The three-times champion, who gave birth last September and lost in the Wimbledon final 10 days ago, has not competed in Montreal since her run to the semi-finals in 2014 and last played the Rogers Cup in Toronto the following year.
Nadal produced a rich vein of form as he thrashed Greek teenager Stefanos Tsitsipas in straight sets to clinch his fourth Canadian Masters 1000 title at the Rogers Cup
World No 1 Novak Djokovic during his semifinal match against Jeremy Chardy at the Rogers Cup on Saturday, complained to the umpire that someone's cigarettes were making him dizzy.
Confident Shapovalov primed to step up against Djokovic
Eugenie Bouchard's mid-season nosedive continued on Tuesday as the Canadian was swept aside 6-3 6-4 by Croatian qualifier Donna Vekic despite having home advantage and the backing of an excited crowd in a first round clash at the Rogers Cup.
Djokovic, the ninth seed, was originally scheduled to play Australian Open semi-finalist Chung Hyeon but the 22-year-old South Korean withdrew with a back injury about an hour before the match was due to start.
Man of many faces, Medvedev now a Grand Slam finalist
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.
Greek teenager Stefanos Tsitsipas secured the biggest win of his career when he sent Wimbledon champion Novak Djokovic packing in the third round of the Rogers Cup with a stunning 6-3, 6-7(5), 6-3 win on Thursday.
Indian tennis ace Sania Mirza and her Swiss partner Martina Hingis produced a sublime performance as they marched into the quarter-finals of the women's doubles event at Rogers Cup in Toronto on Friday.
Canadian teenager Denis Shapovalov believes his first season on the ATP Tour has helped him grow into a better player and he is relishing the challenges ahead.
Rafael Nadal was made to wait before his second-round Rogers Cup match due to several rain delays but did his part to put the schedule back on track with a speedy 6-2 6-3 win over Frenchman Benoit Paire on Wednesday.
'I've accomplished a lot this past year and I feel I can do even more, now I actually believe I can do more after all of this success so I am going to keep striving and hopefully win many more Grand Slams. I have been thinking about playing the Olympics for a couple of years, I think it is a very special event'
A clash of generations will decide the US Open on Saturday with Serena Williams taking a fourth crack at Grand Slam history against teenager Bianca Andreescu, who was not even born when the American lifted her first Flushing Meadows trophy.
The final will pit power against power when Andreescu takes on her childhood hero Williams, who claimed her first US Open title in 1999 before Andreescu was even born.
'Mostly, I felt like I was not a good mom' In an Instagram post, the 23-time Grand Slam champion extended support to other mothers struggling with the same
That is Murray's 46th ATP title.
Halep's near-flawless display at the All England Club marked a spectacular return to form after her world ranking dropped from first to seventh between mid-January and July.
Greek teenager Stefanos Tsitsipas slayed another tennis giant on Saturday, saving a match point as he toppled big-serving Kevin Anderson 6-7(4), 6-4, 7-6(7) in a thriller to set up a Rogers Cup final against top seed Rafael Nadal.
Former world number one Maria Sharapova will make her first Grand Slam appearance in over 18 months after she was awarded a main-draw wildcard for the upcoming US Open, the tennis tournament's organisers confirmed on Tuesday.
Novak Djokovic maintained his unbeaten record against Frenchman Gael Monfils with a 6-3, 6-2 win in the semi-finals of the Rogers Cup in Toronto on Saturday, while Japan's Kei Nishikori also reached the final after beating Swiss second seed Stan Wawrinka.
World number one Simona Halep was upset 6-2, 6-4 by unseeded Estonian Kaia Kanepi in the U.S. Open first round on Monday, the second consecutive year the Romanian has lost her opening match at Flushing Meadows.
Nadal and Williams headline party for all ages at US Open
Milos Raonic has withdrawn from the US Open due to a persistent wrist injury but plans to return to the Tour later in the year, the Canadian said on late on Wednesday.
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.
Fourth seed Maria Sharapova rallied for a 4-6, 6-3, 6-1 second-round win over Spain's Garbine Muguruza as order and power was restored to the Rogers Cup in Montreal on Wednesday.
A day after celebrating his 36th birthday, Federer played the aggressive game that has propelled him to five titles, including two grand slams, this year, attacking the net and rocketing second serves.
Roger Federer survived an opening-match fright by outlasting Canada's Vasek Pospisil 7-6 (4), 5-7, 6-2 on Wednesday to claim his 300th Masters Series win and reach the third round of the Western and Southern Open in Cincinnati.
World No 1 Novak Djokovic needed three sets to get past Gilles Simon in the Western and Southern Open second round on Tuesday, but Jo-Wilfried Tsonga lost to Mikhail Youzhny in his opener two days after winning the Rogers Cup in Toronto.
Agnieszka Radwanska tamed Venus Williams 6-4, 6-2 to win the Rogers Cup in Montreal on Sunday, the third seeded Pole setting herself up as a player to watch at the U.S. Open.
Frenchman Jo-Wilfried Tsonga had one more surprise in his bag of upsets, beating second seeded Roger Federer 7-5, 7-6 (3) to cap a scintillating march to the Rogers Cup title on Sunday.
Roger Federer eased into the final of the Rogers Cup with a 6-3, 6-4 win over Spain's Feliciano Lopez on Saturday, putting the Swiss maestro on the brink of a landmark 80th career title.
World No 1 Serena Williams cruised into the quarter-finals of the Rogers Cup with a 7-5, 6-4 win over Lucie Safarova on Thursday but the Montreal tournament lost two of her potential title rivals when Maria Sharapova and Petra Kvitova were knocked out.
Top seeded pair of Sania Mirza and Martina Hingis crashed out of the Rogers Cup after going down to Christina Mchale and Asia Muhammad in the quarterfinals of the women's doubles event here on Saturday.
Wimbledon champion Andy Murray has pulled out of next week's Rogers Cup in Toronto so he can give his body time to rest before he sets out in defence of his Olympic singles title at the Rio Games.
Roger Federer celebrated his 33rd birthday with a 6-3, 4-6, 6-3 win over Spaniard David Ferrer on Friday to move into the semi-finals of the Rogers Cup and a step closer to a landmark 80th career title.
Gael Monfils let Novak Djokovic know his honeymoon was over and it was time to get back to work by forcing the world number one to battle for a 6-2, 6-7 (4), 7-6 (2) second round win at the Rogers Cup on Wednesday.
The Scotsman doesn't expect to win US Open this year
Less than a month after her run to the Wimbledon final, where she lost to Spain's Garbine Muguruza, 37-year-old Williams again had to turn back time against a young challenger.
Tennis star Sania Mirza arrived at the Games Village of the Rio Olympics and so did the table tennis squad while the Indian hockey team won its practice match against Spain.