Football Club Lausanne-Sport (Super League): every transfer in and out, fees paid and earned, squad market value, €14m spent and €30m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-31 | Hossam Essadak | UTS Rabat | Football Club Lausanne-Sport | Free |
| 2026-07-01 | Karlo Letica | Lausanne-Sport | Without Club | — |
| 2026-02-02 | Sékou Koné | Man Utd U21 | Lausanne-Sport | Loan |
| 2026-01-29 | Bryan Okoh | Lausanne-Sport | AJ Auxerre | €2.5m |
| 2026-01-19 | Theo Bergvall | Djurgården | Lausanne-Sport | €900k |
| 2026-01-15 | Omar Janneh | Atl. Madrileño | Lausanne-Sport | €2m |
| 2025-10-04 | Florent Mollet | Without Club | Lausanne-Sport | — |
| 2025-09-08 | Fousseni Diabaté | Lausanne-Sport | Kasimpasa | Free |
| 2025-09-01 | Theo Bair | AJ Auxerre | Lausanne-Sport | Loan |
| 2025-09-01 | Alvyn Sanches | Lausanne-Sport | Young Boys | €3.5m |
| 2025-08-21 | Nicky Beloko | Austin | Lausanne-Sport | Free |
| 2025-08-19 | Noë Dussenne | Lausanne-Sport | OH Leuven | €300k |
| 2025-08-18 | Gabriel Sigua | Basel | Lausanne-Sport | Loan |
| 2025-07-26 | Muhanad Al-Saad | NEOM SC | Lausanne-Sport | Loan |
| 2025-07-11 | Enzo Kana-Biyik | Man Utd U21 | Lausanne-Sport | Loan |
| 2025-07-11 | Brandon Soppy | Atalanta U23 | Lausanne-Sport | Free |
| 2025-07-06 | Dircssi Ngonzo | Lausanne-Sport | Stade Nyonnais | Loan |
| 2025-07-04 | Gaoussou Diakité | Salzburg | Lausanne-Sport | Loan |
| 2025-07-02 | Nathan Butler-Oyedeji | Arsenal U21 | Lausanne-Sport | Free |
| 2025-07-01 | Ethan Bruchez | Lausanne U19 | Lausanne-Sport | — |