FC Lorient (Ligue 1): every transfer in and out, fees paid and earned, squad market value, €122m spent and €218m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Sambou Soumano | FC Lorient | Without Club | — |
| 2026-07-01 | Igor Silva | FC Lorient | Without Club | — |
| 2026-07-01 | Bamba Dieng | FC Lorient | Without Club | — |
| 2026-02-02 | Joel Mvuka | FC Lorient | Celtic | Loan |
| 2025-09-01 | Trevan Sanusi | Newcastle U21 | FC Lorient | Loan |
| 2025-09-01 | Bamo Meïté | Marseille | FC Lorient | Loan |
| 2025-08-09 | Dermane Karim | Lommel SK | FC Lorient | Loan |
| 2025-07-29 | Abdoulaye Faye | Leverkusen | FC Lorient | Loan |
| 2025-07-25 | Bingourou Kamara | Pau FC | FC Lorient | Free |
| 2025-07-24 | Arsène Kouassi | AC Ajaccio | FC Lorient | €1.2m |
| 2025-07-22 | Dembo Sylla | FC Lorient | Red Star FC | Loan |
| 2025-07-16 | Stéphane Diarra | FC Lorient | Alverca | Free |
| 2025-07-04 | Noah Cadiou | Rodez AF | FC Lorient | €1m |
| 2025-07-02 | Isaac James | FC Lorient | Alverca | Free |
| 2025-07-01 | Yoann Cathline | FC Lorient | Utrecht | €2.8m |
| 2025-02-11 | Benjamin Mendy | FC Lorient | FC Zürich | — |
| 2025-02-04 | Junior Kroupi | Bournemouth | FC Lorient | Loan |
| 2025-02-03 | Théo Le Bris | FC Lorient | Guingamp | Loan |
| 2025-02-03 | Junior Kroupi | FC Lorient | Bournemouth | €13m |
| 2024-08-31 | Tiemoué Bakayoko | FC Lorient | PAOK | Free |