| Stadium Name: | GOR Kertajaya |
| Location: | Surabaya, East Java, Indonesia |
| Opened: | 1990 |
| Tenants: | CLS Knights Surabaya Surabaya Fever |
| Seating Capacity: | 4,000 |
| Pushpin Map: | Indonesia Surabaya |
| Pushpin Map Caption: | Location in Surabaya |
| Coordinates: | -7.2786°N 112.7791°W |
GOR Kertajaya is a multi-purpose sport arena in Surabaya, East Java, Indonesia. The arena is home to the CLS Knights Surabaya of the ASEAN Basketball League (ABL),[1] and Surabaya Fever of the WIBL.