OU Credit Union O'rena is a 4,000-seat[1] multi-purpose arena in Auburn Hills, Michigan with a Rochester mailing address.

[5] The facility opened November 17, 1998, with a 96–66 loss to Michigan State University[6] in men's basketball.

[7] The O'rena attendance record is 4,123, set January 13, 2017, against the University of Detroit Mercy.

[8] Oakland has a 4–2 record all-time against Power Five conference schools at home.

[9] They have defeated Michigan (2000–01 season), Texas A&M (2003–04), Tennessee (2011–12) and Georgia (2016–17) since the arena opened in 1998.