Badalona (Copa Del Rey): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-31 | Player | Badalona | Lealtad | Free |
| 2025-08-29 | Carlos Martinez Ruiz | Badalona | GIF Sundsvall | Free |
| 2025-08-28 | Jonathan De Amo | Badalona | Polonia Środa | Free |
| 2025-07-24 | Player | TBC | Badalona | Free |
| 2025-07-16 | David Fondarella | Badalona | Teruel | Free |
| 2025-07-10 | Manu Castillo | Peña Deportiva | Badalona | Free |
| 2025-07-01 | Xiker Ozerinjauregi Mendikoetxea | Badalona | TBC | Free |
| 2025-07-01 | Richard Franco | Badalona | Torrent | Free |
| 2025-07-01 | Player | Olot | Badalona | Free |
| 2025-07-01 | Dani Reina | CD Tudelano | Badalona | Free |
| 2025-07-01 | Jonathan De Amo | Górnik Łęczna | Badalona | Free |
| 2025-07-01 | Player | Teruel | Badalona | Free |
| 2025-07-01 | Carlos Martinez Ruiz | Europa | Badalona | Free |
| 2025-07-01 | Eric Pimentel | Europa | Badalona | Free |
| 2025-02-03 | Jean-Paul N'Djoli | Badalona | Langenthal | Free |
| 2025-01-22 | Player | TBC | Badalona | Free |
| 2025-01-20 | Player | Teruel | Badalona | Free |
| 2025-01-17 | Gorka Iturraspe | Badalona | Don Benito | Free |
| 2025-01-17 | Pablo Hernández | Badalona | UCAM Murcia | Free |
| 2025-01-16 | Mohamady Traoré Diarra | Badalona | Yeclano | Free |