| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2019 | João Paulo | Paulista FC (SP) | Fichaje | Sin coste |
| 1 jul 2019 | Mohamed Salah | Union Saint-Gilloise U18 | Fichaje | — |
| 1 jul 2019 | Enzo Tchato | Montpellier HSC B | Fichaje | — |
| 1 jul 2019 | Mika Mármol Medina | Barça Juv A | Fichaje | — |
| 1 jul 2019 | Giovanni Reyna | Borussia Dortmund U19 | Fichaje | — |
| 1 jul 2019 | Harold Voyer | RC Lens B | Fichaje | — |
| 1 jul 2019 | Rafa Marín | Real Madrid U18 | Fichaje | — |
| 1 jul 2019 | Oleksandr Karavaev | Dynamo Kyiv | € 1.3M | €1.3M |
| 1 jul 2019 | Marc Aguado | RZ Deportivo Aragón | Fichaje | — |
| 1 jul 2019 | Saliou Ciss | Valenciennes FC | Cesión | — |
| 1 jul 2019 | Rafael Fernandes | Sporting CP U19 | Fichaje | — |
| 1 jul 2019 | Iker Venteo Plaza | Espanyol Juv. B | Fichaje | — |
| 1 jul 2019 | Jamie Pardington | Wolverhampton Wanderers U21 | Fichaje | Sin coste |
| 1 jul 2019 | Mohammed El Hankouri | FC Groningen | Fichaje | Sin coste |
| 1 jul 2019 | Gonzalo García | RM Fútb. base | Fichaje | — |
| 1 jul 2019 | Jude Bellingham | Birmingham City | Fichaje | — |
| 1 jul 2019 | Mads Hermansen | Brøndby IF | Fichaje | Sin coste |
| 1 jul 2019 | Eaden Roka | SK Rapid Wien Youth | Fichaje | Sin coste |
| 1 jul 2019 | André Horta | SC Braga | Fichaje | €2.5M |
| 1 jul 2019 | Thierno Barry | Sporting Club de Toulon U19 | Fichaje | — |
| 1 jul 2019 | Justin Kalumba | LOSC Lille U17 | Fichaje | — |
| 1 jul 2019 | Soufiane Hetli | AFC Amsterdam U19 | Fichaje | — |
| 1 jul 2019 | Pius Dorn | FC Vaduz | Fichaje | Sin coste |
| 1 jul 2019 | Sékou Mara | FC Girondins Bordeaux B | Fichaje | — |
| 1 jul 2019 | Vítězslav Jaroš | Liverpool FC U21 | Fichaje | — |
| 1 jul 2019 | Lukasz Lakomy | Legia Warsaw II | Fichaje | Sin coste |
| 1 jul 2019 | Corey Blackett-Taylor | Tranmere Rovers | Fichaje | Sin coste |
| 1 jul 2019 | Nicolae Stanciu | Slavia Prague | Fichaje | — |
| 1 jul 2019 | Gonçalo Tabuaço | Portimonense SAD U23 | Fichaje | — |
| 1 jul 2019 | Iván Gil | RCD Espanyol B | Fichaje | — |
| 1 jul 2019 | Nico Williams | Athletic Bilbao U19 | Fichaje | — |
| 1 jul 2019 | Kwame Poku | Colchester United | Fichaje | Sin coste |
| 1 jul 2019 | Fabio Ferraro | R Charleroi SC U18 | Fichaje | Sin coste |
| 1 jul 2019 | Nico Melamed | RCD Espanyol B | Fichaje | — |
| 1 jul 2019 | Pepe Sánchez | Recre Granada | Fichaje | — |
| 1 jul 2019 | Victor Sá | VfL Wolfsburgo | € 3.5M | €3.5M |
| 1 jul 2019 | Martin Vitík | Sparta U19 | Fichaje | — |
| 1 jul 2019 | Nile John | Tottenham Hotspur U18 | Fichaje | — |
| 1 jul 2019 | Tijs Velthuis | AZ U19 | Fichaje | €150k |
| 1 jul 2019 | Álex Calatrava | CF Parets | Fichaje | — |