The 2014–15 George Mason Patriots men's basketball team represented George Mason University during the 2014–15 NCAA Division I men's basketball season. It was the 49th season for the program. The Patriots, led by fourth year head coach Paul Hewitt, competed in their second season in the Atlantic 10 Conference. They finished the season 9–22, 4–14 in A-10 play to finish in a tie for twelfth place. They lost in first round of the A-10 tournament to Fordham. On March 16, head coach Paul Hewitt was fired. He finished at George Mason with a four-year record of 66–67.