Novak Djokovic and Aryna Sabalenka will step up their bids for tennis history at the Australian Open on Wednesday, where Carlos Alcaraz, Coco Gauff and Naomi Osaka will also be in second-round action.

In the first round of the Australian Open, Novak Djokovic faced a challenging match against 19-year-old Nishesh Basavareddy, edging out a 4-6, 6-3, 6-4, 6-2 victory. Basavareddy, making his Grand Slam debut,

Olympic champion Zheng Qinwen won’t be repeating her surprising run to the Australian Open final after a second-round upset loss to No. 97-ranked Laura Siegemund in his first tournament for 2025.

Zheng Qinwen is out of the Australian Open after a shock defeat to Germany’s Laura Siegemund. Zheng, the No. 5 seed and last year’s beaten finalist, lost 7-6(3), 6-3 after her serve unraveled in the fourth game of the second set.

Zheng Qinwen was the first big name to exit the women's draw at the Australian Open on Wednesday after the Olympic champion was stunned by Laura Siegemund while top seed Aryna Sabalenka made heavy weather of her second round match before going through.

Last year's runner-up Zheng Qinwen was knocked out of the Australian Open on Wednesday in the biggest shock so far but defending champion Aryna Sabalenka and two-time winner Naomi Osaka

Last year's runner-up Zheng Qinwen was knocked out of the Australian Open on Wednesday in the biggest shock so far while defending champion Aryna Sabalenka had to battle serve jitters to make the third round.