Liga Deportiva Universitaria de Quito's 2015 season was the club's 85th year of existence, the 62nd year in professional football, and the 54th in the top level of professional football in Ecuador.
Liga's squad for the season is allowed a maximum of four foreign players at any one time, and a maximum of eight throughout the season. At the start of the season, Liga was mandated to start one under-18 player in each match. The jersey numbers in the main table (below) refer to the number on their domestic league jersey. The under-18 players will wear a jersey number of at least #50.
The 2015 season was Liga's 54th season in the Serie A and their 14th consecutive. The league season ran from January to December. The format was identical to the previous season.
First stage
The first stage of the season ran from February 1 to July 12. Liga finished 1st and qualified for the finals and the 2016 Copa Libertadores during this stage.