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.
Andy Murray saved five match points to defeat Jiri Lehecka at the Qatar Open on Friday and reach a first ATP Tour final since June last year.
Novak Djokovic marched into the semis of the Dubai Tennis Championship, with a comfortable win over Hubert Hurkacz.
Carlos Alcaraz crashed to a humbling 6-3 7-6(4) defeat by Hungarian qualifier Fabian Marozsan in the third round of the Italian Open.
Favourites Russia Tennis Federation opened their Davis Cup Finals campaign with a resounding victory over Ecuador, Britain began with a win against France and Italy eased into the quarter-finals with a win over Colombia on Saturday.
World No 84, Gunneswaran, who reached the third round at the Indian Wells Masters after coming through qualifiers, beat the Spaniard 6-2, 6-4 in the opening round.
Indian Wells champions Carlos Alcaraz and Elena Rybakina stayed on course to complete the 'Sunshine Double' at the Miami Open.
Vasek Pospisil and Denis Shapovalov clinched the winning point for Canada with a 2-6, 6-3, 6-3 triumph over Kevin Krawietz and Tim Puetz in the decisive doubles match.
World No 1 Iga Swiatek overcame a strong early challenge from former champion Sofia Kenin to reach the second round of the Australian Open
'I felt like I was very focused today. Every match I've played this year, I've been pretty good. It's probably because of everything going on'
Medvedev moved a step closer to a potential semi-final showdown with Novak Djokovic at the Australian Open warm-up event.
Organisers are confident a rain-hit opening day will not hold up the tournament.
Novak Djokovic enjoyed a stress-free return to US competition following a two year absence
Holger Rune crashed out to Yoshihito Nishioka in the ATP 250 Adelaide International 1 first round.
The 'Big Three' of men's tennis have found some "fresh energy" to thwart the charge of younger players on the tour, world number one Novak Djokovic said after setting up yet another title clash against his biggest rival against Rafael Nadal.
Russia took an unassailable 2-0 lead over Croatia in the Davis Cup final in Madrid on Sunday to secure their third title and first in 15 years, as Daniil Medvedev outlasted Croatian Marin Cilic 7-6(7), 6-2.
IMAGES from Day 6 of the French Open at Roland Garros in Paris on Friday.
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.
The French Open witnessed a stunning upset on its very first day as 18-year-old Anastasia Potapova outclassed Angelique Kerber 6-4, 6-2 in the first round match on Sunday.
Images from Day 7 of the 2022 French Open at Roland Garros in Paris on Saturday.
Images from Day 8 of the 2023 French Open at Roland Garros in Paris on Sunday.
'I definitely feel like I've got my rhythm now at this point. Clearly I've gone from lefty to righty to lefty.'
Raducanu stormed into the third round of the Cincinnati Open
British No 1 Cameron Norrie overcame a slow start to beat Frenchman Hugo Gaston 6-3, 7-5.
World number one Novak Djokovic's French Open preparations were dealt with a blow as he suffered a 6-3, 4-6, 6-2 defeat by Russian Daniil Medvedev in the Monte Carlo Masters quarter-finals on Friday.
Frenchman Benoit Paire confirmed that he had tested positive for COVID-19. This has meant they have been barred from using any on site player facilities.
IMAGES from Australian Open matches played at Melbourne Park on Friday
IMAGES from Day 4 of the Wimbledon Champions at the All England Lawn Tennis and Croquet Club, London, on Thursday
Images from Day 6 of Wimbledon at the All England Lawn Tennis and Croquet Club in London, on Saturday.
Rafael Nadal extended his astonishing winning run on clay to 42 consecutive sets as he reached the semi-finals of the Barcelona Open with a 6-0, 7-5 victory over Slovakia's Martin Klizan on Friday. The defending champion will face David Goffin on Saturday after the Belgian beat Spaniard Roberto Bautista 6-7(3), 6-2, 6-2.
Summary of sports events and persons who made news on Wednesday
A summary of sports events and persons who made news on Friday