| Stadium Name: | OU Credit Union O'rena |
| Coordinates: | 42.674°N -83.2132°W |
| Location: | Oakland University Auburn Hills, Michigan |
| Broke Ground: | 1996[1] |
| Opened: | November 16, 1998 |
| Owner: | Oakland University |
| Operator: | Oakland University |
| Surface: | Hardwood |
| Construction Cost: | $32 million[2] ($ in dollars) |
| Architect: | TMP Architecture, Inc. |
| Tenants: | Oakland University Men's and Women's Basketball Volleyball |
| Seating Capacity: | 4,000[3] |
OU Credit Union O'rena is a 4,000-seat[4] multi-purpose arena in Auburn Hills, Michigan. It is home to the Oakland University Golden Grizzlies men's basketball, women's basketball and volleyball teams. The court has a distinctive "blacktop" color first used in the 2015–16 season.[5]
The facility opened November 17, 1998, with a 96–66 loss to Michigan State University[6] in men's basketball. The opening of the O'rena coincided with Oakland's move from Division II of the National Collegiate Athletic Association (NCAA) to Division I.
On April 17, 2023, Oakland University Athletics announced that they had signed a 10-year naming rights deal with Oakland University Credit Union. The naming rights deal began on July 1.[7]
| Largest attendance | |||
|---|---|---|---|
| Date | Opponent | Attendance | |
| Jan 13, 2017 | Detroit Mercy | 4,123 | |
| Feb 26, 2016 | Detroit Mercy | 4,114 | |
| Jan 8, 2016 | Valparaiso | 4,110 | |
| Feb 15, 2015 | Detroit Mercy | 4,101 | |
| Feb 14, 2014 | Detroit Mercy | 4,065 | |
The O'rena attendance record is 4,123, set January 13, 2017, against the University of Detroit Mercy. There have been seven other crowds over 4,000: 4,114 vs. Detroit (2015–16), 4,110 vs. Valparaiso (2015–16), 4,101 vs. Detroit (2014–15), 4,065 vs. Detroit (2013–14), 4,063 vs. Georgia (2016–17), 4,055 vs. University of Missouri (2003–04) and 4,034 vs. Oral Roberts University (2009–10).[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.[10]