The 2016–17 season was the 118th in Athletic Club’s history and the 86th in the top tier.

[3] Iker Muniain's yellow card against Osasuna on matchday 10 was taken back in December 2016.

[4] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

[5] Source: Competitions League table