Bopanna and Kubot saved five of the seven chances while their rivals got broken only once, saving six other chances.
The fourth-seeded Indo-Canadian pair got the better of second seeds Jean-Julien Rojer of the Netherlands and Romania's Horea Tecau 4-6, 7-6(9), 11-9 in a close semi-final.
Sania Mirza was the only Indian left competing in the Western and Southern Open by reaching the semi-finals as Leander Paes and Rohan Bopanna were ousted from the men's doubles with their respective partners in Cincinnati.
Rohan Bopanna catches up with Manchester United trio at Wimbledon.
Leander Paes and Rohan Bopanna, who will represent India at the Rio Olympics as a team, may clash against each other at the Wimbledon pre-quarterfinals as they have been drawn in the top half of the draw at the men's doubles event. Bopanna and his Romanian partner Florin Mergea, seeded sixth, open their campaign against Croatian pair of Marin Draganja and Nikola Mektic.
Top seeded pair of Sania Mirza and Martina Hingis suffered their second defeat since joining forces, losing 7-6(5), 3-6, 9-11 to Bethanie Mattek-Sands and Lucie Safarova, at the Madrid Masters Open on Thursday.
India's Rohan Bopanna joined forces with Marcin Matkowski to reach the doubles semi-finals of the Dubai Duty Free Tennis Championships.
The seemingly unstoppable duo of Sania Mirza and Martina Hingis eased past Anastasia Rodionova and Arina Rodionova in the opening round of the Sydney International to extend their winning streak to 27 matches in Sydney on Tuesday.
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.
It was a good day at office for India's mixed doubles pairs as both Leander Paes and Rohan Bopanna advanced to the second round of the event with their respective partners at the Australian Open, in Melbourne, on Sunday.
Top seeds Sania Mirza and her Swiss partner Martina Hingis advanced to the semi-finals of the US Open following a straight sets victory over Hao-Ching Chan and Yung-Jan Chan of Chinese Taipei in New York, on Tuesday.
Indo-Australian pair of Mahesh Bhupathi and Nick Kyrgios failed to cross the opening hurdle of the men's doubles event, suffering a straight-set defeat against Lucas Pouille and Thanasi Kokkinakis in the French Open.
Rohan Bopanna and his Pakistani partner Aisam-Ul-Haq Qureshi continued their fine form and advanced to the men's doubles quarter-finals of the Dubai Duty Free Championships.
Leander Paes and Raven Klaasen breezed into the title clash of the Heineken Open after knocking out second seeds Bruno Soares and Alexander Peya in the semi-finals in Auckland on Friday.
Indian tennis stars enjoyed a successful start in the US Open as veteran Leander Paes entered the mixed doubles second round while Rohan Bopanna also won his opening tie in the men's doubles event in New York.
India's Leander Paes entered the semi-finals of the mixed doubles event even as Sania Mirza crashed out in the quarter-finals at the Wimbledon.
Sania Mirza and her Swiss partner Martina Hingis progressed through to the quarter-finals of the Italian Open with a straight sets victory in the women's doubles event in Rome.
Rohan Bopanna gained three places to be world number 21, and is now country's top ranked player in the ATP doubles chart.
India's Sania Mirza and Rohan Bopanna notched up contrasting victories in their respective doubles matches to reach the round of 16 at the US Open in New York on Saturday.
India's Rohan Bopanna and his Romanian partner Florin Mergea were knocked out of the French Open men's doubles event after being handed a straight-set defeat in the quarterfinals in Paris on Wednesday. Bopanna and Mergea, seeded sixth, went down 4-6 4-6 to third seeds Ivan Dodig of Croatia and Marcelo Melo of Brazil. In a lopsided contest, Bopanna and Mergea struggled to handle Dodig and Melo's fine service game. The Indo-Romanian combine was broken once in the opening set and failed to convert either of the two break points it earned. Bopanna and Mergea also committed a couple of double faults.
Sania Mirza and Rohan Bopanna, who are touted as India's best bet for a tennis medal in the 2016 Rio Summer Olympics, have been seeded fourth and will be up against the Australian duo of Samantha Stosur and John Peers in their opening mixed doubles match at the Games.
Top seeds Sania Mirza and Martina Hingis breezed into the women's third round with a 6-3, 6-1 win over the Japanese pairing of Eri Hozumi and Miyu Kato at the Wimbledon championships on Sunday.
