World No. 3 Coco Gauff and No. 2 Iga Swiatek of Poland won their respective opening matches of the Orange Group at the WTA Finals Riyadh in Saudi Arabia.
Colombia's Camila Osorio pulled out a 7-6 (5), 6-7 (2), 7-5 win over Russia's Veronika Kudermetova, and Italy's Martina Trevisan beat Mexico's Renata Zarazua 6-4, 6-3.
Two-time US Open singles champion Venus Williams has received a wildcard entry into this year's tournament, organisers said on Wednesday, as the 45-year-old American continues her age-defying return to the court.
Russian Diana Shnaider continued her impressive winning streak in tour-level finals at the Monterrey Open on Saturday, beating compatriot Ekaterina Alexandrova 6-4, 4-6, 6-4 in the WTA 500 event's final.
The 27-year-old began working with Mouratoglou ahead of the China Open in September last year, as she sought to reignite her career following a patchy run of form after returning to the tour from a long maternity break.
Iga Swiatek captured her first Cincinnati Open title on Monday by beating Jasmine Paolini in straight sets.
After successfully defending her Australian Open trophy in January, Aryna Sabalenka won the US Open crown in September for her third Grand Slam title.
Coco Gauff beat defending champion Iga Swiatek 6-3 6-4 at the WTA Finals in Riyadh on Tuesday to reach the semi-finals and ensure Aryna Sabalenka would finish the year as world number one.
Defending champion Coco Gauff cruised into the semifinals of the China Open with a dominant 6-3, 6-4 win over Germany's Eva Lys, in Beijing, on Thursday.
Iga Swiatek, who beat American 13th seed Amanda Anisimova 6-0, 6-0 in the Wimbledon final on Saturday to win her sixth Grand Slam title.
She beat Jasmine Paolini in the quarter-finals and then made it back-to-back wins over top 10 players as she also defeated compatriot Coco Gauff by 6-1, 6-2 in the semifinals.
Top-seeded Diana Shnaider breezed past Australia's Priscilla Hon 6-4, 6-1 to reach the quarterfinal round at the Hong Kong Tennis Open on Wednesday.
The 2025 US Open women's singles title comes down to Aryna Sabalenka, the world No.1 and defending champion, and Amanda Anisimova
France's Boisson wins first WTA title in Hamburg
Venus Williams has received a wild card main draw entry into the Cincinnati Open, as the 45-year-old American enjoys an age-defying return to the spotlight.
The world number closed out the victory despite a few service wobbles late on, improving her win-loss record against Rybakina to 8-5.
Leylah Fernandez earned the biggest win of her career as she beat Anna Kalinskaya in the Washington Open final on Sunday.
China's Zheng Qinwen beat a struggling Elena Rybakina 7-6(4) 3-6 6-1 in a grueling WTA Finals group stage match on Monday, notching her first career win over the Kazakh in their third meeting.
Venus Williams, 45, made an age-defying return to tennis this year, becoming the oldest WTA singles match winner since 2004 in July.
Maaya Rajeshwaran Revathi overcame China's Zhang-Qian Wei to enter the second round of the junior girls' singles event at the US Open.
Mboko saved a match point against Kazakh ninth seed Rybakina in front of adoring home support
The Washington Open, a WTA 500 hardcourt tournament, will run from July 21 to 27.
Storm Hunter and Elise Mertens picked up the Doubles Team of the Year award, China's Zheng Qinwen was named Most Improved Player while Russian Mirra Andreeva won Newcomer of the Year.
Emma Raducanu beat four-time Grand Slam champion Naomi Osaka 6-4, 6-2 in their first career meeting to reach the quarter-finals of the Washington Open on Thursday.
On Wednesday celebrity couple Nick Jonas and Priyanka Chopra Jonas were spotted spending the afternoon watching tennis at the All England Club.
British number two Katie Boulter has received death threats to herself and members of her family after matches as players are increasingly subjected to online abuse through direct messages.
Chennai Open back on WTA calendar after three years
Michelsen, seeded 26th, will face hard-hitting 11th seed Karen Khachanov of Russia, who upset eighth seed Casper Ruud in their fourth round match 6-4, 7-5.
At this year's US Open second-round match against Sorana Cirstea, Muchova broke down mid-match in a scene that was as human as it was unexpected.
Venus Williams confirmed her engagement to Italian model and actor Andrea Preti.
Factbox on American second seed Coco Gauff, who defeated Belarusian world number one Aryna Sabalenka
Elena Rybakina powered into her first Cincinnati Open semi-final after stunning defending champion Aryna Sabalenka 6-1, 6-4 on Friday, while five-times Grand Slam champion Carlos Alcaraz recovered from a second-set blip to beat Andrey Rublev.
It was the 27-year-old Japanese player's first WTA title since she became a mother in July 2023.
The US Open announced $90 million in prize money will be on offer at this year's final major, marking the largest purse in tennis history, up 20 percent from 2024.
Iga Swiatek arrives at the US Open with her sights set on a seventh Grand Slam title and a potential return to World No. 1 to cap what she calls a remarkable year of redemption following "the worst experience of my life".
Tennis legend Monica Seles on Tuesday revealed that she was diagnosed with myasthenia gravis -- a neuromuscular autoimmune disease -- three years ago.
Iga Swiatek survived a surprise U.S. Open second-round test on Thursday as men's top seed Jannik Sinner and Japan's four-times major winner Naomi Osaka cruised through.
Venus Williams enjoyed a winning return to tennis after more than a year away from the game in the women's doubles at the Washington Open on Monday.
Andreeva bids for Paris glory after stellar start to season
The WTA and ATP have jointly announced on Tuesday new scheduling regulations that restrict evening matches to two per court and per day, with a recommended start time of 1830 local time to curb matches from concluding in the early morning hours.