The 2013 UST Growling Tigers men's basketball team represented University of Santo Tomas in the 76th season of the University Athletic Association of the Philippines. The men's basketball tournament for the school year 2013-2014 began on June 29, 2013 and the host school for the season was Adamson University. Cameroonian center Karim Abdul was selected to the Mythical team for the second straight year.