The Arenele BNR are a complex of tennis venues located in Bucharest, Romania. The central court has a capacity of 5,000 seats and the whole facility contains 11 courts. They are named after the National Bank of Romania (BNR). They host the Bucharest Open (part of the WTA Tour and played annually in July after Wimbledon). They also hosted the traditional Romanian Open, also known as the BRD Năstase Țiriac Trophy, that was part of the ATP World Tour for 24 editions.