Club record in UEFA competitions

  • Biggest win:
    16/12/2004, Standard Liège 1-7 Athletic, Liege
  • Biggest defeat:
    26/10/1988, Juventus 5-1 Athletic, Turin
  • Appearances in UEFA Champions League:  5
  • Appearances in UEFA Cup Winners' Cup:  2
  • Appearances in UEFA Europa League:  16
  • Appearances in UEFA Intertoto Cup:  1
  • Player with most UEFA appearances: 55
    Markel Susaeta (  ESP)
  • Top scorers in UEFA club competitions: 16
    Fernando Llorente (  ESP)
    Aritz Aduriz (  ESP)