Athletic Club II — Spain · founded 1964. Squad, fixtures, standings and transfers on Champslig.
| # | Player | Position |
|---|---|---|
| 1 | Simón García Vicente | Goalkeeper |
| 13 | Mikel Santos Linares | Goalkeeper |
| 30 | Iker Pagazartundua Etxezarraga | Goalkeeper |
| 2 | Daniel Pérez Llorens | Defender |
| 4 | Ander Izagirre Cestona | Defender |
| 5 | Iker Monreal Agundez | Defender |
| 12 | Johaneko Louisjean | Defender |
| 28 | Ilyas El Arbaoui | Defender |
| 6 | Manex Gibelalde Mujika | Midfielder |
| 6 | Eñaut Lete Larrañaga | Midfielder |
| 8 | Adrián Pérez Sánchez | Midfielder |
| 10 | Ibon Ignacio Sánchez Océn | Midfielder |
| 14 | Efe Korkut Martin | Midfielder |
| 16 | Selton Sued Sánchez Camilo | Midfielder |
| 18 | Eder Garcia Altuna | Midfielder |
| 28 | Peio Canales Urtasun | Midfielder |
| 7 | Peio Huestamendia Aguirreburualde | Attacker |
| 9 | Asier Hierro Campo | Attacker |
| 10 | Aingeru Olabarrieta Capelo | Attacker |
| 19 | Igor Venancio Oyono Oyana | Attacker |
| 22 | Christian Imga Mitogo | Attacker |
| 24 | Manex Lozano Carmona | Attacker |
| – | Elijah Izobodo John | Attacker |