Marian University has called Sadoff Gymnasium its home gymnasium since 1982. Marian hosts home events in men's and women's basketball, as well as volleyball in Sadoff Gymnasium.
The gymnasium features two brand new, state-of-the-art scoreboards that were installed in 2010, locker rooms for home and visiting teams, as well as a newly renovated weight room and fitness area (2012) and athletic training room (2012). The facility also features offices for the majority of Marian's athletic staff.
Sadoff Gymnasium is wireless accessible and has a capacity of 800.