Chinese British tennis player Emma Raducanu and Japanese tennis star Naomi Osaka are set to face off at a charity match ahead of the Australian Open. Moving the news: The match, set to take place at Rod Laver Arena in Melbourne Park on Tuesday, will be the first time Raducanu, 21, goes up against Osaka, 26, on the court. Catching up: Both tennis stars have just returned to the Women's Tennis Association tour from their months-long hiatus this January.