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.
Serena Williams added to one of the longest resumes in sports by collecting the Sportsperson of the Year award from Sports Illustrated, becoming only the third individual woman to claim the honour since its 1956 inception. Williams, 34, won the first three grand slam singles titles of 2015 after taking last year's U.S. Open to hold all four crowns at once for her second career 'Serena Slam'.
Such has been Serena Williams's iron-fisted dominance of women's tennis that the American is one Wimbledon title away from achieving a 'Serena Slam' and halfway towards completing a rare calendar Grand Slam.
Aryna Sabalenka inched closer to becoming the first woman since Serena Williams (2012-14) to win consecutive US Open titles.
Iga Swiatek captured her first Cincinnati Open title on Monday by beating Jasmine Paolini in straight sets.
Naomi Osaka produced a commanding performance to knock out third seed Coco Gauff.
American Serena Williams won her seventh Wimbledon singles crown, and equalled the professional era record of 22 grand slam titles, with a 7-5, 6-3 victory over Germany's Angelique Kerber on Saturday:
Serena Williams has won 21 Grand Slam titles but failed to finish 5km run in Miami, Florida.
The following is a timeline charting her rise to the top of the women's game:
The world No. 1 was beaten by Justine Henin-Hardenne in the final of the Family Circle Cup.
Fritz, Shelton lead American charge at US Open with first-round wins
Aryna Sabalenka got the revenge she craved on Friday by defeating Leylah Fernandez to erase the sting of her 2021 US Open semi-final upset.
At an oven-like Centre Court where the temperature climbed to 30 degrees Celsius, Sabalenka twice rushed to the aid of ill fans by supplying bottles of cold water and an ice pack, before she cracked under pressure from her opponent in the 10th game.
Former World number one Serena Williams must rethink her approach to Grand Slams after her latest bid to win a record-equalling 24th major prize came unstuck at Melbourne Park, her coach Patrick Mouratoglou has said. The 38-year-old American, who is looking to match Australian great Margaret Court's record, has reached four Grand Slam finals since giving birth to daughter Olympia in 2017 but failed to win any of them.
Serena Williams won a sixth Wimbledon title on Saturday as she became the oldest woman to win a Grand Slam title following a 6-4, 6-4 victory against Garbine Muguruza in the final on Saturday.
Coco Gauff overcomes Sabalenka in error-riddled final to win French Open
The Maria Sharapova-Serena Williams selfie during the Moncler Genius fashion show in London has gone viral.
Poland's Iga Swiatek could become only the third woman since tennis turned professional in 1968 to win all of her first six major finals, joining Margaret Court and Monica Seles, but Swiatek is not taking the big-hitting Anisimova lightly.
Coco Gauff was dumbstruck after beating world number one Aryna Sabalenka in the French Open final on Saturday
The Pink Panther made a brief appearance, as did Catwoman, but it was the name of Serena Williams that was engraved on most of the 2002 tennis silverware.
Aryna Sabalenka and Coco Gauff resume their simmering rivalry on the pristine lawns of London.
Sabalenka, Keys reach Wimbledon third round with contrasting victories.
Former champion Iga Swiatek kicked off her US Open campaign with a 6-1, 6-2 win over Colombia's Emiliana Arango on Tuesday as the Pole aims to keep her hot streak on track in New York.
Wimbledon was scrapped for the first time since World War Two on Wednesday due to the coronavirus pandemic, with the suspension of professional tennis extended to July 13. The 38-year-old Federer is well insulated from the shutdown's financial fallout it could well impact his hopes of adding to his record haul of 20 Grand Slam titles.
In a rematch of their tumultuous 2018 US Open decider, Osaka underlined her status as the new queen of women's tennis and soaked up the cheers from the Rod Laver Arena crowd as fans returned to the Grand Slam after a five-day lockdown.
It all started when JK Rowing decided to lend her support to 33-year-old Serena Williams.
Serena Williams has been stuck on 23 slams since triumphing at the Australian Open in January 2017.
Frenchman Mouratoglou said Williams had been able to recharge during the break and that her appetite for titles had not waned.
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.
Serena Williams said it was a 'great feeling' to surpass Steffi Graf as the most prolific grand slam champion of the open era at the Australian Open on Saturday and was not prepared to put a number on the haul of titles she might end up with.
Serena Williams and Naomi Osaka have long moved on from their tempestuous 2018 US Open title match but that will do nothing to dampen the suspense ahead of their blockbuster Australian Open semi-final on Thursday.
Jasmine Paolini's exit means only one of the top five women's seeds -- world number one Aryna Sabalenka -- will be in the third round. It is only the second time that this has happened in the professional era after Wimbledon 2018.
Williams came tantalisingly close to equalling the mark having reached the final in four majors since she returned from maternity leave in 2018.
Victory in Melbourne would be sure to put a smile on her face, though. It would give her the oft-mentioned 'Serena Slam'.
Serena has remained one title behind Margaret Court's all-time record since bagging her 23rd Grand Slam singles trophy
As the 2025 French Open looms, all eyes may be on reigning champions and top seeds - but lurking just beneath the surface are several players quietly building momentum, ready to crash the party in Paris. From seasoned champions finding renewed form to rising stars with something to prove, here are four dark horses who could shake up the women's singles draw at Roland Garros.
Novak Djokovic won 12 of the last 14 games of his match against Lorenzo Musetti to crush the Italian 6-2, 6-2 and move into the quarter-finals of the Miami Open in his best performance since the Australian Open.
Coco Gauff is the first Black American to win the French Open since Serena Williams in 2015.
Serena Williams has given birth to her second child, a girl named Adira River Ohanian
Coach Patrick Mouratoglou claimed Serena Williams' fitness had since gone up a notch and Margaret Court's all-time record of 24 Grand Slam singles titles may well be in peril at the Australian Open.