Naomi Osaka said she was enjoying a little bit of revenge against Karolina Muchova at the Australian Open on Wednesday, recalling how the Czech had ended her U.S. Open campaign last year when she was sporting her "best outfit ever".

At her peak, the four-time Grand Slam champion played her best tennis in the toughest moments. In Melbourne, she did it again.

Naomi Osaka, ranked just No. 51 in the world after a disappointing 2024 season, shook off a slow start en route to a second-round upset win in the Australian Open on Wednesday. Osaka rallied past 20th-seeded Karolina Muchova 1-6,

Novak Djokovic and Carlos Alcaraz picked up wins Wednesday to advance to the third round of the Australian Open.

The rise of Jannik Sinner and Carlos Alcaraz vanquished Djokovic's inevitability at the Australian Open, but he is still the main character.

Novak Djokovic dropped a set but regrouped to reach the Australian Open third round on Wednesday and in doing so surpass fellow great Roger Federer for the most Grand Slam singles matches played. The 37-year-old faced stiff resistance from fearless Portuguese qualifier Jaime Faria before winning 6-1,

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.