Beşiktaş GAİN and Bahçeşehir College faced each other in the fourth match of the Turkish Insurance Basketball Super League play-off semi-final series.
In the match played at Sinan Erdem Sports Hall, Beşiktaş GAİN defeated Bahçeşehir College 73-71 away and brought the series to 2-2.
The last match to determine the winner will be played on Wednesday, June 10 at 20.00, hosted by Beşiktaş.