Barcelona BA (Serie D): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-14 | Izaldo | Barcelona BA | Confiança | Free |
| 2025-07-14 | Player | Barcelona BA | Falcon | Free |
| 2025-06-17 | Player | Barcelona BA | Camboriú | Free |
| 2025-05-30 | Player | Capital Brasilia | Barcelona BA | Free |
| 2025-05-30 | Player | Falcon | Barcelona BA | Free |
| 2025-05-30 | Player | Piauí | Barcelona BA | Free |
| 2025-05-20 | Vitinho | Pelotas | Barcelona BA | Free |
| 2025-05-16 | Juan Gauto | Barcelona BA | Independiente FBC | Free |
| 2025-05-16 | Luis Maranhao | Barcelona BA | TBC | Free |
| 2025-05-16 | Juan Gauto | Barcelona BA | TBC | Free |
| 2025-05-16 | Player | Barcelona BA | TBC | Free |
| 2025-04-03 | Renan | Águia Negra | Barcelona BA | Free |
| 2025-02-18 | Willian Jesus dos Santos | Barcelona BA | CRB | Free |
| 2025-02-12 | Marcel | Barcelona BA | Brasil de Pelotas | Free |
| 2025-02-07 | Player | Bellinzona | Barcelona BA | Loan |
| 2025-02-07 | Izaldo | Falcon | Barcelona BA | Free |
| 2025-02-03 | Player | Ríver | Barcelona BA | Free |
| 2025-02-03 | Player | Ríver | Barcelona BA | Free |
| 2025-01-27 | Luis Maranhao | Ríver | Barcelona BA | Free |
| 2025-01-17 | Juan Gauto | Tacuary | Barcelona BA | Free |