Zheng Qinwen, last year’s beaten Australian Open finalist, became the highest seed to fall so far in this year’s tournament after she was stunned by world No. 97 Laura Siegemund in the second round.

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.

In the Australian Open Round of 64 on Tuesday, we have a matchup of No. 5-ranked Qinwen Zheng versus No. 97 Laura Siegemund.In her most recent time out, Siegemund was defeated by Yuliia