The American outdid the former world No. 1 in the semifinals of the United Cup in Sydney on Saturday night, 6-4, 6-2.

The sport’s biggest rivalry kicked off the season with a sold-out exhibition match.

The Swiss No. 1 delivered in singles and mixed doubles to seal a 2-1 semifinal win over Belgium.

The world No. 1 advanced to the final in Brisbane for the third year in a row.

Previewing the Americans in action tonight, from a Coco-Iga showdown in United Cup, to six other semifinalists in Brisbane, Auckland, and Hong Kong.

Katarzyna Kawa and Jan Zielinski defeated Australia in a deciding mixed doubles match Friday to clinch the tie for Poland.

The top seed denied Sonay Kartal, 6-4, 6-7 (2), 7-6 (5).

The world No. 1 earned a straight-sets win in their Australian Open final rematch.

"I’m fit and back on court, but five-setters are a different beast and I’m not quite ready to go the distance yet,” said the Aussie.

The world No. 1 unveiled a colorful new Nike dress during the Brisbane International.

The two big-hitters face off in a rematch of their thrilling Australian Open final on Friday.

The 2024 finalist has struggled with injuries for the last 12 months.

Sabalenka spoke out after reaching the Brisbane International quarterfinals.

The top seed relied on her “fighting spirit” in a 7-5, 6-4 win over wild-card entry Katie Boulter.

She beat No. 10-ranked Ekaterina Alexandrova in Brisbane to complete to her collection.

The world No. 1 stars on the January cover of 'Tatler Asia,' while the Aussie teen gets her first star turn in a digital feature in 'Vogue Australia.'

Elite tennis intelligence dives deep into the new tennis season, on Tennis Channel's new show.

The Americans rallied from a set down in the decisive mixed doubles match against Sakkari/Tsitsipas to maintain their title defense hopes.

The world No. 2 and Hubert Hurkacz, who returned Poland to the United Cup quarterfinals, preview their showdown with Australia.

The official AO apparel and footwear line will be available worldwide for the first time.

Poland needs one win over the Netherlands to advance, while Taylor Fritz and Stefanos Tsitsipas renew a decade-long rivalry.

The 2021 US Open champion has started the season in sub-optimal condition after the injury limited her off-season training.

Sabalenka has started her title defense at the Brisbane International with a dominant win over Cristina Bucsa.

Elsewhere, seeds Alejandro Davidovich Fokina, Tommy Paul and Denis Shapovalov all suffered opening 2026 defeats.

Australian Open prize money has increased 16% on last year to a record total for the tournament starting January 18.

The Pole saved two break points, before reeling off the final five games of their ASB Classic encounter Tuesday.

The opening week of 2026 ATP Challenger Tour action also features the 10th edition of the Bengaluru Open.

Hurkacz fired 21 aces in his return from injury as Poland swept Germany 3–0 in Sydney.

On a relatively quiet day, Italy and France also try to get on the board against each other.

Ten-time Australian Open champion will skip the tune-up event as he prepares for Melbourne.

Hosted by Brad Gilbert, Coco Vandeweghe, Andrea Petkovic and Mark Petchey, The Big T premieres January 7, featuring an interview with Carlos Alcaraz.

Kudermetova claimed unapproved quotes about Rune aired on the former WTA doubles No. 1’s “Spring is Calling” podcast.

Gauff has tried to clarify her comments about American tennis fans on social media just before her United Cup singles match against Spain's Jessica Bouzas Maneiro.

The former world No. 6 served up a return to remember with a straight-set victory over the current No. 3.

Not only is it the 24-year-old’s career Top 3 debut, she’s also the new American No. 1 now.

The Serbian shared "ongoing concerns regarding transparency, governance, and the way my voice and image have been represented" were behind the decision.