It's an up-and-down day for favorites and the husband-and-wife duo of Gaël Monfils and Elina Svitolina wo their singles matches.

The final match of the day saw American Learner Tien, playing in his first major outside of the U.S. Open, upset No. 5 seed Daniil Medvedev in a five-set classic, 6-3, 7-6, 6-7, 1-6, 7-6, that ended at 2:54 a.m. local time. Medvedev had reached three of the past four Australian Open finals, but could not fend off a ferocious Tien.

Former Wimbledon champion Elena Rybakina joined Swiatek in the last 16 with a 6-3 6-4 win over Dayana Yastremska, but only after receiving treatment on her back, while eighth seed Emma Navarro and ninth seed Daria Kasatkina also advanced.

Daniil Medvedev’s meltdown and Danielle Collins’s squabble with the Aussie fans made headlines, while Aryna Sabalenka and Iga Świątek keep rolling.

No. 2 seed Iga Świątek had an easy time advancing to the fourth round of the Australian Open with a 6-1, 6-0 win over Emma Raducanu on Saturday. The match was expected to be competitive as it ...

LAS VEGAS (AP) — Top-ranked Jannik Sinner, No. 2 Alexander Zverev, women's No. 1 Aryna Sabalenka and former No. 1 Naomi Osaka will play exhibition matches March 1-2 in Las Vegas. The women will compete March 1, but the men's format hasn't been determined. Fourth-ranked Taylor Fritz and No. 9 Tommy Paul also will compete in the event.

Novak Djokovic, a 10-time Melbourne champion, faces Alexander Zverev for a place in the Australian Open final - follow live.

Iga Świątek's run hasn't been without controversy, including one call in her quarter-final win over Emma Navarro that left the tennis world scratching their heads.

Iga Świątek booked her place in the semifinals of this year’s Australian Open after thrashing American star Emma Navarro on Tuesday, but the match wasn’t without its controversy.

More remarkably: Djokovic has now advanced to his fiftieth major semifinal, after beating Alcaraz in a grueling four-set match that went to about 1:00 am local time in Melbourne. That number sets yet another Djokovic record in men’s tennis, further cementing the athlete’s legendary status.

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. Sofia Kenin in 2020 was the last American woman to hoist the trophy in Melbourne.

Two spectacular young superstars dominated men’s tennis in 2024. Novak Djokovic salvaged a tough year with a prestigious title, while Rafael Nadal retired after an unforgettable career.