World No 17 Sen, started strongly and took the first game 21-15. But Lin, bounced back to claim the second 21-17.
It's a good sign, best is yet to come: Satwik-Chirag on semifinal finish at Singapore Open
The former World Champion reaches the pre-quarterfinals for the first time since 2021.
The men's doubles pair of Satwiksairaj Rankireddy and Chirag Shetty crashed out in the second round of the Indonesia Masters Super 500 badminton tournament on Thursday. Sen lost to Japan's Kenta Nishimoto in three games, while Satwik and Chirag lost a close match against Thai combination of Kittinupong Kedren and Dechapol Puavaranukroh.
Two-time Olympic medallist PV Sindhu faltered in the deciding game to lose to World No. 8 Pornpawee Chochuwong of Thailand in the women's singles second round of the Indonesia Open Super 1000 badminton tournament in Jakarta on Thursday.
Satwiksairaj Rankireddy and Chirag Shetty went down fighting against Malaysia's Aaron Chia and Soh Wooi Yik in the semi-finals on Saturday.
This is the first time that Sindhu has lost to a fellow Indian in an international event in seven years.
Satwik and Chirag will next face third-seeds Aaron Chia and Soh Wooi Yik of Malaysia.
The 24-year-old from Amalapuram expressed his gratitude to his partner for being there during this challenging time.
Satwiksairaj Rankireddy and Chirag Shetty advanced to the semifinals of the Malaysia Open
Sindhu, Lakshya to head India's campaign at Asian C'ships
In women's singles, double Olympic medallist PV Sindhu also dropped one place and is now ranked 16th.
Satwiksairaj Rankireddy and Chirag Shetty's campaign at the India Open Super 750 badminton tournament ended in the semi-finals after they were outplayed by Malaysia's Goh Sze Fei and Nur Izzuddin in New Delhi on Saturday.
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.
With the Paris Olympics looming, Chirag and Satwik didn't compete in too many tournaments last year, but they plan to play in more events this season.
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.
India's lack of bench strength was exposed as they suffered a crushing 1-4 defeat against Denmark in their opening Group D match at the BWF Sudirman Cup Finals.
P V Sindhu overcame long-time rival Nozomi Okuhara of Japan to advance to the Round of 16.
Asian Games champion shuttler Satwiksairaj Rankireddy's father R Kasi Viswanatham died of cardiac arrest on Thursday morning.
Despite the name, Indian success at the tournament hasn't been particularly regular with none from the host nation winning any title in the past two editions.
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.
While India have never won the gold at the Asia Mixed Team Championships, they did secure mixed team gold and silver at the Commonwealth Games in 2018 and 2022.
Sudirman Cup: India bow out after defeat against Indonesia
With the 2028 Los Angeles Olympics as their primary target, Satwik and Chirag are determined to make a strong comeback and secure a medal.
India secured a dominant 5-0 victory over Macau in their opening group D tie of the Badminton Asia Mixed Team Championship.
In mixed doubles, Tanisha Crasto and Dhruv Kapila advanced to the second round with a 8-21, 21-19, 21-17 victory over Chinese Taipei's Chen Cheng Kuan and Hsu Yin-Hui.
Satwik and Chairag had opened their campaign with a 21-17, 21-14 win over the French combination of Lucas Corvee and Ronan Labar on Saturday.
India's badminton team lost their Group D tie against South Korea 2-3 in the Badminton Asia Mixed Team Championship.
Prannoy fought back to level at 13-13, but Popov surged ahead as the Indian crumbled.
The Indian men's doubles pair Satwiksairaj Rankireddy and Chirag Shetty bowed out in the semifinals of the China Masters Super 750 badminton tournament
Satwiksairaj Rankireddy and Chirag Shetty's impressive run at the Malaysia Super 1000 badminton tournament came to an end
Star Indian shuttlers PV Sindhu and Lakshya Sen will spearhead a strong contingent at the USD 250,000 Swiss Open, beginning on Tuesday, aiming to regain top form.
Two-time Olympic medallist shuttler PV Sindhu pulled out of the Badminton Asia Mixed Team Championship in China due to a hamstring issue, dealing a huge blow to the country's chances of improving the colour of their medal in the prestigious edition.
Later, India's challenge came to a crashing halt after the women's doubles pair of Treesa Jolly and Gayatri Gopichand lost their quarterfinals.
Former World No 1 doubles shuttler Chirag Shetty termed the exclusion of badminton from the 2026 Commonwealth Games curriculum a wrong decision.
Lakshya Sen stunned world No 2 Jonatan Christie of Indonesia in straight games
Satwiksairaj Rankireddy and Chirag Shetty have regained their top spot following their Thailand Open title triumph 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.
'We kept our calm and didn't rush into anything. We knew the rallies would be long, and eventually, the shuttle would go down.'
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.