Russian qualifier Daniil Medvedev stunned home favourite Kei Nishikori in Tokyo on Sunday, winning the final of the Japan Open 6-2, 6-4 in just over one hour.
A deflated Novak Djokovic blamed a bad day at the office for his stunning second-round elimination by Uzbek wildcard Denis Istomin which condemned the Serb to his earliest grand slam exit in nearly a decade.
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.
Marin Cilic and Milos Raonic booked their spots in the Paris Masters second round on Monday, while Roger Federer pulled out of the tournament with next month's ATP Finals on the horizon.
French Open champion Stanislas Wawrinka was scythed back to earth by big-serving South African Kevin Anderson on the Queen's Club grass as the Swiss bowed out of the Aegon Championships 7-6(4), 7-6(11) on Wednesday.
IMAGES from the Australian Open final played on Sunday
Lleyton Hewitt was ushered into retirement as Spain's David Ferrer ended the Australian former world number one's career with a 6-2, 6-4, 6-4 victory on an emotional night at Melbourne Park.
With his glinting gold wedding band looped around the black laces of left shoe, Andy Murray had been an unstoppable force on clay this season.
Images from Day 2 of the French Open matches played at Roland Garros on Monday
Madison Keys beat fellow American CoCo Vandeweghe for the second time in eight days with a 6-4, 3-6, 6-3 victory on Monday to reach the second round of the Cincinnati Open.
Spanish fourth seed Garbine Muguruza claimed her maiden Grand Slam title when she beat World No 1 and defending champion Serena Williams 7-5, 6-4 in the French Open final on Saturday.
Greek tyro Stefanos Tsitsipas' dream run at the Rogers Cup continued on Friday as the teenager toppled defending champion Alexander Zverev 3-6, 7-6(11), 6-4 to reach the semi-finals in Toronto.
Novak Djokovic kept his juggernaut rolling at the China Open by improving to 26-0 with a 6-2, 6-1 win over local hope Zhang Ze on Thursday.
Novak Djokovic praised American Tim Smyczek's act of sportsmanship in his second round marathon against Rafa Nadal as "greater than sport itself" at the Australian Open on Thursday.
Images from Saturday's action at the Australian Open.
News of all that's transpired on and off the tennis courts.
Defending champion Simona Halep was knocked out of the French Open 6-2, 6-4 by 17-year-old American Amanda Anisimova in a quarter-final shock.
BNP Paribas Open chief executive and tournament director Raymond Moore provoked outrage with controversial comments he made before the women's and men's finals at Indian Wells, and later issued an official apology.
Rafael Nadal is chasing a historic 10th French Open title in Paris, but nothing will ever come close to trying to win his second.
It was a clearly deflated Rafa Nadal who admitted he has no idea whether he can ever reproduce the form that helped him win two Wimbledon titles after maverick Dustin Brown inflicted a fourth successive embarrassment.
A 30-year-old German journeyman who once travelled around Europe's Challenger Circuit in a camper van joined a list of Wimbledon luminaries who go by the names of Lukas Rosol, Steve Darcis and Nick Kyrgios.
When tennis fans from Arizona say it is hot at the Wimbledon championships, then it must be.
Novak Djokovic deserves a "little star" next to his name for a spectacular 2015 season that saw him win three grand slams among his 11 titles but the men's game is not simply a matter of the Serb versus the rest, Roger Federer said.
German seventh seed Alexander Zverev recovered from a slow start to beat former champion Stan Wawrinka 1-6, 6-3, 6-4, 6-2 in the Australian Open on Wednesday to reach his first career Grand Slam semi-final. Swiss Wawrinka, who won the first of his three Grand Slams at Melbourne Park in 2014, broke Zverev twice early in the opening set to breeze through the opening set but the 22-year-old German came roaring back into the contest.
One thing that has been consistent about Rafa Nadal's disappointing season so far has been his brutal honesty.
Images from Day 4 of the Australian Open in Melbourne on Thursday.
The Spanish tennis federation (RFET) said on Thursday it had decided not to extend the contract of Davis Cup captain Alex Corretja when it expires at the end of this year but has yet to name a successor.
A near flawless Novak Djokovic crushed Marin Cilic 6-0, 6-3 to set up a blockbuster Monte Carlo Masters semi-final with claycourt king Rafa Nadal, who came through a testing workout by David Ferrer on Friday.
World number one Novak Djokovic fended off a resurgent Rafael Nadal 7-5, 7-6 (4) in a pulsating battle on Friday to reach the semi-finals of the Italian Open.
World number one Novak Djokovic survived a second-set blip to reach the Paris Masters final with a 6-3, 3-6, 6-0 win over Stan Wawrinka, his 21st victory in a row.
Grigor Dimitrov reached his first grand slam quarter-final in over two years on Monday by defeating an injury-hampered Denis Istomin 2-6, 7-6(2), 6-2, 6-1 to end the Uzbek wildcard's fairytale run at the Australian Open.
After a brief interruption when the players were locked at 5-5 in the opening set, Federer saved two set points in the tiebreak and held firm to gain the upper hand in the contest.
Serena Williams and Naomi Osaka advanced to the Rogers Cup quarter-finals on Thursday to set up their first meeting since the American's infamous row with an umpire overshadowed last year's US Open final.
List of US Open men's singles champions since the open era began in 1968:
Novak Djokovic pronounced himself fit and raring to go in search of his fifth Australian Open title on Sunday after overcoming a bout of illness that had prompted social media users to suggest he was in doubt for the tournament.
Roger Federer celebrated his return to the top of the world rankings with his second title of the season, swatting aside Grigor Dimitrov 6-2, 6-2 in the final of the ABN AMRO World Tournament in Rotterdam on Sunday.
Serena Williams must navigate a heavily American quarter of the draw including sister Venus to complete a calendar sweep of the four Grand Slams, while two sensational quarter-finals loom on the men's side after Thursday's U.S. Open draw.
A summary of sports events and sports persons, who made news on Monday.
Sealing the match with a thumping serve, the 2014 US Open champion will bid for his second grand slam title against Friday's winner of Roger Federer and South Korea's rising star Chung Hyeon.
Serena faces hard-hitting Giorgi in first round while former World No Hewitt play his final grand slam