| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2019 | Alexis Mac Allister | CA Boca Juniors | Cesión | — |
| 1 jul 2019 | Lars Villiger | FC Luzern U17 | Fichaje | Sin coste |
| 1 jul 2019 | Hugo Rincón | Athletic Juv. B | Fichaje | — |
| 1 jul 2019 | Haitam Abaida | San Félix Juv.A | Fichaje | — |
| 1 jul 2019 | João Gonçalves | Boavista FC | Fichaje | Sin coste |
| 1 jul 2019 | Roberto Fernández | San Félix Juv.A | Fichaje | — |
| 1 jul 2019 | Duplexe Tchamba Bangou | Stromsgodset | Cesión | Loan |
| 1 jul 2019 | Aleix García | Manchester City FC | N/A | N/A |
| 1 jul 2019 | Nicola Zalewski | Roma J19 | Fichaje | — |
| 1 jul 2019 | Lyanco Evangelista Silveira Neves Vojnović | Torino FC | N/A | N/A |
| 1 jul 2019 | Pedro Díaz | Real Sporting de Gijón | Fichaje | — |
| 1 jul 2019 | Marco Sulzner | AKA LASK OÖ U18 | Fichaje | Sin coste |
| 1 jul 2019 | Xeber Alkain Mitxelena | Real Sociedad B | Fichaje | — |
| 1 jul 2019 | Michael Schweiger | AKA Wolfsberger AC U15 | Fichaje | Sin coste |
| 1 jul 2019 | Wilguens Paugain | AS Nancy-Lorraine B | Fichaje | Sin coste |
| 1 jul 2019 | Mikel Serrano | St.Casab. Juv.A | Fichaje | — |
| 1 jul 2019 | Carlos Martín Domínguez | Madrileño Juv.A | Fichaje | — |
| 1 jul 2019 | Liam Delap | Manchester City U18 | Fichaje | — |
| 1 jul 2019 | Daniel Queipo Menéndez | Sporting Juv. A | Fichaje | — |
| 1 jul 2019 | Yago Santiago | Tottenham U18 | Fichaje | — |
| 1 jul 2019 | Veljko Birmancevic | FK Cukaricki | Fichaje | — |
| 1 jul 2019 | Lars Cooman | KRC Gent U19 | Fichaje | Sin coste |
| 1 jul 2019 | Altin Shala | FC Bassecourt Youth | Fichaje | Sin coste |
| 1 jul 2019 | Aarón Martín | 1.FSV Mainz 05 | Fichaje | €8.0M |
| 1 jul 2019 | Umut Bozok | FC Lorient | Fichaje | €1.5M |
| 1 jul 2019 | Farès Ghedjemis | ESTAC Troyes U19 | Fichaje | — |
| 1 jul 2019 | Godson Kyeremeh | SM Caen B | Fichaje | — |
| 1 jul 2019 | Lado Akhalaia | Inter Under 18 | Fichaje | Sin coste |
| 1 jul 2019 | Calum Ward | AFC Bournemouth U21 | Fichaje | Sin coste |
| 1 jul 2019 | Alouis Diriken | VV St. Truiden Youth | Fichaje | Sin coste |
| 1 jul 2019 | Valmir Matoshi | FC Thun U18 | Fichaje | Sin coste |
| 1 jul 2019 | Manuel Rico del Valle | Huesca Juv. A | Fichaje | — |
| 1 jul 2019 | Enol Rodríguez | Marino Luanco U19 | Fichaje | — |
| 1 jul 2019 | Jakub Brabec | FC Viktoria Plzen | Fichaje | — |
| 1 jul 2019 | Gerard Martín | UE Cornellà U19 | Fichaje | — |
| 1 jul 2019 | Darlin Yongwa | Chamois Niort | Fichaje | — |
| 1 jul 2019 | Noah Solheid | RFC Seraing Youth | Fichaje | Sin coste |
| 1 jul 2019 | Wilson Isidor | AS Monaco FC | Fichaje | — |
| 1 jul 2019 | Rufino Lucero | San Lorenzo II | Fichaje | — |
| 1 jul 2019 | Milan Hokke | Feyenoord U17 | Fichaje | — |