Defending champion Aryna Sabalenka and U.S. Open winner Coco Gauff are through to the third round at the Australian Open along with 16-year-old Mirra Andreeva. Three-time major finalist Ons Jabeur lost 6-0, 6-2 in 54 minutes to Andreeva in the opening match on Rod Laver Arena. Two other 16-year-old players lost their center court matches to highly-ranked players: Sabalenka beat Brenda Fruhvirtova 6-3, 6-2 to open the night session after Beatriz Haddad Maia accounted for Alina Korneeva 6-1, 6-2. Caroline Wozniacki led Maria Tomafeeva by a set and a break before going down 1-6, 6-4, 6-1.