Squad
| No. | Player | Born | P |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Alfonso Herrero |  1994 | G | 26 | - | 2473 | - | - | - |
| 13 | Carlos López | 2004 | G | - | - | - | - | - | - |
| 30 | Andrés Céspedes | 2004 | G | - | - | - | - | - | - |
| 2 | Jokin Gabilondo | 1999 | D | 1 | 4 | 214 | - | - | - |
| 3 | Carlos Puga | 2000 | D | 16 | 1 | 1408 | - | 4 | - |
| 4 | Einar Galilea | 1995 | D | 14 | 2 | 1311 | 2 | 6 | 1 |
| 14 | Víctor García | 1994 | D | 15 | - | 1279 | - | 5 | - |
| 15 | Moussa Diarra | 2002 | D | - | - | - | - | - | - |
| 16 | Diego Murillo | 2001 | D | 19 | 2 | 1862 | - | 5 | 1 |
| 18 | Daniel Sánchez | 2000 | D | 4 | 6 | 501 | - | - | - |
| 20 | Francisco Montero | 1999 | D | 14 | - | 1258 | - | 5 | 1 |
| 23 | Izan Merino | 2006 | D | 16 | 3 | 1488 | - | 4 | - |
| 26 | Pablo Arriaza | 2003 | D | - | - | - | - | - | - |
| 31 | Rafael Rafita | 2004 | D | 13 | 1 | 1220 | - | 2 | - |
| 36 | Ángel Recio | 2003 | D | 6 | 1 | 585 | - | 1 | - |
| Álex Pastor | 1999 | D | 2 | - | 184 | - | 1 | - | |
| 5 | Darko Brašanac | 1992 | M | 2 | 5 | 240 | - | - | 1 |
| 6 | Ramón Enríquez | 2001 | M | - | - | - | - | - | - |
| 8 | Juan Juanpe | 1996 | M | 11 | 6 | 929 | - | 3 | - |
| 12 | Carlos Dotor | 2001 | M | 17 | 6 | 1444 | - | 4 | - |
| 19 | Luis Luismi | 1992 | M | 1 | - | 21 | - | - | - |
| 22 | Daniel Lorenzo | 2003 | M | 20 | 3 | 1776 | 3 | 3 | - |
| 35 | Aarón Ochoa | 2007 | M | 2 | 11 | 409 | 1 | 5 | - |
| 37 | Rafael Rodríguez | 2003 | M | 8 | 17 | 919 | 5 | 3 | - |
| 7 | Haitam Abaida | 2002 | F | - | 5 | 50 | - | - | - |
| 9 | Carlos Chupe | 2004 | F | 16 | 7 | 1485 | 10 | 3 | - |
| 10 | David Larrubia | 2002 | F | 26 | - | 2341 | 7 | 3 | - |
| 11 | Joaquín Muñoz | 1999 | F | 17 | 6 | 1368 | - | 3 | - |
| 17 | Eneko Jauregi | 1996 | F | 4 | 14 | 556 | 3 | 1 | - |
| 21 | Adrián Niño | 2004 | F | 10 | 8 | 880 | 6 | - | - |
| 24 | Julen Lobete | 2000 | F | 6 | 15 | 801 | 2 | 2 | - |
| 25 | Josué Dorrio | 1994 | F | - | 6 | 106 | - | - | - |