 The seating capacity for basketball games is 18,989, however, the arena can hold up to a capacity of 20,000.The team, which is famous for its fans' passionate support, also set a record (broken in 2009), for the highest home game attendance in the history of the EuroLeague, which was 20,000 fans, achieved at a home game in OAKA, against Benetton Treviso, on 29 March 2006, during the second phase of the 2005–06 EuroLeague.An attendance of 18,900 fans has also been achieved three times in the EuroLeague, in home games of the Greens, against Efes Pilsen in 2005, and TAU Cerámica (twice) in 2006.