Equipo
| № | Jugador | Naci. | P |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Alejandro Remiro |  1995 | P | 21 | - | 1956 | - | - | - |
| 13 | Unai Marrero | 2001 | P | - | - | - | - | - | - |
| 2 | Jon Aramburu | 2002 | DF | 18 | 1 | 1653 | 1 | 7 | - |
| 3 | Aihen Muñoz | 1997 | DF | 6 | 8 | 629 | - | 1 | - |
| 6 | Aritz Elustondo | 1994 | DF | 4 | 4 | 351 | - | - | - |
| 16 | Duje Ćaleta-Car | 1996 | DF | 12 | 2 | 1093 | - | 4 | 1 |
| 17 | Sergio Gómez | 2000 | DF | 16 | 4 | 1467 | - | 1 | - |
| 20 | Álvaro Odriozola | 1995 | DF | 1 | 2 | 150 | 1 | - | - |
| 31 | Jon Martín | 2006 | DF | 13 | - | 1219 | - | 3 | - |
| 4 | Jon Gorrotxategi | 2002 | C | 16 | 3 | 1522 | 1 | 5 | - |
| 5 | Igor Zubeldía | 1997 | C | 15 | 1 | 1442 | - | 6 | - |
| 8 | Beñat Turrientes | 2002 | C | 7 | 5 | 529 | - | 3 | - |
| 12 | Yangel Herrera | 1998 | C | 2 | - | 90 | - | 1 | - |
| 18 | Carlos Soler | 1997 | C | 11 | 6 | 1050 | 2 | 2 | 1 |
| 21 | Arsen Zakharyan | 2003 | C | 1 | 11 | 309 | - | 1 | - |
| 22 | Mikel Goti | 2002 | C | 1 | 3 | 84 | - | - | - |
| 24 | Luka Sučić | 2002 | C | 3 | 5 | 331 | - | 1 | - |
| 28 | Pablo Marín | 2003 | C | 7 | 11 | 747 | - | 1 | - |
| 46 | Ibai Aguirre | 2007 | C | - | - | - | - | - | - |
| 7 | Ander Barrenetxea | 2001 | DL | 13 | 6 | 1131 | 3 | 2 | - |
| 9 | Orri Óskarsson | 2004 | DL | 1 | 4 | 129 | 1 | - | - |
| 10 | Mikel Oyarzabal | 1997 | DL | 18 | - | 1634 | 8 | 2 | - |
| 11 | Gonçalo Guedes | 1996 | DL | 15 | 6 | 1158 | 5 | 1 | - |
| 14 | Takefusa Kubo | 2001 | DL | 13 | 5 | 1205 | 2 | - | - |
| 19 | Jon Karrikaburu | 2002 | DL | - | 6 | 136 | - | - | - |
| 23 | Brais Méndez | 1997 | DL | 15 | 5 | 1240 | 5 | 3 | - |
| 26 | Dani Diaz | 2006 | DL | - | - | - | - | - | - |
| 47 | Job Ochieng | 2003 | DL | - | - | - | - | - | - |
