The UC Davis Aggies men's basketball team represents University of California, Davis in Davis, California, United States. The team currently competes in the Big West Conference. The 2020–21 season is UC Davis’ tenth year under head coach Jim Les. During his tenure with the Aggies, the men's basketball team earned its first Big West championship and first NCAA Men's Basketball Division I Tournament. That appearance in the 2017 Tournament marked the thirteenth overall NCAA postseason appearance including its time in Division II.