| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2019 | Dan Bentley | Bristol City | Fichaje | €2.2M |
| 1 jul 2019 | Matt O'Riley | Fulham FC | Fichaje | Sin coste |
| 1 jul 2019 | Nicolai Remberg | Preußen Münster II | Fichaje | — |
| 1 jul 2019 | Gavin Bazunu | Manchester City U21 | Fichaje | Sin coste |
| 1 jul 2019 | Frank Fielding | Millwall FC | Fichaje | Sin coste |
| 1 jul 2019 | Francesco Ruberto | Sin equipo | Fichaje | Sin coste |
| 1 jul 2019 | Justin Njinmah | Holstein Kiel II | Fichaje | — |
| 1 jul 2019 | Unai Gómez | Athletic Bilbao U18 | Fichaje | — |
| 1 jul 2019 | Vincenzo Grifo | TSG 1899 Hoffenheim | N/A | N/A |
| 1 jul 2019 | Levin Winkler | FC Basel 1893 U17 | Fichaje | Sin coste |
| 1 jul 2019 | Aleksa Terzić | ACF Fiorentina | Fichaje | — |
| 1 jul 2019 | Abdullah Iqbal | Boldklubben af 1893 U19 | Fichaje | Sin coste |
| 1 jul 2019 | Rumarn Burrell | Middlesbrough FC U21 | Fichaje | €100k |
| 1 jul 2019 | Niek Corthouts | Royal Antwerp FC Youth | Fichaje | Sin coste |
| 1 jul 2019 | Gil Dias | AS Monaco FC | N/A | N/A |
| 1 jul 2019 | Peter Pokorný | Red Bull Salzburgo | Fichaje | — |
| 1 jul 2019 | Fábio Silva | FC Oporto | Fichaje | — |
| 1 jul 2019 | Tim Breithaupt | Karlsruher SC U19 | Fichaje | — |
| 1 jul 2019 | Ferran Ruiz Martí | R. Madrid Juv.C | Fichaje | — |
| 1 jul 2019 | Florian Wustinger | AKA Austria Wien U18 | Fichaje | Sin coste |
| 1 jul 2019 | Théo Le Normand | EA Guingamp B | Fichaje | — |
| 1 jul 2019 | Finn Porath | Holstein Kiel | N/A | N/A |
| 1 jul 2019 | Wilfried Gnonto | Inter U18 | Fichaje | — |
| 1 jul 2019 | Iurie Iovu | Cagliari U19 | Fichaje | — |
| 1 jul 2019 | Tommy Conway | Bristol City U21 | Fichaje | Sin coste |
| 1 jul 2019 | Marcel Hoffmeier | Preußen Münster | N/A | N/A |
| 1 jul 2019 | Kreshnik Hajrizi | FC Chiasso | Fichaje | Sin coste |
| 1 jul 2019 | Oisin Michael McEntee | Newcastle U23 | Fichaje | — |
| 1 jul 2019 | Danilo Veiga | FC Porto U19 | Fichaje | — |
| 1 jul 2019 | Calvin William Ramsay | Aberdeen FC B | Fichaje | — |
| 1 jul 2019 | Patrick Wimmer | Young Violets Austria Wien | Fichaje | — |
| 1 jul 2019 | Ismaël Gharbi | Paris Saint-Germain U17 | Fichaje | — |
| 1 jul 2019 | Boris Popović | AS Monaco U21 | Fichaje | — |
| 1 jul 2019 | Soufiane El-Faouzi | Sportfreunde Siegen U19 | Fichaje | — |
| 1 jul 2019 | Max Weiß | Karlsruhe Juv. | Fichaje | — |
| 1 jul 2019 | Ismaël Boura | RC Lens B | Fichaje | — |
| 1 jul 2019 | Louis Mouton | AS Saint-Étienne U19 | Fichaje | — |
| 1 jul 2019 | David Rodríguez | CD Tenerife C | Fichaje | — |
| 1 jul 2019 | Michael Zetterer | Austria Klagenfurt | Cesión | — |
| 1 jul 2019 | Antoniu Roca | Espanyol Juv. B | Fichaje | — |