BARBORA KREJCIKOVA

Wimbledon is relaxing its requirement for all-white clothing to allow female players to wear colored undershorts to be more comfortable on their periods.

Caroline Garcia took a tight first set and gone on to a 7-6(4), 6-4 victory over Aryna Sabalenka to win the championship of the WTA Finals.

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

Czech duo Barbora Krejcikova and Katerina Siniakova won their second Wimbledon doubles title by beating top-seeded Elise Mertens and Zhang Shuai 6-2, 6-4.

Elise Mertens will have a chance to win a second straight Wimbledon doubles title after reaching the final alongside Zhang Shuai.

Reigning Wimbledon champion Novak Djokovic might be playing in his last Grand Slam tournament for a while because he isn't vaccinated against COVID-19.

Serena Williams has lost her first singles match in nearly a year.

American teenager Coco Gauff has moved up to a career-best No. 13 in the WTA rankings after her runner-up finish to No. 1 Iga Swiatek at the French Open.

A climate activist wearing a T-shirt with the message “We have 1028 days left” interrupted the French Open men’s semifinal between Marin Cilic and Casper Ruud by attaching herself to the net and kneeling on the court.

It's been quite a visit to Paris for 18-year-old American Coco Gauff.

The surprising results in the women's draw at the French Open keep piling up and now only three of the top 10 women's seeds are still in the field before the third round has even started.

At Lynn, she went unbeaten in singles and doubles, so it occurred to her maybe a professional career was worth a try. Bad one for her foes so far at Roland Garros, including Karolina Pliskova, a two-time major finalist and the No. 8 seed, who was unable to offer much resistance Thursday and was beaten 6-2, 6-2 by Jeanjean in the second round on Thursday. A year ago at this time, she was ranked outside the top 800 and winning hundreds of dollars at low-level International Tennis Federation events.

Last year’s French Open champion in singles and doubles says she has tested positive for COVID-19 and will withdraw from the tournament.

Naomi Osaka’s return to the French Open ended in the first round with a straight-set loss to 20-year-old American Amanda Anisimova.

Barbora Krejcikova has become only the third defending women’s champion to lose in the first round of the French Open.

Novak Djokovic says he plans to defend his title at Wimbledon this year and supports the decision by the ATP men’s tour to withhold ranking points from that tournament as a show of unity among players — even though the move will negatively affect his hold on the No. 1 spot.

Top-ranked Iga Swiatek carries a 28-match winning streak into the French Open.

Carlos Alcaraz has moved up to No. 9 in the ATP rankings at age 18.

Iga Swiatek has moved up one spot to the top of the WTA rankings and is the first tennis player from Poland to be No. 1 in the sport.

Novak Djokovic has been placed in the men’s draw for the BNP Paribas Open at Indian Wells, California.

Daniil Medvedev officially has moved up to No. 1 in the ATP rankings.

Aunjanue Ellis, the star of “King Richard, joins “CBS Mornings” to discuss her highly-acclaimed role as the mother of tennis legends Venus and Serena Williams.

Top-ranked Barbora Krejcikova and Katerina Siniakova have taken another major step in a partnership which began in junior ranks by winning the Australian Open women’s doubles 6-7 (3), 6-4, 6-4 from unseeded Anna Danilina and Beatriz Haddad Maia.

Roger Federer and Novak Djokovic have offered their congratulations to Rafael Nadal for breaking their three-way tie atop the men’s Grand Slam standings and becoming the first member of the trio to win No. 21.

Newly crowned Australian Open women's singles champion Ash Barty has maintained her more than two-year grip on the number one ranking after winning her third major title with a straight sets victory over Danielle Collins on Saturday. Barty, winner of the French Open in 2019 and Wimbledon the following year, has extended her ranking points lead over incumbent No.2 Aryna Sabalenka of Belarus, with French Open champion Barbora Krejcikova rising one spot into third after making the quarterfinals in Australia for the first time.

Ash Barty ended a long drought by reaching the Australian Open final with a 6-1, 6-3 win over unseeded Madison Keys.

