| Fecha | Jugador | Llega a | Tipo | Precio |
|---|---|---|---|---|
| 1 jul 2023 | Diego Barri | Cultural Leonesa | Fichaje | — |
| 1 jul 2023 | Orkun Kökçü | SL Benfica | Fichaje | €29.7M |
| 1 jul 2023 | Cheikh Tidiane | Oslo FA Dakar | Fichaje | — |
| 1 jul 2023 | Haitam Abaida | Málaga CF | Fichaje | — |
| 1 jul 2023 | Lewis Miley | Newcastle United FC | Fichaje | — |
| 1 jul 2023 | Dylan Ruward | PEC Zwolle U21 | Fichaje | — |
| 1 jul 2023 | Pedro Santos | FC Arouca | N/A | N/A |
| 1 jul 2023 | Julian van Esdonk | Willem II Tilburg U18 | Fichaje | — |
| 1 jul 2023 | Callum Graham Jones | Forest Green Rovers | Cesión | — |
| 1 jul 2023 | Joseph Anthony Westley | Burnley U21 | Fichaje | — |
| 1 jul 2023 | Matías Nicolás Viña Susperreguy | AS Roma | N/A | N/A |
| 1 jul 2023 | Mathis Amougou | Saint-Étienne B | Fichaje | — |
| 1 jul 2023 | Álvaro Santamaría Arenas | Racing Club de Santander | Free | Free |
| 1 jul 2023 | Ángel Domínguez Segurola | Calavera Juv. A | Fichaje | — |
| 1 jul 2023 | Vítor Carvalho | SC Braga | € 2.5M | €2.5M |
| 1 jul 2023 | Fletcher Smythe-Lowe | SL Benfica U17 | Fichaje | — |
| 1 jul 2023 | Nesta Elphege | Chamois Niortais FC (- 2025) | Fichaje | Sin coste |
| 1 jul 2023 | Noach Shenkman | AFC U18 | Fichaje | — |
| 1 jul 2023 | Jahmai Simpson-Pusey | Manchester City U21 | Fichaje | — |
| 1 jul 2023 | João Pedro | Brighton & Hove Albion FC | Fichaje | €34.2M |
| 1 jul 2023 | Ifeanyi Ndukwe | AKA Austria Wien U16 | Fichaje | — |
| 1 jul 2023 | Dominik Stöger | SV Ried | Fichaje | Sin coste |
| 1 jul 2023 | Loïc Badé | Sevilla FC | € 12M | €12.0M |
| 1 jul 2023 | Francisco Sebastián Moyano Jiménez | Real Oviedo | Fichaje | — |
| 1 jul 2023 | Azem Yortaç | Besiktas JK U17 | Fichaje | Sin coste |
| 1 jul 2023 | Onuralp Çevikkan | Trabzonspor | Fichaje | €700k |
| 1 jul 2023 | Tony Strata | AC Ajaccio | Fichaje | — |
| 1 jul 2023 | Argus Vanden Driessche | Club Brugge U18 | Fichaje | Sin coste |
| 1 jul 2023 | Daniel Luna | RCD Mallorca B | Fichaje | €1.0M |
| 1 jul 2023 | Toni Borevković | Vitória Guimarães SC | N/A | N/A |
| 1 jul 2023 | Jules Stawiecki | Dijon U19 | Fichaje | — |
| 1 jul 2023 | Kenny Quetant | Le Havre U19 | Fichaje | — |
| 1 jul 2023 | Lass Kourouma | Atlético Levante UD | Fichaje | — |
| 1 jul 2023 | Xabier Garin Arzoz | Osasuna Juv A | Fichaje | — |
| 1 jul 2023 | Harrison Armstrong | Everton FC U18 | Fichaje | — |
| 1 jul 2023 | Giulio Vinciati | Udinese Under 17 | Fichaje | — |
| 1 jul 2023 | Lorenz Szladits | SK Rapid Wien II | Fichaje | Sin coste |
| 1 jul 2023 | Gabriel Vidovic | Bayern Múnich | N/A | N/A |
| 1 jul 2023 | Zadig Lanssade | LOSC Lille Youth | Fichaje | — |
| 1 jul 2023 | Luka Lynch | Aston Villa U18 | Fichaje | — |