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.

In Saturday's Australian Open 3rd round women's singles match, the Pole crushed her rival in an almost flawless fashion - losing just one game and confidently advancing to the fourth round of the Grand Slam tournament.

Eva Lys is making a habit of changing her travel plans, with the German advancing to the fourth round after initially failing to qualify for the main draw in Melbourne.

Coco Gauff led the United States to its second United Cup title with a statement 6-4, 6-4 win over world No. 2 Iga Świątek a week before the start of the Australian Open.

Given everything she has already achieved in her fledgling career – and the weight of expectation she has borne as one of tennis’ rising superstars – it’s sometimes easy to forget that Coco Gauff is still only 20 years old.

Poland’s Iga Świątek has entered the third round of the women’s singles competition at the Australian Open Grand Slam tennis tournament in Melbourne.

It's a two-week, seven-round grind to win the Australian Open. Here are the men's and women's schedules by round: Fourth round: Coco Gauff (3) vs. Naomi Osaka Quarterfinals: Iga Świątek (2) vs. Emma Navarro (8) Semifinals: Coco Gauff (3) vs. Aryna ...

Aryna Sabalenka is coming off a massive 2024: Last year, the Belarus native won both the Australian and US Opens, finishing the year at No. 1 in the world singles rankings. But when she starts to feel the pressure, Aryna does what any other 26-year-old would do: She goes shopping and eats a satisfying meal.

Heading into the Australian Open, which runs from January 12 to ... Crucially, too, she appears to have ended her Iga Świątek jinx; Gauff won just one of her first 12 matches against the Pole ...

Highlights: Defending champion Jannik Sinner, seventh-seeded Novak Djokovic, and Spain's Carlos Alcaraz through to round 2