In the quarterfinals at the Australian Open on Tuesday, Madison Keys (ranked No. 14) meets Elina Svitolina (No. 27).Keys enters the quarterfinals after her three-set victory on Sunday over Elena

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.

American Madison Keys first made the Australian Open semifinals 10 years ago. A decade on, she hopes to do it again, but she'll have to go through Ukraine's Elina Svitolina.

Elina Svitolina rallied from 4-1 down defeat Veronika Kudermetova 6-4, 6-1 to reach the Australian Open quarterfinals. Svitolina will face Madison Keys in the next round.

Eight women remain in the 2025 Australian Open, and three of them are Americans. That group of quarterfinalists is headlined by No. 3 seed Coco Gauff and includes No. 8 Emma Navarro and No. 19 Madison Keys. Gauff, 20, will look to continue her hot start to the season when she meets No. 11 Paula Badosa of Spain at 7:30 ET on Monday night.

But it was her return game that did the loudest talking Monday in an Australian Open battle featuring two of the WTA’s most fearless ball-strikers. Taking on sixth seed Elena Rybakina, Keys surged ahead for a 6-3, 1-6, 6-3 victory.

Elena Rybakina, the sixth seed at Melbourne Park, had looked in fine form in the early rounds, but came into Monday's clash with Madison Keys at Margaret Court Arena carrying a back issue

In the Australian Open Round of 16 on Sunday, No. 7-ranked Elena Rybakina takes on No. 14 Madison Keys.Rybakina secured a two-set victory over Dayana Yastremska (6-3, 6-4) in the Round of 32 in

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 opened up on the realities of being coached by her husband after moving into the last 16 at the Australian Open. The American defeated countrywoman Danielle Collins 6-4 6-4 to book her spot in the second week as her partner and mentor watched on from the courtside coaching pod.

Number two seed Iga Swiatek made it to the quarterfinals of the Australian Open on Sunday with an easy win over Eva Lys. Swiatek wrapped the match in 59 minutes, demolishing Eva 6-0, 6-1 to secure her spot in the Australian Open quarters for the second time,