Round of Upsets at Australian Open as 6 of Top 10 Women’s Seeds Lose. Tennis, Australian Open (Tennis), Barty, Ashleigh, Bencic, Belinda, Bertens, Kiki (1991- ), Gauff, Cori (2004- ), Halep, Simona, Kontaveit, Anett (1995- ), Kvitova, Petra, Muguruza, Garbine, Osaka, Naomi (1997- ), Pavlyuchenkova, Anastasia, Wang Qiang (1992- ), Williams, Serena