Top seed Roger Federer beat Germany's Bjorn Phau 7-5, 6-0, 6-4 to open his Australian Open defence.
World number one Novak Djokovic recovered from a first-set loss to overcome Germany's Mischa Zverev while Britain's Andy Murray swept past Belgium's David Goffin to reach the Shanghai Masters semi-finals on Friday.
Briton Tim Henman bowed out of grand slam tennis with a second-round defeat at the U.S. Open on Friday, but said he would be leaving the sport content that he had made the most of his potential.
Top seed Simona Halep came back from 4-1 down in the deciding set to beat Elina Svitolina 6-3 3-6 6-4 in the Qatar Open semi-final on Friday, marking her first victory over the Ukrainian in nearly two years.
A rampant Novak Djokovic completed a stunning 6-0, 6-2, 6-2 demolition of Lucas Pouille, on Friday, to storm into his seventh Australian Open final and set up a mouthwatering title match with Rafael Nadal.
Summary of sports events and persons who made news on Saturday
Defending champion Novak Djokovic was handed a tough opening round at Wimbledon when Friday's draw paired him with Germany's Philipp Kohlschreiber.
Yannick Noah is looking to restore old-fashioned values to the French Davis Cup team as he embarks on his third stint as captain.
Holder Serena Williams survived her toughest challenge yet at this year's French Open as she battled into the fourth round with a 6-4, 7-6(10) win over Frenchwoman Kristina Mladenovic in a rain-disrupted match on Saturday.
A look at the records of Spain's Rafael Nadal and Serbia's Novak Djokovic before their title clash at the Australian Open on Sunday (prefix number denotes seeding):
Novak Djokovic destroyed a woeful Stefanos Tsitsipas 6-1, 6-2 to book his place in the semi-finals of the Paris Masters.
The draw for the first Grand Slam of the season was made on Thursday and the top seeds could face some early tests of their credentials when play gets underway in Melbourne on Monday.
US Open champion Stan Wawrinka was knocked out of the Shanghai Open after a third round defeat, while Novak Djokovic and Andy Murray moved into the quarters.
Canada beat USA to enter quarters, Argentina overpower Chile in opening tie
Top seed Serena Williams turned an early challenge into an eventual cakewalk as she beat Russian-born Yulia Putintseva 7-6(2), 6-0 in the third round of the BNP Paribas Open in California on Sunday.
Britain's Wimbledon hope Andy Murray has to live with the very different pressure that comes with being labelled a shoe-in to reach the final after two of his main rivals suffered shock exits in early rounds.
Indian Aces, comprising heavyweights Roger Federer and retired Pete Sampras, pummeled Singapore Slammers 26-16 for their second straight victory in the IPTL.
The new-look Davis Cup, masterminded by Barcelona footballer Gerard Pique, has the potential to rival golf's Ryder Cup as a sporting spectacle, the tennis competition's organisers say.
A win for Djokovic would move him past Pete Sampras (14) to outright third on the list of Grand Slam title winners.
Nick Kyrgios's Australian Open ended with a gallant fourth round defeat by an inspired Grigor Dimitrov on Sunday but the maverick talent leaves Melbourne Park after winning over a nation.
Heavyweights Serena Williams, Andre Agassi, and Patrick Rafter will represent Singapore Slammers for the home leg in the inaugural International Premier Tennis League (IPTL) to be held from December 2-4.
The charismatic 18-year-old Canadian has infatuated the New York crowds with his skill and on court panache that has made him the youngest man to make it into the fourth round of the US Open since American Michael Chang in 1989.
Tennis titans Rafael Nadal and Novak Djokovic met with Thai Prime Minister Prayuth Chan-ocha on Friday and visited the site of a deadly Bangkok bomb blast.
Nicolas Mahut and Pierre-Hugues Herbert made sure of that with a gripping doubles win that keeps France's hopes against Croatia alive in the last final to be staged in the event's traditional format.
World number 30 Berrettini saved five points in the marathon second set tiebreak and held on to win it 13-11 for his third ATP crown in last 11 months.
Nick Kyrgios has the weapons to beat Andy Murray in their Wimbledon fourth-round clash on Monday but must play the match on his own terms, according to former champion Lleyton Hewitt.
Five-time champion Roger Federer brushed aside Lukas Rosol on Thursday to set up a mouthwatering semi-final clash with Novak Djokovic in the Dubai Championship.
amiliar names, however, are tipped to take off with the winners' trophies. The following is a list of talking points at the Australian Open:
Briton Andy Murray will take over from Novak Djokovic as World No 1 when the rankings are updated on Monday after his Paris Masters semi-final opponent Milos Raonic withdrew with a leg injury on Saturday.
Marin Cilic sent Croatia into the Davis Cup final with a 6-3, 6-2, 7-5 victory against Richard Gasquet on Sunday that gave the hosts a 3-1 win over France.
Fifth seed Roger Federer was dumped out of the Shanghai Open, losing to Frenchman Gael Monfils 6-4, 6-7(5), 6-3 in the third round on Thursday.
The tension mounted and temperatures soared at the U.S. Open as top seed Novak Djokovic and Andy Murray set up a sensational quarter-final, and Serena Williams made a 2014 grand slam breakthrough.
British player Dan Evans has been provisionally suspended after admitting on Friday that he had failed a doping test for cocaine at the Barcelona Open in April.
Croatian ninth seed Marin Cilic reached the Wimbledon quarter-finals for the third year running after Kei Nishikori quit with a rib injury midway through their fourth round match on Monday.
The latest tennis rankings have been announced by the ATP and WTA
The 17-times Grand Slam champion, looking to give Switzerland their first Davis Cup title, lost his first singles rubber against Gael Monfils on Friday five days after withdrawing from the World Tour final against Novak Djokovic.
Switzerland took advantage of Novak Djokovic's absence to open a 2-0 lead over last year's runners-up Serbia in their Davis Cup tie on Friday with Roger Federer and Stanislas Wawrinka winning their singles rubbers.
Roger Federer produced a vintage performance to best Andy Murray 6-3, 6-4, 6-7, 6-3 and move into the semi-finals of the Australian Open.
US tennis powerhouse Serena Williams dispatched France's Alize Cornet in two sets on Monday, ending a streak of weak family performances that saw older sister Venus eliminated from singles on Saturday and the pair knocked out in doubles on Sunday.