| Alex Berenguer | F | Out | Suspended | Suspended | Feb 27 |
| Yuri Berchiche | DEF | Out | Suspended | Suspended | Feb 11 |
| Inigo Ruiz De Galarreta | MID | Out | Inigo Ruiz de Galarreta is expected to return Late March 2026 from Shoulder injury. | Ruiz De Galarreta is out with shoulder | Feb 28 |
| Unai Egiluz | DEF | Out | Unai Egiluz is expected to return Mid January 2027 from Cruciate ligament injury. | Egiluz is out with knee | Jun 1 |
| Ademola Lookman | F | Out indefinitely | Illness | Illness | Dec 27 |
| Thomas Lemar | MID | Out indefinitely | Knee Injury | Knee Injury | Feb 27 |
| Koke | MID | Out indefinitely | Hamstring | Hamstring | Nov 9 |
| Morten Hjulmand | MID | Out indefinitely | Morten Hjulmand is Unknown with Unknown. | Hjulmand is injured with unknown | Jun 2 |
| Pablo Perez | DEF | Out | Pablo Pérez is expected to return Late September 2025 from Thigh injury. | Perez is out with thigh | Sep 9 |
| Marc-Andre Ter Stegen | GK | Out indefinitely | Illness | Illness | May 10 |
| Karim Adeyemi | MID | Out indefinitely | Thigh Muscle Strain | Thigh Muscle Strain | Apr 3 |
| Fermin Lopez | MID | Out | Fermín López is expected to return Early August 2026 from Metatarsal fracture. | Lopez is out with foot | Jun 1 |
| Javier Ontiveros | F | Out | Shoulder Injury | Shoulder Injury | Apr 27 |
| Lucas Boye | F | Out | Suspended | Suspended | Apr 1 |
| Mariano Diaz | F | Out indefinitely | Ankle/Foot Injury | Ankle/Foot Injury | Jan 13 |
| Moussa Diarra | DEF | Suspended | None | Diarra is suspended | May 23 |
| Tete Morente | F | Out indefinitely | Toe Injury | Toe Injury | Feb 16 |
| German Valera | F | Suspended | Germán Valera is serving a suspension for Yellow cards. | Valera is suspended with yellow cards | May 24 |
| Marc Aguado | MID | Suspended | Marc Aguado is serving a suspension for Yellow cards. | Aguado is suspended with yellow cards | May 24 |
| Martin Satriano | F | Out indefinitely | None | Satriano is injured | Feb 13 |
| Sergi Darder | MID | Out | Virus | Virus | Jan 17 |
| Martin Valjent | DEF | Out indefinitely | Back Injury | Back Injury | Apr 11 |
| Lucas Torro | MID | Out indefinitely | Ankle/Foot Injury | Ankle/Foot Injury | May 23 |
| Asier Villalibre | F | Out indefinitely | Hamstring | Hamstring | May 2 |
| Ivan Balliu | DEF | Out | Suspended | Suspended | Oct 17 |
| Hector Bellerin | DEF | Out indefinitely | Calf Muscle Strain | Calf Muscle Strain | Oct 29 |
| Adrian | GK | Out indefinitely | Calf/Shin Injury | Calf/Shin Injury | Jan 3 |
| Pablo Fornals | MID | Out indefinitely | None | Fornals is injured | Jan 20 |
| Aitor Ruibal | F | Out | Aitor Ruibal García is expected to return Late July 2026 from Knee injury. | Ruibal is out with knee | Jun 1 |
| Junior Firpo | DEF | Out | Júnior Firpo is expected to return Early May 2026 from Muscle injury. | Firpo is out with muscle | Apr 19 |
| Abde Ezzalzouli | F | Out | Knee | Abde Ezzalzouli is expected to return in A few weeks from Knee injury. | Jun 9 |
| Ferland Mendy | DEF | Out indefinitely | Calf Muscle Strain | Calf Muscle Strain | Apr 11 |
| Eduardo Camavinga | MID | Doubtful | Eduardo Camavinga is Doubtful with Calf injury. | Camavinga is doubtful with calf | Dec 10 |
| Raul Asencio | DEF | Suspended | Raúl Asencio is serving a suspension for Red card. | Asencio is suspended with red card | Feb 13 |
| Carlos Fernandez | F | Out indefinitely | None | Fernandez is injured | Jan 19 |
| Y. Muto | A | Out indefinitely | Ankle/Foot Injury | Ankle/Foot Injury | Apr 26 |
| Matheus Pereira | MID | Out | Suspended | Suspended | Oct 30 |
| Etxeita | DEF | Out | Suspended | Suspended | Apr 23 |
| Anaitz Arbilla Zabala | DEF | Out | Suspended | Suspended | Mar 13 |
| Iván Ramis Barrios | DEF | Out indefinitely | Knee Injury | Knee Injury | Jul 24 |
| Francisco Manuel Rico Castro | MID | Out indefinitely | Knee Injury | Knee Injury | Jun 30 |
