An inconsistent Lakshya Sen faltered in his opening match, while H S Prannoy endured a frustrating start to the season-opening Malaysia Super 100.
The Indian duo won 21-15, 21-13.
Lakshya leaves Paris with the best-ever finish by an Indian shuttler in the men's singles event at the Olympics.
Satwiksairaj Rankireddy and Chirag Shetty's impressive run at the Malaysia Super 1000 badminton tournament came to an end
Ashwini and Tanisha, who won the Guwahati Masters super 100 title, last month will take on Malaysia's Pei Kee Go and Mei Xing Teoh next.
'Seeking good from badminton. 10 days to go for Paralympics.'
The men's team will next face Hong Kong on Thursday.
Satwiksairaj Rankireddy and Chirag Shetty advanced to the quarter-finals, while H S Prannoy's valiant fight ended in a narrow second round loss at the Malaysia Super 1000 badminton tournament.
Earlier in the day, the mixed doubles pair of Dhruv Kapila and Tanshia Crasto squandered an early lead to go down 21-18, 15-21, 19-21 against Malaysia's Pang Ron Hoo and Su Yin Cheng in the second round.
PV Sindhu still has the hunger to succeed, and the primary aim is to help her regain consistency, says her new coach Anup Sridhar, who has been roped in by the two-time Olympic medallist on a trial basis following the Paris Games.
India's athletes are being told that plenty of shut-eye could be the foundation for Olympic success and the team has roped in sleep therapist Monika Sharma to keep them at their sharpest in Paris.
In the lines of the hugely popular Indian Premier League cricket Twenty20 tournament, the Badminton Association of India on Saturday launched a franchise-based Indian Badminton League (IBL), which will see the top Indian players play along with the best players from around the world next year.
Another triumphant story was written in Indian badminton as Satwiksairaj Rankireddy and Chirag Shetty romped to a stunning comeback win.
The Indian badminton ace tells Bikash Mohapatra how the legendary Rudy Hartono inspired him to greatness.
'If I want to achieve something -- and my aim is to achieve the Olympic gold -- then I would do anything for it. It means everything to me.'
Indian shuttler Ajay Jayaram took to social media to announce his retirement.
Indian badminton stalwart Ashwini Ponnappa broke down in tears, announcing she has played her last Olympics after she and her partner Tanisha Crasto suffered their third straight defeat in the women's doubles competition of the Paris Games.
'When I met Lakshya for the first time, he was very small but now he has grown up.'
The Indian government has established two expert committees aimed at elevating the country's sports performance.
Rio Olympics silver medallist P V Sindhu began her campaign at the Tokyo Olympics with an easy 21-7, 21-10 victory over Israel's Ksenia Polikarpova in her first singles group match on Sunday.
The women's doubles pair of Gayatri Gopichand and Treesa Jolly bowed out of the All-England Badminton Championships, losing in the semi-finals, at the Utilita Arena in Birmingham, on Saturday. Playing on court No. 6, the Indian duo lost to China's Zhang Shuxian and Zheng Yu 21-17, 21-16, in 51 minutes.
As the nation celebrates its 76th Republic Day, India's sports fraternity took to social media to share their patriotic sentiments and wishes with fans across the country on Sunday.
Tanisha Crasto and Dhruv Kapila outclassed Adnan Maulana and Indah Cahya Sari Jamil in straight games in the first round match.
Prime Minister Narendra Modi lauded the Indian medal winners Nitish Kumar and Yogesh Kathuniya following their medals in Paralympics on Monday
PV Sindhu is set to make a much-anticipated return to competitive badminton at the India Open Super 750 tournament after missing the season opener in Kuala Lumpur due to her wedding.
Injured HS Prannoy's absence hurt India as they went down fighting 2-3 against badminton powerhouse China
Badminton is not as popular as cricket in India and therefore comparatively does not attract as many sponsors.
It's a demoralising loss for especially considering Japan did not field their full-strength team, with several top players absent.
Former national champion and 2014 German Open winner, Arvind Bhat has retired from international badminton, citing his desire to concentrate on coaching stints with an academy in Hyderabad.
In a series of tweets, Sawant questioned the selection of the team and urged Badminton Association of India (BAI) president Himanta Biswa Sarma to look into the matter.
Vietnam Open: Simran-Ritika in quarters.
India's Lakshya Sen came up with a spirited performance to overcome Hong Kong China's Angus Ng Ka Long in three games
This spin serve has proved to be a handful for the opposition players, who have struggled to send it back as the shuttle twists and falls across the net.
Inspired by the peerless P V Sindhu and aspiring to be Indian badminton's aggressive new kid on the block. Tanvi Sharma is nothing like an average 15-year-old.
Two-time Olympic medalist PV Sindhu and Kiran George advanced to the quarterfinals of the India Open Super 750 badminton tournament.
India's rising badminton star P V Sindhu continued to take giant strides towards asserting herself as one of the best of Indian badminton.
Gurusaidutt will be stepping on a new journey as a coach.
Kadam, meanwhile, lost to Indonesia's Fredy Setiawan 21-17, 15-21, 16-21 in the semi-finals to secure a bronze in singles.
Indian shuttlers Thulasimathi Murugesan and Manisha Ramadass signed off with maiden silver and bronze medals respectively in women's singles SU5 category at the Paralympics
The top-seeded duo, who also competed at the Paris Olympics, showcased a dominant performance to outclass Li and Wang 21-18, 21-12 in the summit clash that lasted 43 minutes.