A 19-11 run in the third quarter helped Galatasaray prevail over Banvit at home (86-76).
The hosts made a great start to the game (29-15). But, the visitors came back and outscored their opponents 16-31 to end the first half in front by one (45-46).
In the second half, Galatasaray went on a 19-11 run to re-claim the lead and earn the victory (64-57, 86-76).
Zach Auguste had 27 points and 15 rebounds for the winners, with Huseyin Koksal contributing 12 points and seven boards.
On the other hand, five players scored in double figures for the losing squad. Jordan Morgan led the way with 16 points and five boards.
Galatasaray claimed their fifth victory (5-4), whereas Banvit suffered their seventh defeat (2-7).