| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 | José Gayà | Defender - Left-Back | Spain | Valencia CF | 1995 | €9.0m |
| 2 | Douglas Santos | Defender - Left-Back | Brazil Russia | Zenit St. Petersburg | 1994 | €9.0m |
| 3 | Robin Gosens | Defender - Left-Back | Germany Netherlands | ACF Fiorentina | 1994 | €8.0m |
| 4 | Emerson | Defender - Left-Back | Italy Brazil | Olympique Marseille | 1994 | €10.0m |
| 5 | Ramy Bensebaini | Defender - Left-Back | Algeria | Borussia Dortmund | 1995 | €7.0m |
| 6 | Luke Shaw | Defender - Left-Back | England | Manchester United | 1995 | €12.0m |
| 7 | Matheus Reis | Defender - Left-Back | Brazil | Sporting CP | 1995 | €6.0m |
| 8 | Ulisses Garcia | Defender - Left-Back | Switzerland Cape Verde | Olympique Marseille | 1996 | €5.0m |
| 9 | Moisés | Defender - Left-Back | Brazil | CSKA Moscow | 1995 | €5.0m |
| 10 | Matt Targett | Defender - Left-Back | England Scotland | Middlesbrough FC | 1995 | €5.0m |
| 11 | Ferland Mendy | Defender - Left-Back | France Senegal | Real Madrid | 1995 | €14.0m |
| 12 | Lucas Olaza | Defender - Left-Back | Uruguay Spain | FC Krasnodar | 1994 | €4.0m |
| 13 | Javi Galán | Defender - Left-Back | Spain | Atlético de Madrid | 1994 | €4.0m |
| 14 | Hassane Kamara | Defender - Left-Back | Cote d'Ivoire France | Udinese Calcio | 1994 | €3.5m |
| 15 | Jesús Gallardo | Defender - Left-Back | Mexico | Deportivo Toluca | 1994 | €3.5m |
| 16 | Ludwig Augustinsson | Defender - Left-Back | Sweden | RSC Anderlecht | 1994 | €3.0m |
| 17 | Harry Toffolo | Defender - Left-Back | England Italy | Charlotte FC | 1995 | €3.0m |
| 18 | Paulo Otávio | Defender - Left-Back | Brazil | Al-Sadd SC | 1994 | €3.0m |
| 19 | Dimitrios Giannoulis | Defender - Left-Back | Greece | FC Augsburg | 1995 | €3.0m |
| 20 | Joris Kayembe | Defender - Left-Back | DR Congo Belgium | KRC Genk | 1994 | €3.0m |
| 21 | Andrew Robertson | Defender - Left-Back | Scotland | Liverpool FC | 1994 | €18.0m |
| 22 | Junior Firpo | Defender - Left-Back | Dominican Republic Spain | Real Betis Balompié | 1996 | €8.0m |
| 23 | Lucas Digne | Defender - Left-Back | France | Aston Villa | 1993 | €10.0m |
| 24 | Raphaël Guerreiro | Defender - Left-Back | Portugal France | Bayern Munich | 1993 | €8.0m |
| 25 | Álex Moreno | Defender - Left-Back | Spain | Girona FC | 1993 | €7.0m |
| 26 | Sergio Reguilón | Defender - Left-Back | Spain | Without Club | 1996 | €6.0m |
| 27 | Reinildo Mandava | Defender - Left-Back | Mozambique | Sunderland AFC | 1994 | €5.0m |
| 28 | Matthieu Udol | Defender - Left-Back | France Guadeloupe | RC Lens | 1996 | €3.5m |
| 29 | Leonardo Spinazzola | Defender - Left-Back | Italy | SSC Napoli | 1993 | €3.5m |
| 30 | Christian Günter | Defender - Left-Back | Germany | SC Freiburg | 1993 | €3.5m |
José Gayà
Douglas Santos
Robin Gosens
Emerson
Ramy Bensebaini
Luke Shaw
Matheus Reis
Ulisses Garcia
Moisés
Matt Targett
Ferland Mendy
Lucas Olaza
Javi Galán
Hassane Kamara
Jesús Gallardo
Ludwig Augustinsson
Harry Toffolo
Paulo Otávio
Dimitrios Giannoulis
Joris Kayembe
Andrew Robertson
Junior Firpo
Lucas Digne
Raphaël Guerreiro
Álex Moreno
Sergio Reguilón
Reinildo Mandava
Matthieu Udol
Leonardo Spinazzola
Christian Günter