The 2015 Supercopa de España was a two-legged football match-up that was played in August 2015 between Athletic Bilbao, runners-up of the 2014–15 Copa del Rey, and Barcelona, the champions of 2014–15 La Liga and the 2014–15 Copa del Rey. It was also a repetition of the 2015 Copa del Rey Final. Athletic Bilbao won the trophy 5–1 on aggregate for their first honour in 31 years. Aritz Aduriz scored a hat-trick for Athletic Bilbao in the first leg in a 4–0 win on 14 August. He added a fourth goal three days later in the second leg, which ended in a 1-1 draw at the Camp Nou.