Russian-born tennis player Daria Kasatkina says she is switching allegiances to Australia after her application for permanent residency was accepted by the Australian government.

Defending champion Jannik Sinner has moved into the quarterfinals at the Australian Open after beating Holger Rune in a match slowed down by medical timeouts for each player and a delay because the net got knocked loose.

Iga Swiatek has swept past Rebecca Sramkova in the second round of the Australian Open.

The 38-year-old Gael Monfils has held off fellow Frenchman Giovanni Mpetshi Perricard in five sets to advance to the second round of the Australian Open.

The good news for Novak Djokovic is that his surgically repaired right knee has been feeling pain-free at Wimbledon.

The IOC has invited eight top Russian tennis players plus Aryna Sabalenka and Victoria Azarenka from Belarus to compete as neutral athletes at the Paris Olympics.

The rain just keeps coming at the French Open.

Unseeded American Peyton Stearns’ elimination of No. 10 Daria Kasatkina at the French Open was one of several losses for seeded women on a rainy day filled with matches.

The big news in Naomi Osaka’s life has nothing to do with the French Open or clay-court tennis: Her 10-month-old daughter, Shai, is taking her first steps.

Danielle Collins powered to her second straight WTA title, following her Miami Open victory last week with the Charleston Open championship on Sunday.

Rafael Nadal has concerns over his surgically repaired left hip just two wins and a loss into his comeback from a year-long injury layoff and just over a week before the Australian Open.

The mental and physical tolls of the long tennis season weigh on players by the time they get to the U.S. Open, which concludes this weekend.

Defending champion Carlos Alcaraz has moved into the fourth round at the U.S. Open for the third year in a row.

Tennis appears set to follow the path of golf and other sports by doing business with Saudi Arabia and its $650 billion sovereign wealth fund.

The developments at Wimbledon include Novak Djokovic joining Roger Federer and Serena Williams as the only players in tennis history to win 350 Grand Slam matches.

American Madison Keys has prevailed in a marathon tiebreaker to win the Eastbourne International final, beating ninth-seeded Daria Kasatkina 6-2, 7-6 (13) for her second title at the grass-court tournament.

Novak Djokovic has made clear he did not love some of the negative reaction he heard from spectators during his third-round victory at the French Open.

The group that runs the French Open tennis tournament has hired an artificial intelligence company to monitor players' social media accounts in a bid to try to protect athletes from cyberbullying.

Belinda Bencic beat Daria Kasatkina 6-0, 6-2 to win the Adelaide International women’s title, her sixth on the WTA Tour.

Novak Djokovic lost his doubles match but received a warm welcome from the crowd at the Adelaide International.

Aryna Sabalenka has stunned top-ranked Iga Swiatek to reach the championship of the WTA Finals.

It's been quite a week for Russia’s professional tennis players.

Seventh-seeded Daria Kasatkina of Russia rallied from one set down after dropping the opener in a tiebreaker and beat unseeded American Shelby Rogers to capture the Mubadala Silicon Valley Classic championship, 6-7 (2), 6-1, 6-2.

Coco Gauff held off four-time major champion Naomi Osaka 6-4, 6-4 on Thursday night to advance to the quarterfinals at the Mubadala Silicon Valley Classic.

American teenager Coco Gauff has reached her first Grand Slam final by beating Martina Trevisan of Italy 6-3, 6-1 at the French Open.

Billie Jean King was back on Court Philippe Chatrier for a ceremony celebrating the 50th anniversary of her victory at Roland Garros.

Top-seeded Iga Swiatek has moved into the French Open semifinals with a 6-3, 6-2 victory over American Jessica Pegula.

Marin Cilic has dominated a fifth-set tiebreaker against seventh-seeded Andrey Rublev to advance to his first French Open semifinal.

Iga Swiatek’s 20-set winning streak ended but her run of consecutive match victories is now up to 32 as she heads to the French Open quarterfinals.

It took until the fourth round, but now it’s the high-seeded men who are exiting the French Open.

Top-ranked Iga Swiatek has won 31 consecutive matches and 48 of her past 49 sets as she heads toward the fourth round of the French Open.

Novak Djokovic is off to a good start at the Madrid Open after a 6-3, 6-2 win over Gael Monfils in the second round.

Two days, two wins and making it look easy.

Alex de Minaur has advanced to the fourth round of the Australian Open for the first time.

Top-ranked Ash Barty has started her 2022 season with a 4-6, 7-5, 6-1 comeback win over 17-year-old American Coco Gauff in the second round of the Adelaide International.

Russia has won both singles matches to defeat Switzerland 2-0 in the final of the Billie Jean King Cup to claim the trophy for the fifth time.

The tennis newlyweds are having a disagreement.

American Danielle Collins captured her second career title in just a two-week span, holding off No. 4 seed Daria Kasatkina of Russia 6-3, 6-7 (10), 6-1 after a thrilling second-set tiebreaker to win the Mubadala Silicon Valley Classic.

Lucky losers Max Purcell and Kwon Soon-woo have won quarterfinals at the grass-court Eastbourne tournament to mark the first time in ATP Tour history that more than one man who lost in qualifying reached the semifinals of the same event.

Serena Williams had her serve back in good working order and that helped her get back to the third round of the French Open.

Kenin is the top-seeded woman in Abu Dhabi, where the first womens tour-level tennis event of 2021 begins main-draw play on Wednesday, Jan. 6, 2021. (AP Photo/Michel Euler, File)ABU DHABI – Australian Open champion Sofia Kenin of the United States came back from match point down to beat Yulia Putintseva and reach the quarterfinals of the Abu Dhabi Open on Saturday. Kenin posted 57 unforced errors to Putintseva's 43 but still prevailed 3-6, 7-6 (5), 6-4 over the 13th-seeded Putintseva. Kenin dropped the opening set for the second consecutive match in Abu Dhabi. Also, Aryna Sabalenka recorded her 12th consecutive win in tour matches with a 6-2, 6-4 win over Ons Jabeur.

Serbia's Novak Djokovic serves against Lithuania's Ricardas Berankis in the second round match of the French Open tennis tournament at the Roland Garros stadium in Paris, France, Thursday, Oct. 1, 2020. (AP Photo/Alessandra Tarantino)PARIS – At the mere mention of Novak Djokovic’s name, at the mere thought of sharing a court with a 17-time Grand Slam champion and the French Open’s No. He used these phrases: “really, really excited” and “really, really happy” and “really, really special.”Galan is, after all, ranked 153rd and never had won so much as one main-draw match at any major tournament until this week. Jelena Ostapenko, the 2017 French Open champ, plays 87th-ranked Paula Badosa, who arrived in Paris with a 1-5 Grand Slam record. “Well,” came Galan’s reply, “I was wondering that, to be honest.”And then he launched into a story about how he was “really, really nervous” before playing former top 10-member David Goffin in the Davis Cup Finals last November.