Selectie
| Nr. | Speler | Geboren | P |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Alejandro Remiro |  1995 | D | 24 | - | 2229 | - | - | - |
| 13 | Unai Marrero | 2001 | D | - | - | - | - | - | - |
| 2 | Jon Aramburu | 2002 | V | 20 | 2 | 1861 | 1 | 7 | - |
| 3 | Aihen Muñoz | 1997 | V | 7 | 9 | 727 | - | 1 | - |
| 6 | Aritz Elustondo | 1994 | V | 4 | 4 | 351 | - | - | - |
| 16 | Duje Ćaleta-Car | 1996 | V | 13 | 2 | 1183 | - | 4 | 1 |
| 17 | Sergio Gómez | 2000 | V | 18 | 4 | 1647 | - | 1 | - |
| 20 | Álvaro Odriozola | 1995 | V | 2 | 2 | 215 | 1 | - | - |
| 31 | Jon Martín | 2006 | V | 15 | - | 1402 | - | 4 | - |
| 4 | Jon Gorrotxategi | 2002 | M | 19 | 3 | 1768 | 1 | 5 | - |
| 5 | Igor Zubeldía | 1997 | M | 18 | 1 | 1715 | - | 7 | - |
| 8 | Beñat Turrientes | 2002 | M | 7 | 8 | 650 | - | 4 | - |
| 12 | Yangel Herrera | 1998 | M | 3 | 1 | 158 | - | 1 | - |
| 18 | Carlos Soler | 1997 | M | 14 | 6 | 1315 | 2 | 2 | 1 |
| 21 | Arsen Zakharyan | 2003 | M | 1 | 11 | 309 | - | 1 | - |
| 24 | Luka Sučić | 2002 | M | 5 | 5 | 423 | 1 | 1 | - |
| 28 | Pablo Marín | 2003 | M | 10 | 11 | 995 | - | 1 | - |
| 46 | Ibai Aguirre | 2007 | M | - | - | - | - | - | - |
| 7 | Ander Barrenetxea | 2001 | A | 13 | 6 | 1131 | 3 | 2 | - |
| 9 | Orri Óskarsson | 2004 | A | 1 | 7 | 183 | 2 | - | - |
| 10 | Mikel Oyarzabal | 1997 | A | 21 | - | 1853 | 10 | 2 | - |
| 11 | Gonçalo Guedes | 1996 | A | 17 | 7 | 1347 | 6 | 1 | - |
| 14 | Takefusa Kubo | 2001 | A | 13 | 5 | 1205 | 2 | - | - |
| 19 | Jon Karrikaburu | 2002 | A | - | 6 | 136 | - | - | - |
| 22 | Wesley Gassova Ribeiro | 2005 | A | 1 | 1 | 59 | - | - | - |
| 23 | Brais Méndez | 1997 | A | 15 | 6 | 1260 | 5 | 3 | 1 |
| 26 | Dani Diaz | 2006 | A | - | 1 | 20 | - | - | - |