Rafael Nadal fended off Denis Shapovalov in five sets to reach the Australian Open semifinals for the seventh time and keep his bid on track for a men’s-record 21st Grand Slam singles title.

Rafael Nadal is into the quarterfinals of the Australian Open for the 14th time after beating Adrian Mannarino in straight sets following a long opening tiebreaker.

Wimbledon runner-up Matteo Berrettini has completed a Grand Slam set by advancing to the Australian Open quarterfinals with a 7-5, 7-6 (4), 6-4 win over 19th-seeded Pablo Carreno Busta.

Defending champion Naomi Osaka didn’t make it to a much-anticipated fourth-round contest against top-ranked Ash Barty at the Australian Open.

At least Novak Djokovic knows who he'll face in the first-round of his Australian Open title defense — if he’s allowed to play.

Ons Jabeur retired injured in the Sydney Tennis Classic quarterfinals and allowed Anett Kontaveit to reach the semifinals.

Wimbledon champion Ash Barty has finished No. 1 in the WTA singles rankings for the third consecutive season.

Garbiñe Muguruza has defeated Anett Kontaveit 6-3, 7-5 to win the WTA Finals for the first time.

Garbiñe Muguruza has ended Anett Kontaveit´s 12-match winning streak with a 6-4, 6-4 victory that propelled her into the semifinals of the WTA Finals.

Anett Kontaveit stretched her winning streak to 12 matches by beating Karolina Pliskova 6-4, 6-0 to secure a spot in the semifinals at the WTA Finals.

This is the first time in U.S. Open history that no men or women from the host country has made it to the quarterfinals in singles.

Leylah Fernandez has reached the U.S. Open semifinals, one day after turning 19.

Garbiñe Muguruza does not like the way her loss to Barbora Krejcikova at the U.S. Open ended. Krejcikova took a medical timeout at 6-5 in the second set, then took her time between points in the ensuing tiebreaker of her 6-3, 7-6 (4) win in the fourth round. After the last point, Muguruza told Krejcikova she was “so unprofessional.”

The tennis newlyweds are having a disagreement.

The tennis newlyweds are having a disagreement. Elina Svitolina, like many players, will only think about the match directly in front of her. “But I try to tell him ... you have to be looking one match at a time,” Svitolina said with a laugh.

Defending champion Naomi Osaka repeatedly smashed her racket to the court, smacked a ball into the crowd, hid under a towel and imploded over the final two sets in a third-round loss at the U.

Novak Djokovic will begin his bid to win the U.S. Open for a men’s-record 21st major tennis championship and to complete a calendar-year Grand Slam by facing a player who comes through qualifying.

Top-ranked Ash Barty has reached the semifinals of the Western & Southern Open with a 6-2, 6-4 victory over Barbora Krejcikova.

Caeleb Dressel and Emma McKeon earned milestone medals at the Olympic pool before the race to determine the fastest man in the world took center stage.

Wimbledon's last Manic Monday brought the usual packed schedule and an unusual number of first-time quarterfinalists.

Ajla Tomljanovic has reached her first Grand Slam quarterfinal at Wimbledon when British teenager Emma Raducanu had to stop playing after a medical timeout in the second set.

Wimbledon’s traditional Middle Sunday of rest will disappear in 2022.

Coco Gauff has won in her return to Centre Court at Wimbledon.

Novak Djokovic and Roger Federer have been placed on opposite sides of the Wimbledon bracket.

French Open champion Barbora Krejcikova’s twin titles at Roland Garros have allowed her to jump in the WTA rankings to No. 15 in singles and No. 1 in doubles.

French Open champion Barbora Krejcikova completed a rare sweep of titles at Roland Garros as she won a third women’s doubles major trophy with fellow Czech teammate Katerina Siniakova on Sunday.

Novak Djokovic has won his second French Open championship and his 19th Grand Slam title.

Unseeded Barbora Krejcikova has won her first Grand Slam title by beating Anastasia Pavlyuchenkova 6-1, 2-6, 6-4 in the French Open final.

Thirteen-time champion Rafael Nadal has lost to Novak Djokovic in the French Open semifinals.