Team Europe swept the singles matches at the inaugural Laver Cup on Friday before Australian Nick Kyrgios and American Jack Sock took down top-ranked Rafael Nadal and Tomas Berdych in the doubles to salvage a point for Team World.
amiliar names, however, are tipped to take off with the winners' trophies. The following is a list of talking points at the Australian Open:
Images from Day 2 at the US Open played at Flushing Meadows in New York on Tuesday
Halep through but Stephens exits in Cincinnati
Roger Federer reached the Rogers Cup semi-finals on Friday after coming to the net early and often in a straight sets victory over Roberto Bautista Agut on a windy day in Montreal.
The lanky wild card kissed the Montreal court after completing a rousing 3-6, 6-4, 7-6(4) triumph as the 18-year-old became the youngest player to ever reach the quarter-finals of an ATP Masters 1000 event.
Images from Day 2 of the Australian Open in Melbourne on Tuesday
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.
Images from Day 1 of the US Open in New York, on Monday.
Milos Raonic has been called the present and future of Canadian tennis for years, and on Friday he realised his potential with a milestone semi-final victory at Wimbledon to cement his status as one of the game's rising stars. Raonic appeared to be down and out as he trailed Federer by two-sets to one and 15-40 in the fifth game of the fourth set but somehow he managed to cling on for a 6-3 6-7(3) 4-6 7-5 6-3 win and became the first Canadian man to reach a major final.
Ramkumar to play opening singles tie against Schnur, Yuki takes on Shapovalov on day 1
Alexander Zverev got the better of older brother Mischa at the Citi Open in Washington on Thursday, winning their first meeting at an ATP Tour event 6-3, 7-5.
Maria Sharapova will be back in the US Open spotlight on Wednesday hoping she can come up with a winning encore to her electrifying first round victory over second seed Simona Halep.
Images from the Australian Open matches played at Melbourne Park on Wednesday.
Images from Day 5 of the French Open, at Roland Garros, in Paris.
The future arrived late but after some old-fashioned glitches, two Russian trailblazers fired the first shots in what could be a revolution in tennis at the Next Gen ATP Finals on Tuesday.
Former world number one Serena Williams looked sharp in her return to the hardcourts after a week-long break, soundly defeating Daria Gavrilova 6-1, 6-2 on Monday to advance to the second round of the Cincinnati Masters.
World number two Rafael Nadal dropped a set at the Barcelona Open for the first time in four years before advancing to the last 16, beating Argentine Leonardo Mayer 6-7(7), 6-4, 6-2 on Wednesday.
The Big Four were always going to come into the year's first Grand Slam knowing fully well that their days of dominance are drawing to a close, if not already a thing of the past, says Dhruv Munjal.
For all their celebrated Grand Slam past, Nadal and Federer have never clashed in a US Open final.
Top seeded Ash Barty overcame a slow start to defeat Maria Sharapova 6-4 6-1, while Simona Halep battled past Ekaterina Alexandrova 3-6 7-5 6-4 in the second round of the Cincinnati Masters on Wednesday.
Maria Sharapova's contentious and captivating US Open run came to an end on Sunday when Latvia's Anastasija Sevastova beat her 5-7, 6-4, 6-2 to reach the Flushing Meadows quarter-finals.
Earlier on Wednesday, Czech Karolina Pliskova was forced to withdraw from the tournament due to a viral illness.
A summary of sports events and sports persons, who made news on Tuesday
It was Kristyna's first win over a top-five ranked player and she will go on to play fellow Czech Barbora Strycova in the quarter-finals.
Summary of sports events and persons who made news on Wednesday
IMAGES from the Miami Masters played in Key Biscayne, Florida on Tuesday
Home favourite Kei Nishikori defeated Frenchman Richard Gasquet 7-6(2), 6-1 in the semi-finals of the Japan Open on Saturday, setting up a final against Russian qualifier Daniil Medvedev.
India's World Group hopes suffered a huge setback as Rohan Bopanna and Purav Raja lost the crucial doubles rubber to hand Canada a 2-1 lead in the Davis Cup Play-off tie, in Edmonton, on Sunday.
World number one Rafael Nadal set a new record of winning 50 consecutive sets on a single surface by beating Argentine Diego Schwartzman 6-3, 6-4 on Thursday to reach the Madrid Open quarter-finals.
The top-seeded Serb, who had not dropped a set in four matches since the round of 16 at the Australian Open in January, looked out-of-sorts throughout the 98-minute contest.
The Frenchman, seeded five, had no answer to left-hander Muller's swinging serve as he bowed out 6-4, 6-4.
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Japan's Kei Nishikori, who will arrive at Roland Garros without an ATP title for more than two years and desperate to prove that his career has not already peaked.
Second seed Sloane Stephens was shocked 2-6, 6-4, 6-2 by Germany's Andrea Petkovic in the second round of the Citi Open on Wednesday, disrupting the American's buildup to her US Open title defence.
Roger Federer suffered a shock 3-6, 6-3, 7-6(4) defeat to Australian wildcard Thanasi Kokkinakis on Saturday that will cost the Swiss his world number one ranking and leaves the Miami men's tournament wide open.
It's French Open time! The tennis world's only clay court Grand Slam begins on Sunday and the best of the best will battle it out.
IMAGES of the all the action from Day 1 of the Australian Open played at Melbourne Park on Monday
Summary of sports events and persons who made news on Friday
Images from the Australian Open in Melbourne on Thursday.