Men's 2012–2013 season is the 2012–2013 basketball season for Turkish professional basketball club Galatasaray Medical Park The club competes in: In:

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

Players may hold more than one non-FIFA nationality.

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

Players may hold more than one non-FIFA nationality.