India's Leander Paes and his Swiss partner Martina Hingis moved a step closer to their first French Open crown together as they breezed into the mixed doubles quarter-finals after dispatching fourth seeds Yaroslav Shvedova and Florin Mergea.
It was mixed fortunes for Leander Paes and Rohan Bopanna in the men's doubles at the Wimbledon on Monday.
Leander Paes and Martina Hingis eased into the mixed doubles pre-quarterfinals of the Wimbledon championships but it was curtains for Rohan Bopanna and his Spanish partner Maria Jose Martinez Sanchez.
Defending champions Sania Mirza and Martina Hingis brushed aside Christina Mchale and Jelena Ostapenko to move into the quarter-finals of the Wimbledon Championships on Monday.
The ninth seeded Indo-Romanian rallied to shock the three-time champions 5-7, 6-4, 7-6(9), 7-6(5) in their quarter-final match.
Sania Mirza remained the only Indian surviving in the French Open by cruising to the quarter-finals with partner Martina Hingis while seasoned Leander Paes and Rohan Bopanna bowed out after third round defeats in Paris.
In what seems to be a mouth-watering clash for Indian tennis fans, Rohan Bopanna set up a semi-final clash with veteran Leander Paes after the two players won their respective mixed doubles matches on Day 8 of the US Open in New York, on Monday.
Novak Djokovic handed Kei Nishikori a brutal lesson in hardcourt tennis as the Serb began his bid for a record fourth successive title at the ATP World Tour Finals with a 6-1, 6-1 win on Sunday.
Rohan Bopanna's bid to enter his maiden Wimbledon doubles final came to a disappointing end as he, along with his Romanian partner Florin Mergea, lost a marathon five-setter against fourth seeded Dutch-Romanian pair of Jean Julien-Rojer and Horia Tecau.
Top seeds Sania Mirza and Martina Hingis went through several anxious moments before getting past Russian girls Daria Kasatkina and Alexandra Panova in their opening doubles match at the French Open on Wednesday. The reigning Wimbledon, US Open and Australian Open champions prevailed 7-6(4), 6-2.
Rafael Nadal and Marc Lopez of Spain won the Olympic men's doubles tennis title on Friday, beating Romania's Florin Mergea and Horia Tecau to secure their country's third gold medal of the Rio Games.
India's Leander Paes and Rohan Bopanna along with their respective partners crossed the opening hurdle of the men's doubles event with hard-fought victories, even as Sania Mirza posted an easy win in the women's doubles at the French Open in Paris, on Wednesday.
Indian tennis stars Leander Paes and Sania Mirza cruised into the mixed doubles pre-quarterfinals of the French Open along with their respective partners in Paris on Thursday. While Paes and his Swiss Partner Martina Hingis, winners of three Grand Slam titles last season, beat German-Colombian pair of Anna-Lena Groenefeld and Robert Farah 6-4 6-4 in the opening round, second seeded Sania and Ivan Dodig of Croatia eased past French duo of Mathilde Johansson and Tristan Lamasine 6-4 6-3 in their opener later in the day. However, it was curtains for another Indian Purav Raja, who, along with Ivo Karlovic of Croatia, crashed out in the opening round of the men's doubles event. The duo lost 1-6 2-6 against ninth seeded Polish-Austrian pair of Lukasz Kubot and Alexander Peya.
Top seeds Sania Mirza and Martina Hingis entered the final at the Madrid Open after a crushing 6-2, 6-0 victory over Vania King and Alla Kudryavtseva on Friday. It is the second successive final for the Indo-Swiss pair following the runners-up finish in Stuttgart.
India's Rohan Bopanna and his Romanian partner Florin Mergea entered the Sydney International final after a straight sets win over Thomaz Bellucci and Leonardo Mayer, on Friday.
Defending Olympic champion Andy Murray reached the semi-finals of the men's tennis on Friday after winning a third-set tiebreak to scrape through a testing encounter against American Steve Johnson.
Britain's Andy Murray enjoyed a routine win over Argentina's Juan Monaco to ease into the third round of the tennis tournament at the Rio Games on Tuesday, while Spain's world number nine David Ferrer was knocked out.
World number two Murray, who smashed a frame in anger in the final game, said the proximity of next week's Davis Cup final on a claycourt in Ghent had not been a factor in his defeat.