Paes and his Czech partner Radek Stepanek beat Jerzy Janowicz and Lukasz Kubot while Bopanna and Edouard Roger-Vasselin got the better of Andreas Seppi and Mikhail Youzhny in second round matches.
Rohan Bopanna and Florin Mergea saved a match-point before emerging winners, while Sania Mirza and Martin Hingis were also tested en route to the quarter-finals of the ATP/WTA Western and Southern Open, in Cincinnati, on Thursday.
China's Li Na showed plenty of character as she fought back to beat German Angelique Kerber 1-6, 6-3, 6-1 and win the Cincinnati Open title on Sunday.
The world's top four players will face off at the Cincinnati Masters on Saturday as Roger Federer, Andy Murray, Rafa Nadal and Novak Djokovic go head-to-head in two mouth watering semi-finals.
The former world number one plans to play more of a full schedule next year and will work to improve on her serve, which she said let her down particularly in the first and third sets.
Novak Djokovic beat Rafael Nadal 6-1, 7-5 on Saturday to reach the final of the Cincinnati Masters and bring the Spaniard's 32-match unbeaten streak to a halt. Serb Djokovic will meet Andy Murray in the final after the 21-year-old Briton overcame giant Croatian Ivo Karlovic in the day's other semi-final.
Leander Paes and Mahesh Bhupathi won their third title of the season and first at Cincinnati after 10 years, following a hard-fought win over Michael Llodra and Nenad Zimonjic in the final.
The Indian duo of Leander Paes and Mahesh Bhupathi will take on the winner of the match between Serbs Janko Tipsarevic-Viktor Troicki and the Spanish combo of Marc Lopez-Rafael Nadal in the second round of the ATP Western and Southern Open in Cincinnati.
An angry and frustrated Andy Roddick crashed out of the Cincinnati Open in the first round on Monday after suffering a three-set loss to 47th-ranked German Philipp Kohlschreiber.
The bull-like Alcaraz, playing only his second Grand Slam final compared to Djokovic's record 35, put on a show
Sania Mirza failed to make the main draw of the WTA Premier event in Cincinnati after going down tamely to local wild card entrant Alexa Glatch in straight sets in the second and final round of the qualifiers.
World number 19 Moya battled past Argentine Juan Martin Del Potro 7-5 3-6 7-5 in their third-round match, while Hewitt, ranked 20, eased to a 6-3 6-3 win over Austrian Juergen Melzer.
Novak Djokovic's bid for a record 25th Grand Slam title kicked off on Monday with an easy win over qualifier Radu Albot in the US Open first round.
As a sporting spectacle Alcaraz and Djokovic matches have delivered on every level and would be worthy of the Big Apple spotlight.
Five times Cincinnati winner Roger Federer blunted Andy Murray's attempt at a comeback, while women's World No 1 Serena Williams roared to victory as they moved into the semi-finals at the Western & Southern Open on Friday.
Former world number one Ana Ivanovic showed flashes of the form that took her to the pinnacle of tennis as she upset ninth seed Victoria Azarenka 2-6, 7-6, 6-2 in the first round of the Cincinnati Masters on Monday.
Images from the US Open men's singles second round matches, at Flushing Meadows, New York, on Thursday.
Russia's Vera Zvonareva rounded off a week of upsets with a 6-2, 6-4 victory over Katarina Srebotnik of Slovenia to win the Cincinnati Open on Sunday.
Roger Federer returned from a month-long layoff with a 6-4, 6-4 second round victory over Roberto Bautista Agut on Tuesday at the Western and Southern Open in Cincinnati.
Sizzling hot Andy Murray roared into his seventh successive final with a commanding victory over Canadian Milos Raonic at the Western & Southern Open in Cincinnati on Saturday.
Iga Swiatek, Aryna Sabalenka and Coco Gauff, are a handful of contenders ready to swoop in
The 22-year-old Australian breezed past the 15-times Grand Slam champion in about one hour and 20 minutes.
World No 1 Serena Williams fought her way to a 7-5, 7-5 win over defending champion Li Na to reach the final of the Western and Southern Open on Saturday and close in on one of the few titles to elude her.
Rafa Nadal continued his sizzling hardcourt form beating John Isner 7-6 (8), 7-6 (3) in the final of the Western and Southern Open on Sunday, setting up the Spaniard as the red-hot favourite heading into the U.S. Open.
Defending champion Serena Williams finished her last US Open tune-up in style by beating Romanian third seed Simona Halep 6-3, 7-6(5) to win the Western & Southern Open on Sunday.
World number one Jannik Sinner's bid for a second Grand Slam title continued to gain momentum as he thumped Christopher O'Connell 6-1, 6-4, 6-2 on Saturday to reach the US Open fourth round.
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.
American Sloane Stephens battled back to defeat defending champion Caroline Garcia at the Cincinnati Open.
Defending champion Serena Williams reached the semi-finals of the Western & Southern tournament in Cincinnati but not before having her mettle tested in a 3-6, 6-4, 6-2 win over sixth-seeded Serb Ana Ivanovic on Friday.
The Consulate General of India in New York said on Thursday that no foul play is suspected at this stage in the death of Shreyas Reddy Benigeri, a student of the Lindner School of Business, Cincinnati.
Serena Williams brushed off some serving troubles before cruising to a 6-4, 6-3 win over Elina Svitolina on Saturday and will meet Simona Halep in the Western & Southern Open final.
Close to half of women soccer fans in England and Wales have personally experienced sexist or misogynistic abuse at matches but most have never reported it to authorities, a new study by anti-discrimination charity Kick It Out revealed on Wednesday.
Former world number one Marat Safin was dumped out in the first round of the Cincinnati Masters on Monday, beaten 6-3 7-6 by German Nicolas Kiefer.
India's Rohan Bopanna and his French partner Edouard Roger-Vasselin let go off five break-point chances as they lost to Marcel Granollers and Marc Lopez in the semi-final encounter of the ATP Cincinnati Masters.
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Stanislas Wawrinka had to dig deep to beat Borna Coric at the Western & Southern Open in Cincinnati on Wednesday and conceded his thoughts had been far from tennis over the past few days.
Djokovic says young rivals have awoken his inner 'beast'
'The president and this administration have been working very, very hard to make sure we're doing everything we can to work with state and local authorities to try to thwart and disrupt those kinds of attacks and make it clear to anybody who might consider them that they'll be held properly accountable'
Olympic champion Andy Murray restored some order at the Western & Southern Open by cutting down South African giant Kevin Anderson to reach the quarter-finals on an upset-filled Thursday in Cincinnati.
Novak Djokovic said his rivalry with Carlos Alcaraz was becoming like the one he shared with the Spaniard's compatriot, Rafa Nadal, after needing nearly four hours to outlast the 20-year-old world number one in an epic Cincinnati Open final on Sunday.