Grand Slam (tennis) ten women have won Career Grand Slams in singles play (rows one and two); among them two men and five women have at least two Career Grand Slams in singles (column three). Since the beginning of the open era, five men (Rod Laver, Andre Agassi, Roger Federer, Rafael Nadal, Novak Djokovic) and six women (Margaret Court, Chris Evert, Martina Navratilova, Steffi Graf, Serena Williams and Maria Sharapova) have achieved this. Several singles players have won three major championships without achieving the Career Grand Slam, grouped by the "missing" Grand Slam tournament: Several doubles players have won three major championships without
Athens Olympic Tennis Centre Grand Slam event. The Main Court, in particular, is extremely large by the standards of major tennis competitions, with the seats being relatively far removed from the tennis court. The centre hosted the tennis matches at the 2004 Summer Olympics in Athens, Greece. The centre was completed in February 2004, and officially opened on August 2, 2004. In 2017, the Greek Basket League club, AEK Athens, revealed their plans to acquire the Main Court facility, in order to transform it into their home indoor basketball hall, with a spectator capacity for basketball games, of 9,500-10,000 seats. Athens Olympic Tennis Centre