2018 Turkish Basketball Cup

The 2018 Turkish Basketball Cup was the 33rd edition of the national cup competition for men's basketball teams in Turkey. The tournament was held from 14–18 February 2018 at the Sinan [Erdem Dome] in Istanbul, Turkey. Anadolu [Efes S.K.|Anadolu Efes] won their 11th title.

Qualified teams

After the first half of the 2017–18 Basketbol Süper Ligi the top eight teams qualified for the tournament. The four highest placed teams played the lowest seeded teams in the quarter-finals.