| No. | Name | Birth Date | Age | Country | Position | Height | Weight | Preferred foot |
| 10 | Daniel Bujanda Segurado | 2003-06-23 | 22 | 0 | 0 | |||
| 8 | Inaki Tellechea Lorente | 2002-04-20 | 23 | 0 | 0 | |||
| 11 | Adrian Roncal | 2000-12-25 | 24 | 0 | 0 | |||
| 18 | Adrian Aranguren | 1998-02-09 | 27 | 0 | 0 | |||
| 6 | Hugo Teres | 2003-05-20 | 22 | 0 | 0 | |||
| 7 | Sergio Banzo Navascues | 2002-01-10 | 23 | 0 | 0 | |||
| 3 | Eloi Goni Arostegui | 2003-11-09 | 22 | 0 | 0 | |||
| 1 | Mikel Ojer Baztan | 2003-02-01 | 22 | 0 | 0 | |||
| 24 | Javier Lizarraga Murillo | 1997-05-28 | 28 | 0 | 0 | |||
| 14 | Borja Biesa Urdiroz | 1996-01-15 | 29 | 0 | 0 | |||
| 5 | Inigo Morte Ledesma | 2000-05-06 | 25 | 0 | 0 | |||
| 23 | Asier Arocena Pardo | - | 0 | 0 | ||||
| 9 | Xabier Goicotxea Asiron | - | 0 | 0 | ||||
| 15 | Victor Ciaurriz Labiano | 2004-10-21 | 21 | 0 | 0 | |||
| 20 | Xabier Roldan Echamendi | - | 0 | 0 | ||||
| 2 | Iker Gonzalez Otamendi | - | 0 | 0 | ||||
| 21 | Xabier Goni Gastesi | - | 0 | 0 | ||||
| 12 | Tiago Galhardo Urdapilleta | 2005-02-01 | 20 | 0 | 0 | |||
| 17 | Ivan Martinez De Lizarrondo Lacalle | 1998-03-12 | 27 | Forward | 177 | 0 | Right | |
| 4 | Pablo Grande | 2001-08-24 | 24 | 0 | 0 | |||
| 13 | Angel Fraga | 1996-05-13 | 29 | Guard | 0 | 0 | ||
| 16 | Urko Ardanaz Valencia | 2002-07-19 | 23 | 0 | 0 | |||
| Jorge Rossi | 1999-10-11 | 26 | 0 | 0 | ||||
| 23 | Xiker Arana Sadaba | 2002-12-02 | 22 | 0 | 0 | |||
| 16 | Javier Urrutia Carricaburu | 1993-10-20 | 32 | 0 | 0 | |||
| 26 | Elur Meoqui Martinez De Icaya | 1999-09-20 | 26 | 0 | 0 | |||
| 19 | Ariz Javier Lopez | 1993-12-12 | 31 | 0 | 0 | |||
| 9 | Eder Aburrea Diaz | 1989-08-15 | 36 | Forward | 0 | 0 | ||
| 17 | Juan Luis Cisneros Alfaro | 1989-01-24 | 36 | Midfielder | 0 | 0 | ||
| 14 | Ismael Arratibel | - | Midfielder | 0 | 0 | |||
| 12 | Youssef Amine Khalil | - | 0 | 0 | ||||
| 1 | Jorge Lopez Iborra | 1987-08-10 | 38 | Guard | 0 | 0 | ||
| 10 | Daniel Ederra Elso | 1985-11-17 | 40 | Midfielder | 0 | 0 | ||
| 10 | Eztieder Jacoisti Jaso | 1986-01-06 | 39 | Forward | 160 | 0 | Left | |
| 6 | Markos Munarriz Palomar | 1996-04-26 | 29 | Midfielder | 0 | 0 | ||
| 8 | Jesus Ayensa Sarrasqueta | - | Midfielder | 0 | 0 | |||
| 11 | Javier Brinol Caballero | 1990-12-07 | 34 | Midfielder | 0 | 0 | ||
| 4 | Ruben Aguas Urtasun | 1994-01-27 | 31 | Defender | 0 | 0 | ||
| 3 | Sebastian Gomez Hurtado | 1993-04-14 | 32 | Defender | 0 | 0 | ||
| 2 | Alvaro Aldave Aguado | 1996-02-12 | 29 | Defender | 0 | 0 | ||
| 1 | Alvaro Mugueta Litegui | 1997-06-21 | 28 | Guard | 0 | 0 | ||
| 17 | Eric Araque Unanua | - | Defender | 0 | 0 | |||
| 15 | Javier Bunuel Redrado | 1995-09-27 | 30 | Forward | 0 | 0 | ||
| 14 | Aitor Falagan Yera | - | Midfielder | 0 | 0 | |||
| 12 | Sergio Alegria Andres | 1997-01-01 | 28 | Midfielder | 0 | 0 | ||
| 13 | Pablo Monreal Melero | - | Forward | 0 | 0 |