The 2014–15 Saint Mary's Gaels men's basketball team represented Saint Mary's College of California during the 2014–15 NCAA Division I men's basketball season.

This was head coach Randy Bennett's fourteenth season at Saint Mary's.

The Gaels competed in the West Coast Conference and played their home games at the McKeon Pavilion.

They lost in the quarterfinals of the WCC tournament to Portland.

They advanced to the semi-finals of the WCC tournament where they lost to Gonzaga.