Only 28 players have ever held the top rank in the ATP Rankings' history, including Djokovic. For the eighth time in a row (he also won the title in 2011-12, 2014-15, 18 and 20), he concluded the year as the top player.
Her last Grand Slam triumph came in 2017 and she has not won a WTA title since lifting the ASB Classic in Auckland at the start of the 2020 season.
Zverev had surgery on torn ligaments in his right ankle this month after he was forced to retire from his French Open semi-final against Rafael Nadal.
World number one Ash Barty became the first Australian woman to win the Wimbledon singles title for 41 years on Saturday when she defeated Czech Karolina Pliskova in the final.
Serena Williams voiced concern for fellow tennis player Peng Shuai, who has not been seen publicly since she accused a former vice-premier of China, Zhang Gaoli, of sexual assault.
Indian tennis stars Sania Mirza and Rohan Boapnna, who enjoyed good runs on the Pro circuit last week, bowed out of the second Adelaide ATP and WTA tournaments after first round defeats with their respective partners, on Tuesday.
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.
Rafa Nadal returned from an injury layoff to beat Miomir Kecmanovic 6-1 7-6(4) on Wednesday
World No. 2 Carlos Alcaraz defeated Tsitsipas in the 2021 US Open and in last year's Miami Masters and Barcelona Open.
"It is our hope that this rule adjustment will help players focus purely on their performance by relieving a potential source of anxiety."
Holger Rune crashed out to Yoshihito Nishioka in the ATP 250 Adelaide International 1 first round.
Elina Svitolina said she will donate her prize money from WTA tournaments to Ukraine's military and to help with humanitarian efforts following Russia's invasion of her country last week.
India's Sania Mirza won her first title of the season as she and China's Shuai Zhang beat the Kaitlyn Christian and Erin Routliffe in the women's doubles final at the Ostrava Open.
Williams and Jabeur won their first two matches in the tournament and were scheduled to play in the semi-finals
U.S. Open champion Emma Raducanu has no idea if she would be fit to play at Wimbledon, the 19-year-old said after a "freak injury"
Djokovic says Peng situation horrifying, says tennis must unite.
Four-time Grand Slam champion Naomi Osaka's name appeared on the singles entry list for Wimbledon released by the organisers on Friday but veterans Roger Federer and the Williams sisters were not included.
Serena Williams won her third Italian Open title, crushing local favourite Sara Errani 6-3, 6-0 in Rome on Sunday.
Images from Day 3 of the US Open, at Flushing Meadows, New York.
Sania Mirza said she has no regrets leaving the sport as she is 'not the one to compete when I know I can no longer do it'.
Chinese tennis star Peng Shuai said on Sunday that she had never accused anyone of sexually assaulting her, and that a social media post she had made early last month had been misunderstood.
The United States and Britain had also called for China to provide proof of Peng's whereabouts.
Four-times Grand Slam winner Naomi Osaka fired off 18 aces as the Japanese former world number beat Swiss Belinda Bencic 4-6, 6-3, 6-4 on Thursday to reach her first Miami Open final.
IMAGES from Day 8 of the action at the US Open at USTA Billie Jean King National Tennis Center at Flushing Meadows in New York on Monday.
A round-up of all tennis action on Saturday.
Wimbledon's decision to ban Russian and Belarusian players from this year's tournament following the invasion of Ukraine was wrong and lacked respect, world number one Novak Djokovic said on Monday.
Serena Williams clinched the year-end World No 1 ranking for the fourth time without hitting a ball on Friday after Maria Sharapova, the only woman with any chance of overtaking her, was eliminated from the WTA Finals.
Images from Day 8 of the 2023 French Open at Roland Garros in Paris on Sunday.
Andreescu suffered torn ankle ligaments at Miami Open
In an emotional farewell, Sania Mirza brought an end to her glorious career where it all began.
Sania Mirza, who is competing in her final Grand Slam at the Australian Open, penned an emotional note for her fans on social media.
The women's Grand Slams were all won by different players for a fifth straight year in 2021
Alison Riske-Amritraj will be eager to build on that in the land of her in-laws.
WTA chief promises 'strong reactions' to ban on Russian, Belarusian players
Greek second seed Stefanos Tsitsipas beat Chilean qualifier Cristian Garin to reach the fourth round of the Miami Open.
Badosa beats Fernandez; Swiatek, Halep storm into quarter-finals
The grasscourt major will be held from June 27 to July 10.
Opelka edges Kyrgios to set up all-American final with John Isner in Houston
Geopolitical tensions simmered at the US Open on Thursday as Ukrainian Marta Kostyuk refused the customary handshake at the net when Belarusian Victoria Azarenka defeated her 6-2, 6-3 in the second round.
The former World No 1 posted pictures and a video on her Instagram page, giving fans a peak into the fun times with her team in Dubai.