| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 11 nov 2019 | Abde Ezzalzouli | Hércules CF | Fichaje | — |
| 8 nov 2019 | Corrie Richard Ndaba | Hemel | Cesión | — |
| 5 nov 2019 | Ayden Edford Heaven | Arsenal F. base | Fichaje | — |
| 1 nov 2019 | Pablo Rivera Cruz | Altair Cad A | Fichaje | — |
| 1 nov 2019 | Lewis Smith | Hamilton Acad. | Fichaje | — |
| 1 nov 2019 | Lamine Camara | Génération Foot | Fichaje | — |
| 1 nov 2019 | Etienne Eto’o Pineda | Baleares Juv. A | Fichaje | — |
| 23 oct 2019 | Sergio Molina Beloqui | Salamanca CF UDS | Fichaje | — |
| 18 oct 2019 | Islam Chesnokov | FK Altay | Fichaje | — |
| 1 oct 2019 | Nicholas Selson Gioacchini | SM Caen | Fichaje | — |
| 1 oct 2019 | Stefano Turati | US Sassuolo | Fichaje | — |
| 1 oct 2019 | Bamo Abdoul Meïté | Stade Laval U19 | Fichaje | — |
| 27 sept 2019 | Max James Watters | Mickleover | Cesión | — |
| 25 sept 2019 | Joris Chotard | Montpellier HSC | Fichaje | — |
| 20 sept 2019 | Evan Joe Ferguson | Bohemian Football Club | Fichaje | — |
| 20 sept 2019 | Emmanuel Oluwasegun Opeyemi Fernandez | Margate FC | Cesión | — |
| 17 sept 2019 | Sofiane Diop | FC Sochaux-Montbéliard | Cesión | — |
| 13 sept 2019 | Javier Villar del Fraile | Elche Fútb.base | Fichaje | — |
| 12 sept 2019 | Jurgen Peter Ekkelenkamp | Ajax de Ámsterdam | Fichaje | — |
| 12 sept 2019 | Ryan Jiro Gravenberch | Ajax de Ámsterdam | Fichaje | — |
| 11 sept 2019 | Giuliano Simeone Baldini | Atlético Juv. A | Fichaje | — |
| 10 sept 2019 | Timothée Joseph Pembélé | Paris SG U19 | Fichaje | — |
| 10 sept 2019 | Tomás Aresta Branco Machado Ribeiro | B SAD | Fichaje | — |
| 9 sept 2019 | Zachary Scott Robinson | Basingstoke | Cesión | — |
| 6 sept 2019 | Alexandre Zurawski | Fluminense-SC | Cesión | — |
| 4 sept 2019 | Pietro Comuzzo | Fiore Fútb. bas | Fichaje | €100k |
| 4 sept 2019 | Daniel Rodríguez Sánchez | CP El Ejido | Fichaje | — |
| 3 sept 2019 | Conor Bradley | Liverpool U18 | Fichaje | €60k |
| 3 sept 2019 | Valentin Rongier | Olympique de Marseille | Fichaje | €13.0M |
| 3 sept 2019 | Pedro González López | UD Las Palmas | Cesión | — |
| 3 sept 2019 | George William Stanger | East Kilbride | Cesión | — |
| 2 sept 2019 | Yanis Mouloud Rahmani Cordeiro | CD Lugo | Cesión | — |
| 2 sept 2019 | André Miguel Valente Silva | Eintracht Fráncfort | Cesión | — |
| 2 sept 2019 | Matteo Darmian | Parma Calcio 1913 | Fichaje | €2.5M |
| 2 sept 2019 | Hicham Boudaoui | OGC Nice | Fichaje | €4.0M |
| 2 sept 2019 | Jonathan Viera Ramos | UD Las Palmas | Cesión | — |
| 2 sept 2019 | Shamal George | Marine FC | Cesión | — |
| 2 sept 2019 | Thierry Rendall Correia | Valencia CF | Fichaje | €12.0M |
| 2 sept 2019 | Pedro González López | FC Barcelona | Fichaje | €23.0M |
| 2 sept 2019 | Wilson Isidor | Stade Lavallois | Cesión | — |