No. 1 Court is a tennis court at the All England Lawn Tennis and Croquet Club, Wimbledon, London. Opened in 1997, it is used for the Wimbledon Championships and is sometimes chosen for Great Britain Davis Cup home ties, the primary Centre Court being preserved solely for the Grand Slam tennis tournament (and the 2012 Olympic Games). With a spectator capacity of 11,430 it replaced the now-demolished former No. 1 Court which had stood at the west side of Centre Court since 1928 with a spectator capacity of 7,328. The old court was replaced by the Millennium Building, the media centre and facilities for players, members, and officials. In April 2013, the All England Club confirmed its intention to build a retractable roof over No.1 Court. The roof is expected to be in place for The Championships 2019.