| Imanol Sarriegui Isasa | MID | Out | Hand Injury | Hand Injury | Mar 7 |
| Roberto Antonio Correa Silva | DEF | Out | Suspended | Suspended | Jan 8 |
| Paulo Oliveira | DEF | Out indefinitely | Hamstring | Hamstring | Dec 29 |
| G. Blanco | A | Out | Suspended | Suspended | Jan 10 |
| Javi Muñoz | MID | Out | Suspended | Suspended | Apr 1 |
| Enrique González Casín | A | Out indefinitely | Knock | Knock | Dec 23 |
| Peru Nolaskoain | DEF | Out | Suspended | Suspended | Jan 15 |
| Juan Berrocal | DEF | Out | Suspended | Suspended | Mar 7 |
| S. Okazaki | A | Out indefinitely | Hamstring | Hamstring | Nov 9 |
| Mikel Rico | MID | Out indefinitely | Virus | Virus | Nov 9 |
| Pablo Ínsua Blanco | DEF | Out | Suspended | Suspended | Apr 2 |
| Timor | MID | Out indefinitely | Knock | Knock | Dec 20 |
| Luisinho | DEF | Out indefinitely | Knee Injury | Knee Injury | May 22 |
| Juan Pablo Añor Acosta | MID | Out indefinitely | Hamstring | Hamstring | May 1 |
| Juan Pérez | GK | Out indefinitely | Arm/Elbow injury | Arm/Elbow injury | Dec 20 |
| Cristian Salvador | MID | Out | Suspended | Suspended | Jan 9 |
| Óscar Sielva | MID | Out | Suspended | Suspended | Feb 26 |
| Gerard Valentín | DEF | Out indefinitely | Hamstring | Hamstring | Dec 26 |
| Eugeni Valderrama | MID | Out indefinitely | Hamstring | Hamstring | May 22 |
| K. Nwakali | MID | Out indefinitely | Knock | Knock | Oct 18 |
| Pedro López Muñoz | DEF | Out indefinitely | Hamstring | Hamstring | Nov 9 |
| Juan Carlos | | Out | Virus | Virus | Jan 31 |
| Pablo Martínez | MID | Out | Suspended | Suspended | Oct 31 |
| Rafa Mir | F | Out indefinitely | Knock | Knock | Apr 4 |
| Lucien Agoume | MID | Out | Thigh Muscle Strain | Thigh Muscle Strain | Jan 19 |
| Chidera Ejuke | F | Out indefinitely | Knee Injury | Knee Injury | Apr 11 |
| Alejandro Bergantiños García | MID | Out | Suspended | Suspended | Mar 11 |
| Javi Fuego | MID | Out | Suspended | Suspended | Mar 26 |
| Álvaro Vázquez | A | Out | Shoulder Injury | Shoulder Injury | Sep 12 |
| Jony | MID | Out | Suspended | Suspended | Feb 12 |
| Pichu Cuéllar | GK | Out indefinitely | Calf Muscle Strain | Calf Muscle Strain | Mar 1 |
| J. Babin | DEF | Out indefinitely | Thigh Muscle Strain | Thigh Muscle Strain | Feb 25 |
| Fernando Amorebieta Mardaras | DEF | Out indefinitely | Knock | Knock | Apr 3 |
| Pedro Díaz Fanjul | MID | Out | Suspended | Suspended | May 10 |
| Juan Rodríguez Martínez | DEF | Out indefinitely | Ankle/Foot Injury | Ankle/Foot Injury | May 1 |
| Sergio Álvarez Díaz | MID | Out | Suspended | Suspended | Feb 12 |
| José Ángel Valdés Díaz | DEF | Out indefinitely | Calf Muscle Strain | Calf Muscle Strain | Aug 24 |
| Jordi Calavera Espinach | DEF | Out indefinitely | Knock | Knock | Apr 22 |
| Pablo Pérez | MID | Out | Suspended | Suspended | May 7 |
| Molinero | DEF | Out | Suspended | Suspended | Jul 6 |
| Marc Valiente | DEF | Out | Suspended | Suspended | Nov 30 |
| J. Otero | A | Out | Suspended | Suspended | Dec 14 |
| Víctor Campuzano | A | Out indefinitely | Back Injury | Back Injury | Mar 1 |
| Vasyl Kravets | DEF | Out | Suspended | Suspended | Jan 23 |
| Fran Villalba | MID | Out | Suspended | Suspended | Apr 2 |
| José Marsà | DEF | Out | Suspended | Suspended | Apr 8 |
| Houboulang Mendes | DEF | Out | Knee Injury | Knee Injury | Jan 24 |
| Marko Marezi | F | Out indefinitely | Pubalgia | Pubalgia | Oct 29 |
| Umar Sadiq | F | Out indefinitely | MCL Knee Ligament Injury | MCL Knee Ligament Injury | Apr 11 |
| Dimitri Foulquier | DEF | Out indefinitely | Hamstring | Hamstring | Jan 20 |
| Alberto Mari | F | Out indefinitely | None | Mari is injured | Aug 14 |
| Ayoze Perez | F | Out indefinitely | Illness | Illness | Dec 27 |
| Juan Foyth | DEF | Out indefinitely | Knee Injury | Knee Injury | Nov 7 |
SD Eibar
SD Huesca
Sporting Gijón
