The Indonesian had defeated Sindhu twice in the last three meetings this year, including one at the Madrid Spain Masters final, though the Indian came into the match with an overall 8-2 head-to-head record.
Rising Indian shuttler Malvika Bansod's impressive run at the Hylo Open Super 300 concluded with a runner-up finish, as she fell to Denmark's Mia Blichfeldt on Sunday.
Tunjung dominated early using her delectable drops to good use and race to an 11-4 lead at the break. With Sindhu struggling with her strokes, it was all over too soon.
Sindhu, seeded second, defeated local favourite Gregoria Mariska Tunjung 23-21, 21-7 in 37 minutes to make the last-eight stage of her season-opener, while eighth seed Srikanth recorded a clinical 21-14, 21-9 win over Japan's Asian Games bronze medallist Kenta Nishimoto.
PV Sindhu fell to a crushing loss in the final of the Madrid Spain Masters Super 300 tournament.
Malvika Bansod pulled off a sensational straight-game victory over Paris Olympics bronze medallist Gregoria Mariska Tanjong of Indonesia in the women's singles opening round.
Defending champion Kidambi Srikanth beat compatriot Sameer Verma 22-20, 19-21, 23-21 in an absorbing men's singles quarter-final to enter the semi-finals of the Denmark Open, in Odense, on Friday night. The Indian ace will meet second seeded Japanese and world No 1 Kento Momota, who got the better of Thailand's Khosit Phetpradab 21-13, 21-9 in another quarter-final.
Satwik-Chirag had lost each of the two semifinals in straight sets and their aim would be to go the distance in the upcoming tournament.
Two-time Olympic medallist PV Sindhu overcame a sluggish start to defeat world number seven Han Yue of China in a thrilling contest, progressing to the quarterfinals of the Denmark Open Super 750 badminton tournament on Thursday.
Malvika Bansod continued her fine form as she cruised to her maiden Super 1000 quarterfinal after eking out a hard-fought victory against higher-ranked Kristy Gilmour in the China Open in Changzhou on Thursday.
Sindhu took 38 minutes to prevail over her recent nemesis from Indonesia 21-19, 21-15
P V Sindhu advanced into the women's singles final
P V Sindhu and Aakarshi Kashyap advanced to the women's singles second round at the Denmark Open Super 750 badminton tournament.
Two-time Olympic medalist PV Sindhu and Kiran George advanced to the quarterfinals of the India Open Super 750 badminton tournament.
The Olympic silver medallist will now face Korea's An Se Young next.
P V Sindhu and H S Prannoy advanced to the semi-finals of the Malaysia Masters Super 500 tournament.
This is H S Prannoy's first final of the season and second since the runner-up finish at the Swiss Open last year.
This was Sen's second straight defeat against Chou in less than a month.
Sindhu will face either Spain's three-time world champion Carolina Marin or Tokyo Olympics silver medallist Tai Tzu Ying of Chinese Taipei next.
In other India-related results, it was curtains for Ashmita Chaliha, who lost 17-21, 16-21 to Indonesia's world no. 7 Gregoria Mariska Tunjung in 35 minutes. Both teams had received a bye in their opening match.
Against the unseeded Tunjung, Sindhu started on a bright note and played aggressively to surge to a 10-5 lead. She used her experience and reach to engage her opponents in long rallies initially.
A summary of sports events and persons who made news on Friday
Reigning World champion P V Sindhu and B Sai Praneeth were handed easy group stage outings in the badminton draws unveiled on Thursday for the Tokyo Olympics, starting on July 23.
Top Indian shuttlers Kidambi Srikanth and H S Prannoy were knocked out of the 18th Asian Games after suffering shock defeats in the second round of the men's singles competition, in Jakarta, on Friday.
Top Indian men's doubles pair of Satwiksairaj Rankireddy and Chirag Shetty suffered a straight-game loss to seventh seeded English pair of Ben Lane and Sean Vendy 17-21, 14-21 in a last-8 match.
Saina will next face either Thailand's fourth seed Ratchanok Intanon or Korea's Sung Ji Hyun, while Sindhu will take on the winner of the match between Sri Lanka's Kavidi Sirimannage and Thailand's Nitchaon Jindapol.
A summary of sports events and sports persons, who made news on Friday.
In the medal standings, India were placed eighth with a compilation of seven gold, five silver and 17 bronze.
Following is the schedule of Indian contingent on the seventh day of the Asian Games on Saturday.
PV Sindhu had to dig deep to down a fighting Vu Thi Trang of Vietnam but Saina Nehwal did not break any sweat as India's top two shuttlers advanced to the women's singles second round at the 18th Asian Games, in Jakarta, on Thursday.
Summary of sports events and persons who made news on Wednesday