The 17-year-old is the first active domestic player to be signed by the Swiss sportswear company.

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.

Before each day's play in Melbourne, we'll preview three must-see matches.

The teen won their most memorable meeting, but beyond that, it's been all Aryna.

Monfils joined Roger Federer as the only men to achieve this age-defying feat, before Svitolina eliminated No. 4 seed Jasmine Paolini later in the day.

The defending champion confirmed a fourth-round return, 6-3, 6-4, 6-2, on Saturday night.

"I was fighting to not let that happen," the lefty said in Melbourne after avoiding a third straight loss to the Italian.

A few hours after Monfils upset ATP No. 4 Taylor Fritz, Svitolina defeated WTA No. 4 Jasmine Paolini.

The 20-year-old and 19-year-old each claimed straight-set wins in third-round action Saturday.

The 38-year-old served out the American, 3-6, 7-5, 7-6 (1), 6-4, for his best Grand Slam victory by ranking in his 65th appearance.

The German will next face Iga Swiatek, but not before assuring herself a Top 100 debut, and (at least) $420,000 in prize money.

Swiatek won the battle of former US Open champions in emphatic style as she looks to reach her first quarterfinal Down Under since 2022.

The kids are alright, but the adults—we’ll call them the 25-and-overs—are better.

Previously sponsored by Lacoste, the Russian player had been without an apparel sponsor for about a year before unveiling her new kit.

The eighth-ranked American will exclusively wear the sustainable, luxury jewelry brand on and off the court.

Whether or not American fans see a 21-year men's title drought end any time soon, their country is good at tennis again.

The Frenchman is as hot as anyone, making this a tricky third-rounder the 2024 US Open runner-up.

Plus, Grand Slam champs Iga Swiatek and Emma Raducanu's divergent paths cross again in the third round.

That should come as no surprise, given the way Djokovic gets into back-and-forths with hecklers at his matches—including Friday night at Rod Laver Arena.

The longtime Novak Djokovic mentee and daughter of famed basketball star Predrag Danilovic is into her second major second week in the last 12 months, having broken through last spring at Roland Garros.

The 10-time title winner at Melbourne Park moved into the fourth round with his most confident performance of the week, a 6-1, 6-4, 6-4 victory over the 26th-seeded Tomas Machac.

Both advanced in straight sets against seeded opponents on Friday evening in Melbourne.

He pulled it off Friday by saving two match points in a third-set tiebreaker against Jakub Mensik.

The issue flared up in her opening event of the season with the Auckland title on the line.

The official symbol of Australia would join the Eiffel Tower, strawberry and date of the Spaniard's maiden major triumph.

The Hall of Fame inductee reported her car, which contained five US Open trophies, five French Open plates and one Australian Open trophy, was stolen from a Marina del Rey parking lot.

The world No. 1 has now won her last 17 matches Down Under—and her last 22 sets—as she edges into the second week after a tense battle with ASB Classic champion Clara Tauson.

The German struck 30 unforced errors and couldn't defend her second serve in a 6-1, 6-2 third-round exit.

Specifically, knowing more about how to play five sets, and how to handle new expectations.

Produced in-house by Tennis Australia, video game-like recreations of live matches featuring digital player avatars have been taking over the internet.

Previews, and predictions, of potentially troublesome third-round contests with Fernandez, Bencic and Machac.

The five-time Grand Slam champion dispatched Rebecca Sramkova 6-0, 6-2 in a clean hour at the Australian Open on Thursday.

The 19-year-old from Irvine, California nearly lost a two-set lead from match point up but held off a late surge from a former world No. 1 to win the biggest match of his career.

Sinner lightly roasted the former world No. 1, who was hosting the on-court interview following his four-set victory over Tristan Schoolkate.

“The people that don’t like you, and the people that hate you, they actually pay your bills,” said the American after eliminating local favorite Destanee Aiava.

The 18-year-old was "more nervous" Thursday after announcing himself with a convincing Top 10 win at the Australian Open.

Kyrgios’ Grand Slam return is over after he and partner Kokkinakis stopped playing while trailing in the second set of their first-round doubles match.

Rowdy fans at the Australian Open’s Court 6—a venue equipped with a bar—grew so loud that a nearby match was moved to a different arena.

The Australian Open is getting in on the newest trend in the sports world by re-creating tennis matches in video-game form.

The Hungarian matched his 2024 Australian Open showing, while the No. 17 seed exited in round two for the second year running.

The Tunisian lined up an Australian Open third-round battle with No. 8 seed Emma Navarro.

“It’s really the least I can do," the No. 4 seed said after dominating Cristian Garin Thursday.

The former US Open champion rallied from break deficits in both sets to reach her first third round in Melbourne where No. 2 seed Swiatek awaits.

The five-time Grand Slam champion coasted into the third round of the Australian Open in straight sets on Thursday.

Navratilova and Lindsay Davenport noted Zheng’s struggle to deal with the maddening variety from opponent Laura Siegemund, leading to a second-round defeat in Melbourne.

The Altadena native will take on top-ranked Aussie Alex de Minaur amid a career-best week ad harrowing personal difficulties.

Osaka is coming off an big three-set win over Karolina Muchova, but it's important not to overreact to one performance.