| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2019 | Jackson Tchatchoua | Charleroi U21 | Fichaje | — |
| 1 jul 2019 | Nenad Cvetkovic | FK Vozdovac | Fichaje | Sin coste |
| 1 jul 2019 | Tiago Parente | SL Benfica U15 | Fichaje | Sin coste |
| 1 jul 2019 | Miki Codina | Betis Juvenil A | Fichaje | — |
| 1 jul 2019 | Gerard Martín | Cornellà Juv. A | Fichaje | — |
| 1 jul 2019 | Beñat de Jesús | Athletic Bilbao U19 | Fichaje | — |
| 1 jul 2019 | Pedro Santos | SC Braga U23 | Fichaje | — |
| 1 jul 2019 | Javier Pamies Marín | Elche Juvenil A | Fichaje | — |
| 1 jul 2019 | Thierry Correia | Sporting de Lisboa | Fichaje | — |
| 1 jul 2019 | Beñat Gerenabarrena | Athletic Juv. A | Fichaje | — |
| 1 jul 2019 | Filip Marschall | Aston Villa U18 | Fichaje | Sin coste |
| 1 jul 2019 | Joshua Anthony Zimmerman | Almere City U21 | Fichaje | — |
| 1 jul 2019 | Largie Ramazani | Manchester United U21 | Fichaje | Sin coste |
| 1 jul 2019 | Adam Davies | Stoke City | Fichaje | Sin coste |
| 1 jul 2019 | Sergio Cubero | SD Eibar B | Fichaje | — |
| 1 jul 2019 | Javi Guerra | Valencia Juv. B | Fichaje | €800k |
| 1 jul 2019 | James Garner | Manchester United U21 | Fichaje | — |
| 1 jul 2019 | Nicholas Cadden | Morton | Fichaje | — |
| 1 jul 2019 | Estéban Lepaul | Olympique Lyon B | Fichaje | — |
| 1 jul 2019 | Samuel Edozie | Manchester City U18 | Fichaje | €600k |
| 1 jul 2019 | Adrian Gantenbein | FC Winterthur U21 | Fichaje | — |
| 1 jul 2019 | Maas Willemsen | Graafschap U17 | Fichaje | — |
| 1 jul 2019 | Lloyd Kelly | AFC Bournemouth | Fichaje | €14.8M |
| 1 jul 2019 | Danylo Ignatenko | Ferencvarosi TC | Cesión | Loan |
| 1 jul 2019 | Nesta Elphege | Sin equipo | Fichaje | — |
| 1 jul 2019 | Tim Spycher | FC Basel 1893 U16 | Fichaje | Sin coste |
| 1 jul 2019 | Morgan Poaty | EA Guingamp | Fichaje | Sin coste |
| 1 jul 2019 | James Trafford | Man City U18 | Fichaje | — |
| 1 jul 2019 | Luca Netz | Hertha BSC U19 | Fichaje | — |
| 1 jul 2019 | Samuel Kozlovsky | Slovan Bratislava | N/A | N/A |
| 1 jul 2019 | Guéla Doué | Stade Rennais FC U19 | Fichaje | — |
| 1 jul 2019 | René Mitongo | KAA Gent Youth | Fichaje | — |
| 1 jul 2019 | Bryan Soumaré | Dijon FCO | Fichaje | Sin coste |
| 1 jul 2019 | Skelly Alvero | FC Sochaux-Montbéliard U19 | Fichaje | — |
| 1 jul 2019 | Ringo Meerveld | FC Den Bosch | Fichaje | — |
| 1 jul 2019 | Dário Essugo | Sporting Sub17 | Fichaje | — |
| 1 jul 2019 | Santiago Germán Solari Ferreyra | Juv. Unida (SL) | Fichaje | — |
| 1 jul 2019 | Rubén Vargas | FC Augsburgo | Fichaje | €4.0M |
| 1 jul 2019 | Aritz Aldasoro | Real Sociedad B | Fichaje | — |
| 1 jul 2019 | Yegor Yarmolyuk | SC Dnipro-1 II ( - 2024) | Fichaje | — |