| No. | Player | Born | P |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Unai Simón |  1997 | G | 7 | - | 561 | - | - | - |
| 13 | Álex Padilla | 2003 | G | - | - | - | - | - | - |
| 26 | Mikel Santos | 2004 | G | - | - | - | - | - | - |
| 3 | Dani Vivian | 1999 | D | - | - | - | - | - | - |
| 4 | Aitor Paredes | 2000 | D | 5 | 1 | 306 | 1 | - | - |
| 5 | Yeray Álvarez López | 1995 | D | 4 | - | 329 | - | - | - |
| 12 | Jesús Areso | 1999 | D | 5 | 1 | 351 | - | 1 | - |
| 14 | Aymeric Laporte | 1994 | D | 7 | 1 | 503 | - | - | - |
| 15 | Hugo Rincón | 2003 | D | 2 | 1 | 110 | - | - | - |
| 17 | Yuri Berchiche | 1990 | D | 6 | - | 380 | - | 2 | 1 |
| 30 | Iker Monreal | 2005 | D | - | - | - | - | - | - |
| 31 | Johaneko Louis-Jean | 2004 | D | 6 | 3 | 182 | - | 1 | - |
| 38 | Ander Izagirre | 2003 | D | - | - | - | - | - | - |
| Unai Eguíluz | 2002 | D | - | - | - | - | - | - | |
| 6 | Beñat Prados | 2001 | M | - | - | - | - | - | - |
| 8 | Oihan Sancet | 2000 | M | 7 | - | 536 | 1 | - | - |
| 16 | Ruiz de Galarreta | 1993 | M | 6 | 1 | 295 | - | 2 | - |
| 18 | Mikel Jauregizar | 2003 | M | 6 | 3 | 225 | - | - | - |
| 20 | Alejandro Rego | 2003 | M | - | - | - | - | - | - |
| 24 | Beñat Gerenabarrena | 2003 | M | 5 | 1 | 386 | - | 2 | - |
| 28 | Peio Canales | 2005 | M | 4 | 2 | 228 | - | - | - |
| 44 | Selton Sánchez | 2007 | M | - | - | - | - | - | - |
| Adrián Pérez | 2006 | M | - | - | - | - | - | - | |
| 7 | Álex Berenguer | 1995 | F | 7 | 4 | 301 | 1 | 1 | - |
| 9 | Iñaki Williams | 1994 | F | 6 | - | 392 | 1 | - | - |
| 10 | Nico Williams | 2002 | F | 6 | 2 | 381 | 1 | - | - |
| 11 | Gorka Guruzeta | 1996 | F | 4 | 2 | 182 | - | 2 | - |
| 21 | Maroan Sannadi | 2001 | F | 4 | 3 | 86 | - | - | - |
| 22 | Nico Serrano | 2003 | F | 1 | 1 | 8 | - | - | - |
| 23 | Robert Navarro | 2002 | F | 6 | 1 | 317 | 2 | 1 | - |
| 25 | Álvaro Djaló | 1999 | F | 1 | 1 | 9 | - | - | - |
| 29 | Asier Hierro | 2005 | F | - | - | - | - | - | - |
