Margaret Court Arena is an Australian tennis and multi-purpose sports and entertainment venue located in Melbourne, Victoria. The arena, which was built in 1987, has a capacity of 7,500. The venue is part of the National Tennis Centre at Melbourne Park, which is part of the Melbourne Sports and Entertainment Precinct (MSEP).
Originally named Show Court One, the venue was opened in 1988, the year the Australian Open tennis championships moved from Kooyong Lawn Tennis Club to Melbourne Park. The show court had a capacity of 6,000 people and was renamed to Margaret Court Arena in early 2003, as a tribute to Australia’s most successful female tennis player.