Former U.S. Open champion Bianca Andreescu will delay her start of the 2025 season after undergoing an emergency appendectomy, the 24-year-old said on Thursday.

No. 1 seed Elena Rybakina of Kazakhstan survived an upset bid from Tunisia’s Ons Jabeur and prevailed 6-2, 4-6, 7-6 (4) in the quarterfinals of the Mubadala Abu Dhabi Open.

No. 6 seed Anastasia Pavlyuchenkova of Russia needed just 59 minutes to oust American Sofia Kenin 6-3, 6-1 in the first round of the Mubadala Abu Dhabi Open on Tuesday.

No. 4 seed Ekaterina Alexandrova reached her second consecutive final in Linz, Austria, on Saturday with a dominating 6-0, 6-4 win over top seed Karolina Muchova at the Upper Austria Ladies Linz.

Alex Michelsen hung on to defeat Tung-Lin Wu and help the United States take a 2-0 lead in their matchup against Taiwan in Davis Cup qualifiers on Friday in Taipei City.

Australian Open tournament director Craig Tiley said he is confident Novak Djokovic will return to the season-opening Grand Slam next year after injury ended the 37-year-old’s latest challenge in the semi-finals at Melbourne Park.

Jannik Sinner retained his Australian Open title with an emphatic 6-3 7-6(4) 6-3 win over Alexander Zverev, breaking new ground for Italian tennis and leaving his German rival smarting after a third Grand Slam final defeat.

Novak Djokovic rounded on his criticsthe day after retiring injured in his Australian Open semi-final after the first set against Alexander Zverev to boos from the crowd at the tournament he has won 10 times.

An inspired Madison Keys ripped up the script with a bold and brilliant performance to end Aryna Sabalenka’s Australian Open reign and win her maiden Grand Slam trophy.

Ben Shelton said uncharacteristic errors at crucial moments had proved costly during his Australian Open semi-final loss against defending champion Jannik Sinner, after the American squandered the chance to go a set up early in the match.

Novak Djokovic and Andy Murray haven’t decided whether to continue their player-coach partnership.

Novak Djokovic retired injured after losing the first set 7-6(5) against Alex Zverev on Friday to put the German through to his first Australian Open final.