The former Wimbledon and French Open tennis champion Simona Halep has expressed dismay at the way Iga Swiatek’s doping case was handled compared to her own.

Iga Swiatek is the second high-profile tennis player to test positive for a banned substance this year.

The International Tennis Integrity Agency says five-time Grand Slam champion Iga Swiatek has accepted a one-month suspension after testing positive for the banned substance trimetazidine.

Rafael Nadal's retirement from tennis serves as a reminder that for all of his Grand Slam titles and other successes, his greatest legacy might be the qualities that inspired Carlos Alcaraz, Iga Swiatek and other younger players.

Iga Swiatek has beaten Paula Badosa in three sets and Poland has knocked out host Spain 2-0 in the opening round of the Billie Jean King Cup Finals in Malaga.

Coco Gauff has wrapped up her season as well as possible.

Coco Gauff has won the WTA Finals for the first time by rallying to beat Olympic champion Zheng Qinwen 3-6, 6-4, 7-6 (2) in the final in Riyadh.

U.S. Open champion Aryna Sabalenka is officially No. 1 in the WTA rankings again after ending Iga Swiatek’s 11-month reign.

Top-ranked Iga Swiatek has announced that she is separating from her coach Tomasz Wiktorowski.

U.S. Open men’s runner-up Taylor Fritz has returned to the top 10 in the ATP rankings at No. 7, and women’s runner-up Jessica Pegula is up to No. 3 in the WTA list.

Aryna Sabalenka has defeated Jessica Pegula 7-5, 7-5 in the U.S. Open women's final to win her first championship at Flushing Meadows and second Grand Slam title of the year.

While tennis fans savor the last matches of the U.S. Open, a subset of viewers have watched the tournament as a source of fashion inspiration.

Jessica Pegula has pulled off a major upset at the U.S. Open by beating No. 1-ranked Iga Swiatek 6-2, 6-4 to reach her first Grand Slam semifinal.

Jessica Pegula is back in the quarterfinals at the U.S. Open after a 6-4, 6-2 victory over Diana Shnaider.

Iga Swiatek and Jannik Sinner have flashed their No. 1 form with powerful performances that moved them into the third round of the U.S. Open.

It’s nothing new for tennis players to worry aloud about their sport’s overcrowded calendar, too-tough season and too-short offseason.

Naomi Osaka has defeated Jelena Ostapenko in straight sets at the U.S. Open for her first victory over a top-10 opponent in more than four years.

Coco Gauff's U.S. Open title defense is off to a successful start.

How well do you know the U.S. Open.

Play in the year’s last Grand Slam tennis tournament is scheduled to begin at the U.S. Open on Monday.

Simone Biles dazzled once again to win the gold medal in the women's all-around gymnastics final at the Paris Olympics.

Top-ranked Iga Swiatek has lost in the Paris Olympics semifinals to Zheng Qinwen of China 6-2, 7-5.

Iga Swiatek dropped to her knees on the court and clutched at her midsection after getting hit by a ball during a point in the Paris Olympics singles quarterfinals.

Tennis star Coco Gauff will join LeBron James as a flag bearer for the U.S. Olympic team at Friday’s opening ceremony.

Barbora Krejcikova has won Wimbledon for her second Grand Slam title with a 6-2, 2-6, 6-4 victory over Jasmine Paolini in the final.

No. 1-ranked Iga Swiatek has lost in the third round of Wimbledon to Yulia Putintseva 3-6, 6-1, 6-2.

Iga Swiatek calls herself a perfectionist, and she knows she has not been perfect at Wimbledon so far in her career.

Novak Djokovic and Andy Murray have both been placed in the Wimbledon bracket during the draw despite coming off recent operations.

There is a real shift happening at the top of tennis, a youth movement that long seemed inevitable but never actually arrived until now.

Former Grand Slam champions Naomi Osaka, Caroline Wozniacki, Angelique Kerber and Emma Raducanu have all been awarded wild cards for Wimbledon.

Jannik Sinner has moved up to No. 1 in the ATP rankings for the first time.

Coco Gauff is a Grand Slam champion in singles and doubles.

Iga Swiatek has made clear that she is a big fan of the TV series “Friends.”.

Iga Swiatek has won her third consecutive French Open championship and fourth in five years by defeating Jasmine Paolini 6-2, 6-1.

