The 2014–15 Saint Louis Billikens men's basketball team represented Saint Louis University in the 2014–15 NCAA Division I men's basketball season. The Billikens were led by their head coach Jim Crews who served his second season at Saint Louis. The team played their home games at Chaifetz Arena. They were a member of the Atlantic 10 Conference. The Bilikens proceeded to complete their best to worst season. The season was the 100th in Saint Louis men's basketball history.