Alavés B: every transfer in and out, fees paid and earned, squad market value, €3.3m spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-05-01 | Aitor Mañas | Alavés B | Alavés | — |
| 2025-07-21 | Stephane Keller | Alavés B | AEL Limassol | Free |
| 2025-07-09 | Aitor Mañas | Dep. Aragón | Alavés B | Free |
| 2025-07-01 | Tomás Mendes | Alavés B | Alavés | — |
| 2025-01-31 | Iurie Iovu | NK Istra | Alavés B | Loan |
| 2024-09-01 | Adrián Pica | Alavés B | Alavés | — |
| 2024-08-30 | Grégoire Swiderski | G. Bordeaux B | Alavés B | Free |
| 2024-07-29 | Stephane Keller | Alavés B | NK Istra | Loan |
| 2024-07-17 | Selu Diallo | Alavés B | Atl. Madrid B | Loan |
| 2024-07-11 | Giorgi Gagua | Alavés B | NK Istra | Free |
| 2024-07-09 | Joseda Álvarez | Alavés B | Sestao River | Loan |
| 2024-07-08 | Adrián Pica | CD Guijuelo | Alavés B | Free |
| 2024-07-01 | Victor Parada | Alavés B | Alavés | — |
| 2024-07-01 | Unai Ropero | Alavés B | Alavés | — |
| 2024-07-01 | Rubén Montero | Alavés C | Alavés B | — |
| 2024-07-01 | Maroan Sannadi | Alavés B | Alavés | — |
| 2024-07-01 | Joaquín Panichelli | Alavés B | Alavés | — |
| 2024-07-01 | Adrián Rodríguez | Alavés B | Alavés | — |
| 2023-11-01 | Álvaro García | Alavés U19 | Alavés B | — |
| 2023-07-01 | Álex Balboa | Alavés B | Alavés | — |