The 2014–15 season was the 116th season in Athletic Club’s history and the 84th in the top-tier.

The campaign was notable for Athletic competing in the UEFA Champions League for the first time since 1998–99.

As 2014..[1][2] The numbers and stats are established according to the official website: [1] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

Total revenue: €36,000,000