| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2019 | Tiago Tomás | Sporting CP U23 | Fichaje | — |
| 1 jul 2019 | Cody Drameh | Fulham FC U21 | Fichaje | — |
| 1 jul 2019 | Ander Madariaga | Eibar Juvenil A | Fichaje | — |
| 1 jul 2019 | Steffen Tigges | Borussia Dortmund II | Fichaje | — |
| 1 jul 2019 | Eliot Matazo | AS Monaco U21 | Fichaje | — |
| 1 jul 2019 | Samson Baidoo | AKA Red Bull Salzburg U16 | Fichaje | — |
| 1 jul 2019 | Fermín López | FC Barcelona U18 | Fichaje | — |
| 1 jul 2019 | Shiloh Kiesar ’t Zand | Feyenoord U17 | Fichaje | — |
| 1 jul 2019 | Ilyas Azizi | Toulouse FC | Fichaje | — |
| 1 jul 2019 | Sheraldo Rudi Becker | 1.FC Unión Berlín | Free | Free |
| 1 jul 2019 | Tomás Araújo | SL Benfica U19 | Fichaje | — |
| 1 jul 2019 | Johaneko Louis-Jean | FC Girondins Bordeaux U17 | Fichaje | — |
| 1 jul 2019 | Maksym Taloverov | SK Dynamo Ceske Budejovice | Fichaje | Sin coste |
| 1 jul 2019 | Yanis Cimignani | AC Ajaccio B | Fichaje | Sin coste |
| 1 jul 2019 | Malik Sellouki | AS Cannes | Fichaje | — |
| 1 jul 2019 | Jamie Lawrence | FC Bayern Munich U19 | Fichaje | Sin coste |
| 1 jul 2019 | Nico Serrano | Athletic Bilbao U19 | Fichaje | — |
| 1 jul 2019 | Göktan Gürpüz | Borussia Dortmund U17 | Fichaje | Sin coste |
| 1 jul 2019 | Daniel Semedo | RC Pays de Grasse U18 | Fichaje | — |
| 1 jul 2019 | Leo Stucki | FC Thun Youth | Fichaje | Sin coste |
| 1 jul 2019 | Noel Futkeu | Rot-Weiss Essen U19 | Fichaje | — |
| 1 jul 2019 | Alessandro Zanoli | Napoli U19 | Fichaje | €1.5M |
| 1 jul 2019 | Zakaria El Ouahdi | Berchem Sport U21 | Fichaje | — |
| 1 jul 2019 | Elias Scherf | AKA Admira Wacker U18 | Fichaje | Sin coste |
| 1 jul 2019 | Juanmi | Real Betis Balompié | Fichaje | €8.0M |
| 1 jul 2019 | Robbie Muirhead | Morton | Fichaje | — |
| 1 jul 2019 | Vladyslav Vanat | Dinamo Kiev II | Fichaje | — |
| 1 jul 2019 | Youssouf M'Changama | EA Guingamp | Fichaje | — |
| 1 jul 2019 | David Ruiz | Valencia Juv. B | Fichaje | — |
| 1 jul 2019 | Yiğit Efe Demir | Altinordu FK U16 | Fichaje | Sin coste |
| 1 jul 2019 | Peter Federico | R. Madrid Juv.B | Fichaje | — |
| 1 jul 2019 | Niclas Thiede | SC Friburgo | Fichaje | — |
| 1 jul 2019 | Mason Mount | Chelsea FC | Fichaje | — |
| 1 jul 2019 | Thierry Ambrose | FC Metz | Cesión | Préstamo / cesión |
| 1 jul 2019 | David Timor Copoví | Getafe CF | Fichaje | — |
| 1 jul 2019 | Lamine Kone | RC Strasbourg Alsace | Fichaje | — |
| 1 jul 2019 | Nicky William Hogarth | Rangers II | Fichaje | — |
| 1 jul 2019 | Thomas Lance Sparrow | Stoke U18 | Fichaje | — |
| 1 jul 2019 | Lorenzo Bernasconi | Cremonese Under 17 | Fichaje | — |
| 1 jul 2019 | Jonas Karner | AKA Steiermark - Sturm Graz U16 | Fichaje | Sin coste |