The former world No.4 Laura Siegemund stunned the title contender Quinwen Zheng in the second round of the women's singles at the Australian Open 2025 on Wednesday, January 15. Zheng, the runner-up at the Australian Open 2024, joined another title contender Casper Ruud to suffer early exits at Melbourne Park. Meanwhile, in the men's singles, the 6th seed Casper Ruud …
