Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2021 |  | Benji | GK | |||
| 07/2021 | | Aitor Ocariz | DF | |||
| 07/2021 | | Asier Bati | DF | |||
| 07/2021 | | Hector Jimenez | DF | |||
| 07/2021 | | Iker Gurpegui | DF | |||
| 07/2021 | | Alberto Suescun | MF | |||
| 07/2021 | | Alex Goicoechea | MF | |||
| 07/2021 | | Borja Chocarro | MF | |||
| 07/2021 | | Gartxot Iribarren | MF | |||
| 07/2021 | | Ibai Urra | MF | |||
| 07/2021 | | Iñaki Irigoyen | MF | |||
| 07/2021 | | Iosu Ilarregui | MF | |||
| 07/2021 | | Javier Rodriguez | MF | |||
| 07/2021 | | Josu Suescun | MF | |||
| 07/2021 | | Borja Lucea | FW | |||
| 07/2021 | | Mikel Marin | FW |