Edited sentence: 1 Amélie Mauresmo to reach the fourth round, her best result in a Grand Slam event.After reaching the fourth round at the Australian Open, she became the top ranked female Australian tennis player.At the 2008 Australian Open, Dellacqua defeated former World No.Dellacqua played in the Australian Open as a wild-card, with Lindsay Davenport as her first-round opponent.Her highest rankings to this point are 39 in singles (achieved on 9 June 2008) after a third round showing at the French Open and 35 in doubles (23 June 2008) after reaching the French Open final She has won 11 International Tennis Federation (ITF) singles titles and 13 ITF doubles titles.However, she was soundly beaten by Davenport, receiving much criticism after the match for her lack of fitness.Partnering Francesca Schiavone, Dellacqua was the runner-up in the women's doubles competition at the 2008 French Open.Partnering Natalie Dechy, Dellacqua made the semifinals in women's doubles at Wimbledon in 2008.She has also achieved notable victories over former top 10 players Alicia Molik, Nicole Vaidišová, Patty Schnyder, Marion Bartoli and Caroline Wozniacki.She reached her first WTA Tour quarterfinal in Hobart in 2008, before losing to Greek Eleni Danilidou