Vassilis Simtsak, also spelled Vassilis Symstsak AKA Vasileios Symstsak (Greek: Βασίλης Σίμτσακ; (born on March 3, 1981) is a Greek professional basketball player. He is 2.07 m (6 ft 9 ½ in) in height. He plays at the position of power forward-center.