FC Sion
—
- L. Villa
JuventusTransfer27 Jul 2026 - L. VillaJuventusTransfer26 Jul 2026
- Winsley Boteli Mokango
Borussia MönchengladbachTransfer30 Jun 2026 
Fode Sylla
LensTransfer30 Jun 2026- G. MulazziJuventusReturn from loan29 Jun 2026
- Winsley Boteli MokangoBorussia MönchengladbachTransfer29 Jun 2026
- T. Fayulu
FC NoahReturn from loan29 Jun 2026 - Fode SyllaLensTransfer29 Jun 2026
D. Rrudhani
BSC Young BoysTransfer29 Aug 2025
R. Londja
Le HavreTransfer11 Aug 2025
Lamine Diack
NantesLoan23 Jul 2025- Dinis Rodrigues
SC BragaTransfer16 Jul 2025 - J. Lukembila
Paris FCTransfer1 Jul 2025 
Georgi Rusev
LudogoretsBack from Loan1 Jul 2025
A. Racioppi
Hull CityTransfer30 Jun 2025- Winsley Boteli MokangoBorussia MönchengladbachLoan30 Jun 2025
F. Barba
ComoTransfer17 Jan 2025- B. Kololli
FC Basel 1893Transfer15 Jan 2025 - Marquinhos Cipriano
Omonia Nicosia—16 Aug 2024 
N. Saintini
Kryvbas KR—1 Jul 2024
- Winsley Boteli MokangoBorussia MönchengladbachReturn from loan29 Jun 2026
- Lamine DiackNantesReturn from loan29 Jun 2026
- G. MulazziJuventusLoan29 Jan 2026
- T. FayuluFC NoahLoan3 Sept 2025
- N. SaintiniFC NoahTransfer3 Sept 2025
- T. FayuluFC NoahLoan2 Sept 2025
- N. SaintiniFC NoahTransfer2 Sept 2025
- N. SaintiniFC NoahTransfer1 Sept 2025
Heinz LindnerBSC Young BoysFree Transfer1 Jul 2025
Joel Schmied
1. FC KölnTransfer13 Jan 2025- Georgi RusevLudogoretsLoan14 Aug 2024
- N. SaintiniKryvbas KRLoan14 Feb 2024
- Heinz Lindner
Union St. GilloiseLoan16 Jan 2024 
M. Balotelli
Adana Demirspor—15 Sept 2023
W. Cyprien
Parma—1 Jul 2023
A. Grgić
FC LuganoFree27 Jun 2023
N. Cleșcenco
PetrocubLoan26 Jan 2023
J. Bamert
FC ThunFree22 Aug 2022
Loris BenitoBSC Young Boys—5 Jul 2022- I. Martic
Universitatea Craiova—1 Jul 2022