| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2019 | Matteo Ruggeri | Atalanta U19 | Fichaje | — |
| 1 jul 2019 | Giorgio Cittadini | Atalanta Primavera | Fichaje | — |
| 1 jul 2019 | Derry Scherhant | Tennis Borussia Berlin U19 | Fichaje | — |
| 1 jul 2019 | Samuel de Almeida Costa | Braga J23 | Fichaje | — |
| 1 jul 2019 | Carlos Clerc | Levante UD | Fichaje | Sin coste |
| 1 jul 2019 | Anton Kade | Hertha BSC U17 | Fichaje | — |
| 1 jul 2019 | Ander Barrenetxea | Real Sociedad | Fichaje | — |
| 1 jul 2019 | Fabio Gruber | FC Augsburg U19 | Fichaje | — |
| 1 jul 2019 | Ben White | Leeds United FC | Cesión | — |
| 1 jul 2019 | Modibo Sagnan | Real Sociedad | Fichaje | €4.5M |
| 1 jul 2019 | William Harhouz | Red Star FC B | Fichaje | — |
| 1 jul 2019 | Fisayo Dele-Bashiru | Manchester City U21 | Fichaje | — |
| 1 jul 2019 | Filip Kostic | Eintracht Fráncfort | Fichaje | €6.3M |
| 1 jul 2019 | Valentino Müller | LASK | Fichaje | Sin coste |
| 1 jul 2019 | Paul Nebel | 1.FSV Mainz 05 U19 | Fichaje | — |
| 1 jul 2019 | Djenairo Daniels | PSV Eindhoven U19 | Fichaje | Sin coste |
| 1 jul 2019 | Daan Reiziger | Ajax Amsterdam U21 | Fichaje | — |
| 1 jul 2019 | Bobby Thomas | Burnley FC U21 | Fichaje | — |
| 1 jul 2019 | Hugo Vandermersch | SM Caen | Fichaje | Sin coste |
| 1 jul 2019 | Tim Jabol-Folcarelli | Stade Rennais FC B | Fichaje | Sin coste |
| 1 jul 2019 | Patrick Drewes | VfL Bochum | N/A | N/A |
| 1 jul 2019 | Marten Winkler | Hertha BSC U19 | Fichaje | Sin coste |
| 1 jul 2019 | Yhoan Andzouana | Girona FC | Fichaje | Sin coste |
| 1 jul 2019 | Mischa Beeli | FCO St. Gallen/Wil U16 | Fichaje | Sin coste |
| 1 jul 2019 | Valentino Lazaro | Inter Milan | Fichaje | €22.4M |
| 1 jul 2019 | Filippo Mane | UC Sampdoria Youth | Fichaje | — |
| 1 jul 2019 | Joan Jordán | Sevilla FC | Fichaje | €14.0M |
| 1 jul 2019 | Paulinho | FC Midtjylland | € 700K | €700k |
| 1 jul 2019 | Dani Tasende | FC Villarreal C | Fichaje | — |
| 1 jul 2019 | Kialy Koné | Gijón Industrial | Fichaje | — |
| 1 jul 2019 | Merlin Röhl | Ingolstadt U19 | Fichaje | — |
| 1 jul 2019 | Yasser Larouci | Liverpool FC U21 | Fichaje | — |
| 1 jul 2019 | Ian Maatsen | Chelsea FC U21 | Fichaje | — |
| 1 jul 2019 | Aurèle Amenda | BSC YB U18 | Fichaje | — |
| 1 jul 2019 | Jorge Cabello | LevUD Fút.base | Fichaje | — |
| 1 jul 2019 | Mateus Fernandes | Sporting CP U17 | Fichaje | — |
| 1 jul 2019 | Martim Neto | SL Benfica U19 | Fichaje | — |
| 1 jul 2019 | Diego Kochen | Barça Fútb.base | Fichaje | — |
| 1 jul 2019 | Iker Recio | Atlético Juv. A | Fichaje | — |
| 1 jul 2019 | Dominik Weixelbraun | AKA St. Pölten U18 | Fichaje | Sin coste |