Case Gym is a 1,800-seat multi-purpose arena at Boston University in Boston, Massachusetts. It opened in 1972 as part of the Harold Case Physical Education Center, which is named after the university's fifth president, Harold C. Case. The gym is referred to as "The Roof" because it is located on the top level of the building, above Walter Brown Arena. It is home to the Boston University Terriers men's and women's basketball teams, as well as the men's wrestling team.