Let other folks fret about whether tennis might lose athletes and audiences to pickleball or padel.

Coco Gauff thinks it’s about time that tennis moved into the 21st century and relied on video replay technology at all events, the way many other sports do.

Iga Swiatek has eliminated Coco Gauff 6-2, 6-4 in the French Open semifinals and will face Jasmine Paolini for the championship.

Mirra Andreeva, a 17-year-old unseeded Russian, has defeated No. 2 Aryna Sabalenka at the French Open to reach the semifinals.

Coco Gauff and defending champion Iga Swiatek have set up a showdown in the French Open semifinals.

Catching the right amount of sleep is no easy task in Grand Slam tennis these days — for the athletes or those watching them compete.

Defending champion Iga Swiatek swept into the quarterfinals at Roland Garros in just 40 minutes with a 6-0, 6-0 win against Anastasia Potapova.

Sixth-seeded Andrey Rublev has lost to Matteo Arnaldi in straight sets in the French Open third round and berated himself for his behavior.

The French Open has banned fans from having alcohol in the stands at the Grand Slam tournament in Paris.

Iga Swiatek has saved a match point and come back to beat Naomi Osaka 7-6 (1), 1-6, 7-5 in the second round of the French Open.

Rafael Nadal lost in the first round of the French Open to Alexander Zverev 6-3, 7-6 (5), 6-3 in what might turn out to be the 14-time Roland Garros champion's last match at his favorite tournament.

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.

Hall of Famer Chris Evert tells the AP she thinks Iga Swiatek could surpass her record of seven French Open titles.

Carlos Alcaraz beat Alexander Zverev 6-3, 2-6, 5-7, 6-1, 6-2 to win the French Open for the first time and collect his third Grand Slam title.

The long-sought upgrade for the tennis tournaments in Madrid and Rome has been a bonanza for the organizers by expanding them from one to nearly two weeks.

Top-ranked Iga Swiatek remains on course for an uncommon Madrid-Rome double after beating Angelique Kerber to reach the Italian Open quarterfinals.

Iga Swiatek avenged her loss in last year’s final to Aryna Sabalenka and won the Madrid Open after a third-set tiebreaker.

Iga Swiatek has cruised to a straight-sets win over Madison Keys to reach the Madrid Open final for the second consecutive year.

Rafael Nadal’s body has withstood its toughest test yet at this Madrid Open.

Naomi Osaka put Japan a step away from reaching the Billie Jean King Cup Finals with a 6-2, 7-6 (5) victory over Kazakhstan’s Yulia Putintseva.

Saudi Arabia will host the WTA Finals as part of a three-year deal with the women’s professional tennis tour that will increase the prize money for this November’s season-ending championship to a record $15.25 million.

Top-ranked Iga Swiatek and U.S. Open champion Coco Gauff have been knocked out of the Miami Open.

Carlos Alcaraz defeated Daniil Medvedev for the second straight year in the BNP Paribas Open final.

Maria Sakkari outlasted Coco Gauff 6-4, 6-7 (5), 6-2 after blowing three match points in the second set of their rain-delayed semifinal at the BNP Paribas Open.

Jannik Sinner has defeated Jiri Lehecka to reach the semifinals of the BNP Paribas Open and is now 16-0 this year.

The men's and women's quarterfinals are in contrast at the Australian Open.

Top-ranked Iga Swiatek is out of the Australian Open after an upset third-round loss to Czech teenager Linda Noskova.

Danielle Collins has announced this season will be her last on the elite women's tour.

Anna Blinkova needed 10 match points before finally finishing off an upset over 2023 finalist Elena Rybakina in a record, half-hour long tiebreaker to reach the third round of the Australian Open.

The extra-day experiment for the first round finished on time on the Australian Open’s two main courts with Jessica Pegula converting her second match point just before midnight.

The first ever 15-day Australian Open ended with Jannik Sinner winning his first Grand Slam title with a comeback from two sets down to beat Daniil Medvedev for the championship on the third Sunday of the tournament.

Top-ranked Iga Swiatek will face 2020 champion Sofia Kenin in the first round and potentially 2016 winner Angelique Kerber or Danielle Collins in the second in a tough start to her bid for a first Australian Open title.

