5m |
| 15 |  Danilo Soares | Defender - Left-Back | Brazil Germany | 1.FC Nuremberg | 1991 | €0.5m |
| 16 |  Marcos Acuña | Defender - Left-Back | Argentina | CA River Plate | 1991 | €2.0m |
| 17 |  Daniel Lovitz | Defender - Left-Back | United States | Nashville SC | 1991 | €0.4m |
| 18 |  Ezgjan Alioski | Defender - Left-Back | North Macedonia Switzerland | FC Lugano | 1992 | €1.2m |
| 19 |  Layvin Kurzawa | Defender - Left-Back | France Guadeloupe | Without Club | 1992 | €1.0m |
| 20 |  Alberto Moreno | Defender - Left-Back | Spain | Como 1907 | 1992 | €1.5m |
| 21 |  Maksym Pashayev | Defender - Left-Back | Ukraine | --- | 1988 | €1.5m |
| 22 |  Juan Cruz | Defender - Left-Back | Spain | CA Osasuna | 1992 | €1.5m |
| 23 |  Massadio Haïdara | Defender - Left-Back | Mali France | Kocaelispor | 1992 | €1.5m |
| 24 |  Dario Melnjak | Defender - Left-Back | Croatia | HNK Hajduk Split | 1992 | €0.9m |
| 25 |  Miguel Trauco | Defender - Left-Back | Peru | Club Alianza Lima | 1992 | €0.9m |
| 26 |  Jérôme Roussillon | Defender - Left-Back | Guadeloupe France | Without Club | 1993 | €0.8m |
| 27 |  Borna Barisic | Defender - Left-Back | Croatia | Without Club | 1992 | €0.8m |
| 28 |  Renê | Defender - Left-Back | Brazil | Fluminense Football Club | 1992 | €0.7m |
| 29 |  Cristiano Biraghi | Defender - Left-Back | Italy | Torino FC | 1992 | €1.8m |
| 30 |  Thomas Delaine | Defender - Left-Back | France | Le Havre AC | 1992 | €0.6m |