| Goalkeeper | |||||
|---|---|---|---|---|---|
| # | Name | Country | Birthday | ||
| 1 |  | Josué Goenaga |  | Spain | 2002 |
 | Lander de Luzuria | | Spain | ||
| Defence | |||||
| # | Name | Country | Birthday | ||
 | Julen Odriozola | | Spain | 14.02.2000 | |
| 2 |  | Julen Olaizola | | Spain | 02.02.2001 |
 | Unai Pérez | | Spain | 1999 | |
| Midfield | |||||
| # | Name | Country | Birthday | ||
 | Aritz | | Spain | 18.02.2002 | |
| 8 |  | Beñat Garmendia | | Spain | 2004 |
| 6 |  | Carlos Juaristi | | Spain | 2002 |
| 16 |  | Errazu | | Spain | 2002 |
 | Julen Aramendi | | Spain | 29.11.1998 | |
| Forward | |||||
| # | Name | Country | Birthday | ||
| 14 |  | Aimar Guembe | | Spain | 20.09.2001 |
CD Anaitasuna