The arena hosted the
1996 European Cup Final, in which local Saski Baskonia won the title and also hosted the
2010 EuroCup Finals. The Final Eight of the
Copa del Rey (Spanish Cup) was played four times at Buesa Arena (
2000,
2002,
2008 and
2013). On 9 April 2012, at the game of
Caja Laboral against
Real Madrid, Fernando Buesa Arena registered the record of attendance in a basketball game of the Spanish
Liga ACB with 15,504 spectators. The arena has hosted the Euskalgym since 2014, which is one of the biggest and greatest rhythmic gymnastics gala events in the world. On 3 January 2016, at the game of
Laboral Kutxa against
Real Madrid, Fernando Buesa Arena registered the new record of attendance in a basketball game of
Liga ACB with 15,544 spectators. It hosted the
2019 EuroLeague Final Four, registering an average attendance of 13,239 spectators in the four hosted games. ==Attendances==