The tournaments involve eight players each, divided into two pools of four on a round-robin basis. Sets have been slashed to best-of-seven games.
Sonego's first top-10 victory capped a dream week for the 25-year-old, who lost the final qualifier but entered the main draw as a lucky loser.
Alcaraz topped the Red Group and will face Green Group runner-up Novak Djokovic in a mouth-watering semi-final.
As Rafael Nadal prepares to ride off into the sunset after a stellar career, his fellow professionals from eras old and new agree on one thing - the Spaniard remains an inspirational role model whose legacy has shaped tennis over the last 23 years.
Images from Day 6 of the 2024 Australian Open in Melbourne on Friday.
A very different Australian Open comes to a familiar end on Sunday as Novak Djokovic looks to thwart another challenge to his Melbourne Park dynasty from the latest Grand Slam aspirant in Daniil Medvedev.
'I wanted to fight until the last ball and that was the key.'
Novak Djokovic launched his bid for a record seventh Australian Open title on Tuesday with an impressive 6-1, 7-6(4), 6-2 win over hard-hitting Spaniard Fernando Verdasco.
Novak Djokovic sat out last year's U.S. Open to rest an elbow injury that eventually required surgery, but that pain and frustration felt like a distant memory on Friday when the Serb completed his march to the New York final with authority.
Raducanu retires in Rome as back injury persists, Jabeur survives early scare
Novak Djokovic summoned some cinematic inspiration to help him conquer grand slam king Roger Federer and silence the roaring supporters of the Swiss at Sunday's US Open men's final.
The major milestones in Djokovic's career
Coaches will come under nearly as much scrutiny as the players over the next fortnight at Wimbledon with every facial gesture captured on the TV cameras and repeated in super slow motion.
Former World No. 1 and Wimbledon champion has emerged as the surprised as the surprise candidate to take over Novak Djokovic's coach, The Daily Telegraph reported.
The 30-year-old Serb had been scheduled to start the new season at an exhibition match in Abu Dhabi on Friday when an elbow injury flared up.
IMAGES from the Australian Open final played on Sunday
The Serbian top seed won a fourth successive title at the All England Club to take his overall Grand Slam tally to 21.
Novak Djokovic huffed and puffed but forced his way into the fourth round of the French Open.
World number one Novak Djokovic had enough on his plate already on Wednesday without marauding Russian Daniil Medvedev pummelling him to a shock 6-3, 6-3 defeat at the ATP Finals.
Britain number one Andy Murray has admitted that he got distracted by Novak Djokovic's fitness issues during his Australian Open final defeat against the Serbian.
Images from the men's singles fourth round matches on Day 8 of the 2023 Australian Open in Melbourne on Monday.
World number one Novak Djokovic said his win over Rafa Nadal in Friday's epic French Open semi-final was one of the top three matches he had played and he would remember it forever.
Novak Djokovic has no intention of passing the torch to the next generation just yet.
To the clear delight of the fans, however, Djokovic then bounded onto the court after his practice partner had won the first set and proceeded to wrap up a 6-3, 6-3 win over the Italian teenager.
Novak Djokovic decided to travel to New York for the US Open amid the COVID-19 pandemic because the 17-time Grand Slam champion did not want to pass up on the opportunity to close in on Roger Federer's record tally of 20.
Images from Day 6 of the 2023 Australian Open at Melbourne Park on Saturday.
Following Novak Djokovic's triumph in New York, Bikash Mohapatra takes a look at the six players to have won three of the four majors in a year in the Open Era.
World number one Novak Djokovic was sensationally disqualified in the US Open fourth round on Sunday after striking a line judge with a ball following a point during the first set of his match against Spain's Pablo Carreno Busta.
For tennis aficionados, 2011 will always remain a different year. Used to watching Roger Federer and Rafael Nadal sharing the big titles between them, the year marked the coming of age of another player.
Novak Djokovic has invited Britain's Andy Murray to clear-the-air talks.
Driven by having started out in life with "literally nothing", Novak Djokovic is determined to end up as the man with the most Grand Slam singles titles when he finally hangs up his racket. Djokovic said his hunger for success came from growing up in a time of conflict and privation.
Djokovic, playing his first tournament for six months because of an elbow problem, dropped his opening two service games and although he battled back to break Monfils twice he wavered again as scrappy opener went his opponents' way.
Novak Djokovic, who has never bagged a French Open title, admits that he has got one problem on the clay court and that is Rafael Nadal.
Immigration Minister Alex Hawke is weighing exercising his discretionary powers to revoke Djokovic's visa
Novak Djokovic said he would do whatever was required to play at the Australian Open but hoped the government could also be accommodating.
Novak Djokovic has vowed not to become over-confident as he seeks to extend a 15-match winning streak when he returns to action in Dubai, his first tournament since winning a sixth Australian Open title last month.
Kohlschreiber, 35, stunned the top seed and five-times former champion 6-4, 6-4 in Indian Wells, leaving the Serb to conclude it had just been "one of those days".
World number one Novak Djokovic overpowered Dennis Novak after Dusan Lajovic battled past Gerald Melzer and Serbia went on to a 3-0 win in their opener against Group F hosts Austria in the Davis Cup Finals in Innsbruck on Friday.
There were no jeers this time as Swiss Stan Wawrinka defied the odds to win the French Open with a courageous 4-6, 6-4, 6-3, 6-4 victory over world number one Novak Djokovic in an enthralling final on Sunday.
Former Britain No 1 Tim Henman has picked top-ranked Novak Djokovic as favourite for the Wimbledon, the third major of the season.