Olympic champion Zheng Qinwen won’t be repeating her surprising run to the Australian Open final in 2025 after a second-round upset loss to No. 97-ranked Laura Siegemund on Wednesday. Zheng lost the 2024 championship match at Melbourne Park to Aryna Sabalenka and went on to win the Olympic gold medal in Paris and finish runner-up at the WTA Finals in a breakout season.

Defending champion Aryna Sabalenka held on for a tough second-round win at the Australian Open on Wednesday, but last year's finalist Zheng Qinwen became the first Top 10 seed to fall this week.

Last year's runner-up Zheng Qinwen was sent crashing out of the Australian Open second round after a shock 7-6(3) 6-3 defeat by unseeded German Laura Siegemund on Wednesday. Olympic champion Zheng looked out of sorts in the day's opening match on John Cain Arena,

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 while defending champion Aryna Sabalenka had to battle serve jitters to make the third round.

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 battled into the third round.

Highlights of the fourth day of the Australian Open on Wednesday (all times GMT): 0230 SIEGEMUND UPSETS OLYMPIC CHAMPION ZHENG Germany's world number 97 Laura Siegemund knocked out Olympic champion and fifth seed Zheng Qinwen 7-6(3) 6-3 at the John Cain Arena.

Keen to know who is playing in the Australian Open today? Wednesday ushers in the second round of action in Melbourne with plenty of enticing matches featured. The likes of Aryna Sabalenka and Novak Djokovic will play in the day session,