American Madison Keys upset sixth seed Elena Rybakina 6-3 1-6 6-3 in a roller-coaster match at Margaret Court Arena to march into the quarter-finals of the Australian Open on Monday and extend her win streak to nine matches this year.

Madison Keys recalled a couple of tough Australian Open losses, including one to the legendary Serena Williams, shortly after returning to the Slam’s quarterfinals on Monday.

Jannik Sinner battled through illness and reached the quarter-finals of the Australian Open on Monday but the physical demands of Grand Slam tennis proved too much for French veteran Gael Monfils and American teenager Learner Tien.

Madison Keys won a power-hitting battle with Elena Rybakina in the Round of 16 on Monday. In the quarterfinals, she will face Elina Svitolina, who came back from a double-break down in the first set to roll past Veronika Kudermetova.

Keys got the better of her childhood rival, who has become a controversial figure in Melbourne, on Rod Laver Arena, and made new fans with her ringing endorsement of the city’s coffee scene.

The Day 9 of the Australian Open 2025 is underway at Melbourne Park as it promises to deliver some fantastic and exciting tennis. Jannik Sinner will battle it out against Holger Rune, while Gael Monfils will take on Ben Shelton.

Prediction for the WTA Australian Open match which will take place on January 20. Who will turn out to be stronger? Check the team conditions! Several betting options are available.

Madison Keys has upset former runner-up Elena Rybakina to set up an Australian Open quarter-final with inspired veteran Elina Svitolina.

MELBOURNE - Jannik Sinner battled through illness to reach the quarter-finals of the Australian Open on Monday as his Italian compatriot Lorenzo Sonego ended teenager Learner Tien's fairytale run. Read more at straitstimes.