The UP Fighting Maroons are the collegiate men's basketball team of the University of the Philippines Diliman, which play in the University Athletic Association of the Philippines (UAAP), the premiere sports league in the country.
It was also a founding member and the originator of the National Collegiate Athletic Association (NCAA) in the year 1924.
After 6 years, UP Fighting Maroons permanently withdrew from competing in NCAA.
Until 1997, the UAAP primarily ranked the teams by tournament points using FIBA's method.
Starting in 1998, the UAAP primarily ranked by winning percentage.