1989–90 Galatasaray S.K. (men's basketball) season

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Pts=Points, Pld=Matches played, W=Matches won, L=Matches lost, F=Points for, A=Points against Fenerbahçe and Galatasaray joined semi-finals automatically.

Tofaş SAS, the second league winner, joined play off quarter finals.

Efes Pilsen and Paşabahçe SK qualified for the semi-finals after the matches in Ankara.