Reigning Olympic champion Alexander Zverev saved two match points in a remarkable comeback to win his singles tie in an epic three-setter and then helped clinch the United Cup final for Germany in the deciding mixed doubles match on Sunday.

Iga Swiatek’s second consecutive season-ending No. 1 ranking has helped her collect a second consecutive WTA Player of the Year award.

Iga Swiatek has earned her first WTA Finals title and the year-end No. 1 ranking by beating Jessica Pegula 6-1, 6-0 in the latest in a series of dominant performances.

Iga Swiatek has given herself a shot at her first WTA Finals title and the year-end top ranking by eliminating No. 1 Aryna Sabalenka 6-3, 6-2 in a rain-suspended semifinal.

Jessica Pegula has outplayed U.S. Open winner Coco Gauff 6-2, 6-1 at the WTA Finals in a matchup between American doubles partners on a rainy and windy evening.

Iga Swiatek says she and other women’s tennis players are more united than in the past as they seek changes on the WTA Tour, including improvements to prioritize the athletes’ well-being.

Second-ranked Iga Swiatek won the China Open final with a near-perfect 6-2, 6-2 victory over Liudmila Samsonova, for her tour-leading fifth title of the season.

Second-ranked Iga Swiatek has ended Coco Gauff’s 16-match winning streak to advance to the China Open final with a dominant 6-2, 6-3 victory over the U.S. Open champion.

Elena Rybakina advanced to her eighth semifinal of the year by beating top-ranked Aryna Sabalenka 7-5, 6-2 at the China Open.

U.S. Open women’s runner-up Aryna Sabalenka and men’s champion Novak Djokovic each moved up one spot to No. 1 in the rankings.

Coco Gauff will try to win her first Grand Slam title when she meets Aryna Sabalenka in the U.S. Open final.

The women’s tennis tour will hold the 2023 WTA Finals in Cancun, Mexico.

Daniil Medvedev has reached his fourth U.S. Open semifinal as the heat and humidity continue to rise at the Grand Slam tennis tournament.

Coco Gauff has reached the U.S. Open semifinals for the first time by eliminating 2017 French Open champion Jelena Ostapenko 6-0, 6-2 on a steamy afternoon.

Aryna Sabalenka is going to be the No. 1 player in the WTA rankings next week, replacing Iga Swiatek there.

Iga Swiatek’s U.S. Open title defense has ended with a 3-6, 6-3, 6-1 loss to Jelena Ostapenko in the fourth round.

Coco Gauff has become the first American teenager since Serena Williams more than two decades ago to reach the U.S. Open quarterfinals in consecutive years.

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

There will be at least one American man in the U.S. Open quarterfinals because two will face each other in the fourth round.

Coco Gauff has taken another step toward a possible quarterfinal showdown against No. 1 Iga Swiatek at the U.S. Open.

Coco Gauff has come back to win her first-round match at the U.S. Open after losing a set against an opponent who frustrated her with the time she took between points.

Iga Swiatek wants to win the U.S. Open again, of course.

Novak Djokovic will face Alexandre Muller of France in the first match of his return to the U.S. Open, while defending women’s champion Iga Swiatek and Coco Gauff could be headed toward a women’s quarterfinal matchup.

The fourth round of the U.S. Open wraps up Monday, with Carlos Alcaraz, Aryana Sabalenka and Daniil Medvedev all in action.

There is no doubt that Coco Gauff has to be considered one of the leading title contenders at the U.S. Open.

Video review for double bounces and certain other rulings will be making its Grand Slam tennis debut when main-draw competition begins at the U.S. Open later this month.

Ons Jabeur says her defeat in the Wimbledon final was the most painful loss of her career.

Ons Jabeur will face Marketa Vondrousova in the women's final at Wimbledon on Saturday.

Elina Svitolina is back in her first Grand Slam semifinal since 2019.

Ons Jabeur is getting another shot at Elena Rybakina a year after losing to her in the Wimbledon final.

Where and when to pop your Champagne is such a Wimbledon problem.

Top-seeded Iga Swiatek saved two match points and came back to beat Belinda Bencic 6-7 (4), 7-6 (2), 6-3 to reach the Wimbledon quarterfinals for the first time.

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.

Five-time Wimbledon champion Venus Williams has lost in the first round of her 24th appearance at the All England Club.