SC Bastia (Ligue 1): every transfer in and out, fees paid and earned, squad market value, €1.8m spent and €34m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-30 | Tom Ducrocq | SC Bastia | EA Guingamp | Free |
| 2026-07-29 | Erawan Garnier | RC Lens | SC Bastia | Free |
| 2026-07-20 | Théo De Percin | AJ Auxerre | SC Bastia | Loan |
| 2026-07-08 | Donovan Basset | SC Bastia | Stade Briochin | Free |
| 2026-07-07 | Christophe Vincent | SC Bastia | Furiani-Agliani | Free |
| 2026-07-02 | Juan Guevara | SC Bastia | Club León FC | €1.2m |
| 2026-07-01 | Juan Guevara | Fortaleza CEIF | SC Bastia | €500k |
| 2026-07-01 | Amine Boutrah | SC Bastia | Bursaspor | €450k |
| 2026-07-01 | Zakaria Ariss | SC Bastia | Caykur Rizespor | €1.5m |
| 2026-07-01 | Julien Fabri | SC Bastia | Furiani-Agliani | Free |
| 2026-07-01 | Florian Bohnert | SC Bastia | Hansa Rostock | Free |
| 2026-07-01 | Issiaka Karamoko | SC Bastia | Rouen | Free |
| 2026-02-02 | Mehdi Merghem | JS Kabylie | SC Bastia | — |
| 2026-02-02 | Loïc Etoga | SC Bastia | Villefranche | Free |
| 2026-01-18 | Joachim Eickmayer | Red Star | SC Bastia | Free |
| 2025-09-24 | Clément Rodrigues | SC Bastia | Le Puy-en-Velay | Loan |
| 2025-08-26 | Loup-Diwan Gueho | SC Bastia | Cannes | Loan |
| 2025-08-20 | Christ Inao Oulaï | SC Bastia | Trabzonspor | €5.5m |
| 2025-08-14 | Ayman Aiki | AS Saint-Étienne | SC Bastia | Free |
| 2025-08-14 | Lamine Cisse | SC Bastia | Stoke City | €2.5m |