Serena Williams is chasing Australian Margaret Court's record 24 Grand Slam singles titles
Halep has struggled for form and fitness since her first-round defeat at the US Open last August and came to Australia on a five-match losing streak and without a coach after long-serving Darren Cahill left for "family reasons".
Germany's experienced Angelique Kerber stands in the way of the 36-year-old American and an eighth, and arguably most impressive, All England Club singles crown which would see her match Margaret Court's all-time record of 24 Grand Slam titles.
Serena Williams has clicked into gear so quickly on her Wimbledon return it is hard to believe she has played only a handful of matches
Twenty-three time grand slam champion Serena Williams will play her first match since the birth of her daughter when she faces off against French Open winner Jelena Ostapenko at the Mubadala World Tennis Championship in Abu Dhabi next week.
Serena Williams became just the fourth player ever to win a particular tournament at least seven times when she triumphed in the Sony Open last week. Here's a look at three players who preceded the American to the feat.
McEnroe had claimed that Serena, who is the best player of her gender, would be ranked 700 if she plays on the men's circuit.
Naomi Osaka faces a far more daunting task: Playing against her hero in the US Open final.
On the men's side, the fields have already been divided into two ATP 250 tournaments.
Steamrolls Dutch Rus to proceed to Round 2
Serena Williams is skipping practice on the eve of the French Open final as the World No 1 battles with illness, organisers said on Friday.
US Open: Serena ready for Svitolina challenge
The fourth-seeded Belgian will meet compatriot Kim Clijsters in the women's French Open final.
Serena Williams plans to play fewer tournaments in the future to aid her quest to win more Grand Slam titles, according to her coach Patrick Mouratoglou.
Naomi Osaka defeated Serena Williams 6-2, 6-4 in a dramatic women's singles final at the US Open to claim her first career Grand Slam title on Saturday.
The world No. 1 was beaten by Justine Henin-Hardenne in the final of the Family Circle Cup.
The World No 1 Serena was joined by Hollywood actress Eva Longoria at a Champ'Seed party in Monaco.
Once a simmering volcano of emotions that could erupt at any moment, Australian Open champion Serena Williams appears to be heading down a path that may perhaps lead to her being renamed Serene.
Tennis player Serena Williams was recently spotted getting cozy with rapper Drake at a fancy downtown restaurant in Ohio.
Aryna Sabalenka beat China's Zheng Qinwen 6-3 6-2 to retain the Australian Open women's singles title on Saturday.
Serena Williams has been fined $17,000 (13,156) for the code violations she received during the US Open final, the United States Tennis Association (USTA) said on Sunday.
Former world number one Serena Williams has pulled out of the French Open because she has not fully recovered from health issues, organisers said on Thursday.
Serena Williams recently faced a social media criticism after she posted a photoshopped picture of herself.
A clash of generations will decide the US Open on Saturday with Serena Williams taking a fourth crack at Grand Slam history against teenager Bianca Andreescu, who was not even born when the American lifted her first Flushing Meadows trophy.
Holder Serena Williams beat Justine Henin 6-2, 6-0 to reach the semi-finals of the Sony Ericsson Open.
Serena Williams was forced to go on the attack once again to defend equal prize money after she reached a ninth Wimbledon final in a new record time. The world number one blasted Russia's Elena Vesnina off Centre Court in just 48mins 34sec, the fastest ever semi-final at the All England Club. Vesnina earned 500,000 ($649,000) by making the last four.
Tennis great Serena Williams on Wednesday said she would consider coaching after calling it quits.
Serena Williams reluctantly pulled out of this year's Australian Open on Friday, the American saying that while she was close to regaining full fitness after giving birth to her first child in September, she was not fully ready to defend her title.
Serena Williams hopes her daughter Alexis Olympia does not want to follow in her mom's famous footsteps -- suggesting ice skating might be a good alternative.
'I think when I first started, you could win a lot of easy matches, then you're in the quarter-finals, that's when it starts to get a little more tough. Now, like, there's no easy match. Everyone's playing great. Everyone's just doing a lot better'
'Nike came up with this idea right when I decided I was going to come back. And so it's kind of interesting how it all tied into the wedding and, you know, then I felt a little awkward!'
The new Da da ding Nike ad, featuring actor Deepika Padukone, has gone viral. It has been appreciated by most but panned by some, and despite the mixed reviews it has nearly crashed the internet.
Sharapova's quarter-final defeat by Williams at the 2016 Australian Open was the last competitive match the Russian played for 15 months after she received a doping ban while American Williams was on a maternity break for most of 2017.
'I want her to know that being strong is never easy. Not in this world we are living in.'
IMAGES from Day 8 of the matches played at the US Open at Flushing Meadows on Monday
American five-time Wimbledon women's doubles champion Serena and Venus Williams pulled out of this year's tournament.
A pregnant Serena Williams makes the tennis superstar even more attractive to corporate sponsors, allowing her to extend her reach into maternity wear and motherhood products, sponsorship industry executives said.
The 37-year-old knows that if she wants to hoist the Rosewater Dish for an eighth time, she needs to improve in all departments.
Reports suggest that the 23-time Grand Slam champion will marry Ohanian at a lavish ceremony in New Orleans on Wednesday.