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.
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.
Mboko, currently ranked 85th in the world, became the first Canadian to defeat three former Grand Slam champions in a single WTA event in the Open Era, with victories over Sofia Kenin, Coco Gauff and Elena Rybakina.
Japan's Osaka beat Swiss lucky loser Viktorija Golubic
Six weeks ago Amanda Anisimova couldn't win a single game against Iga Swiatek in the Wimbledon final. On Wednesday the American beat the Polish second seed in straight sets.
Osaka, who returned to the tour a year ago after a long maternity break, had shown glimpses of the form that won her four major titles on her run to the final in Auckland.
Gael Monfils brought the party to Roland Garros on Thursday, teaming up with his wife Elina Svitolina to win a lively, star-studded exhibition match as he prepared for his final appearance at his home Grand Slam.
Normally a star-studded display teeming with celebrities, the Tokyo Olympics ceremony was low-key, with fewer than 1,000 people in attendance, strict social distancing rules and signs calling on spectators to "be quiet around the venue."
Naomi Osaka tumbled out of the Berlin Open first round on Tuesday
Iga Swiatek showcased her dominance at the Italian Open, defeating Jessica Pegula in straight sets to advance to the semi-finals.
World No. 3 Iga Swiatek has ended her coaching partnership with Wim Fissette, she said on Monday, following a disappointing start to the season that culminated in a shock early exit at the Miami Open.
It marks Osaka's first WTA 1000 semi-final since Miami in 2022, as the Japanese former world number one needed just over an hour to secure victory over the 10th seeded Svitolina.
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.
Anna Kalinskaya reached her maiden French Open quarterfinal with a 6-4, 2-6, 7-6 (10-7) win over 28th seed Anastasia Potapova on Monday, marking only the second time the Russian has entered that stage of a Grand Slam.
Naomi Osaka produced a commanding performance to knock out third seed Coco Gauff.
Pain free Vondrousova getting old magic back on grass
Naomi Osaka said using words like 'no education' and 'no class' to criticise a Black tennis player were among the worst things to say as the debate over a heated row between Taylor Townsend and Jelena Ostapenko raged on
'Rome going crazy', Naomi captioned the album uploaded on her Facebook page.
Carlos Alcaraz and Aryna Sabalenka win top honours at the Laureus Awards 2026, headlining a star-studded winners list in Madrid after stellar seasons.
'I had someone go and get my daughter's birth certificate because I didn't know what would happen if that burned down. Sending all my love to LA.'
Monfils said all players were not similarly equipped to deal with the pressure of being a top athlete.
Naomi Osaka has parted ways with coach Wim Fissette after four years together across two stints, the 26-year-old announced late on Friday.
Naomi Osaka's return a boost for women's tour, says Mouratoglou
Images from the US Open women's singles second round matches, at Flushing Meadows, New York, on Thursday.
Check out what the players are wearing at this year's Australian Open.
Angelique Kerber, Naomi Osaka and Caroline Wozniacki have been handed wild cards into the main draw of next month's Wimbledon
Safiullin upsets Muller, Moutet through in Mallorca
The event comes at a time when tennis is facing criticism over its relentless tour schedule.
Naomi Osaka won the US Open in 2020 and the Australian Open the following year under Belgian coach Wim Fissette's guidance.
Therapy and motherhood have, she has said, helped her on her mental health journey and she appeared to be having a lot more fun on court in Brisbane.
Naomi Osaka, who said at the U.S. Open that she planned to take a break from tennis, has officially pulled out of next month's BNP Paribas Open in Indian Wells.
Naomi Osaka turned designer for the New York fashion week.
The 23-year-old released a short social media statement on Saturday to thank her fans for their support over her decision to withdraw from the French Open following a dispute over her refusal to attend press conferences.
Andy Murray expressed sympathy for Naomi Osaka after she was rattled by a heckler
Osaka, the 2019 and 2021 Melbourne Park champion, has not played on the WTA Tour since the Pan Pacific Open in September, where she pulled out of her second-round match against Beatriz Haddad Maia in Tokyo due to illness.
Nine of the world's top-10 men and nine of the top-10 women have officially entered into the U.S. Open's revamped mixed doubles event, tournament organisers said on Tuesday, with former singles champions Carlos Alcaraz and Emma Raducanu teaming up.
Osaka had pulled out of the French Open citing mental health and revealed that she suffered long bouts of depression since the US Open in 2018.
US Open champion Naomi Osaka paid tribute to basketball legend Kobe Bryant after winning her second title.
'As athletes we are taught to take care of our body, and perhaps the mental and emotional aspect gets short shrift'
Images from Day 1 of the French Open 2024 tennis tournament at Roland Garros in Paris, on Sunday
