Sen fell to Ireland's Nhat Nguyen in a tense three-game battle, losing 18-21, 21-9, 17-21 in a men's singles match that lasted one hour and 20 minutes.
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.
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.
India secured a dominant 5-0 victory over Macau in their opening group D tie of the Badminton Asia Mixed Team Championship.
Indian pair Treesa Jolly and Gayatri Gopichand's women's doubles campaign at the Macau Open Super 300 badminton tournament came to an end as they lost to Chinese Taipei's Hsieh Pei Shan and Hung En-Tzu in the semifinals in Macau on Saturday.
Sudirman Cup: India bow out after defeat against Indonesia
India's badminton team lost their Group D tie against South Korea 2-3 in the Badminton Asia Mixed Team Championship.
Treesa Jolly and Gayatri Gopichand (women's doubles) and B Sumeeth Reddy and N Sikki Reddy (mixed doubles) suffered three-game defeats in their opening contests.
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 24-year-old from Amalapuram expressed his gratitude to his partner for being there during this challenging time.
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.
Later, India's challenge came to a crashing halt after the women's doubles pair of Treesa Jolly and Gayatri Gopichand lost their quarterfinals.
India's Kidambi Srikanth was ousted in men's singles but the women's pair of Treesa Jolly and Gayatri Gopichand progressed to the semifinals of the Macau Open Super 300 badminton tournament in Macau on Friday.
Treesa and Gayatri will be up against fourth-seeded Japanese pair of Nami Matsuyama and Chiharu Shida in the semi-finals on Saturday.
Sankar Muthusamy Subramanian caused a major upset by knocking out World No 2 Anders Antonsen of Denmark in a thrilling three-game contest to reach the men's singles quarter-finals.
India's campaign came to a premature end as double Olympic medallist PV Sindhu crashed out in the pre-quarterfinals of the Kumamoto Masters Japan Super 500 badminton tournament on Thursday.
Gayatri Gopichand and Treesa Jolly lost in straight games against China's Li Yi Jing and Luo Xu Min.
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.
Indian shuttlers Treesa Jolly and Gayatri Gopichand advanced to the women's doubles second round of the Swiss Open Super 300 with a straight game win over USA's Annie Xu and Kerry Xu in Basel.
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.
India's top women's singles shuttler, PV Sindhu, suffered a disappointing first-round exit at the All England Open 2025, bowing out to South Korea's Kim Ga Eun in a hard-fought three-game match 21-19, 13-21, 13-21.
H S Prannoy's first round match against Canada's Brian Yang was suspended midway due to a leaking roof at the Axiata Arena in Kuala Lumpur on Tuesday.
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.
Treesa Jolly and Gayatri Gopichand went down to World No 4. pair Nami Matsuyama and Chiharu Shida in the semi-finals on Saturday.
Indian shuttlers who competed at the Paris Olympics, including PV Sindhu, Lakshya Sen and the men's doubles pair of Satwiksairaj Rankireddy and Chirag Shetty, are giving the tournament, the year's final BWF Super 1000 event, a miss.
Double Olympic medallist PV Sindhu sailed into the pre-quarterfinals but Lakshya Sen made an opening-round exit from the Kumamoto Masters Japan Super 500 tournament in Kumamoto, Japan on Wednesday.
Star Indian shuttler Kidambi Srikanth advanced to the men's singles quarterfinals of the Macau Open Super 300 badminton tournament with a straight-game victory over compatriot Ayush Shetty in the second round in Macau on Thursday.
PV Sindhu and Lakshya Sen moved a step closer to clinching the women's and men's singles title respectively
The former world number one duo had been sidelined from competitive action post the Paris Olympics due to Satwik's shoulder injury.
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.
The Chirag-Satwik pair won the Thailand Open in May to reclaim the No.1 ranking but suffered loss of form and made a first-round exit from the Singapore Open last month.
P V Sindhu survived a scare before beating unheralded compatriot Ira Sharma in three games to enter the women's singles quarter-finals at the Syed Modi International Super 300 badminton tournament.
Tan Kim Her's voice was tinged with emotion as he reflected on the journey of Satwiksairaj Rankireddy and Chirag Shetty, the two men he paired and who fondly call him "Daddy".
Lakshya Sen registered an easy 21-9, 21-15 win over Japan's Kenta Nishimoto in his pre-quarterfinal match.
PV Sindhu on Sunday said she is "definitely" going to play for the next couple of years even as the 2028 Los Angeles Games remains at the back of her mind.
PV Sindhu cruised into the women's singles final with a dominating straight-game win over fellow Indian Unnati Hooda in the semis.
Srikanth, Prannoy enter pre-quarters; Aakarshi knocked out
Rajawat will take on eighth seed Kunlavut Vitidsarn of Thailand next.
Lakshya Sen progressed to the quarter-finals of the China Masters Super 750 badminton tournament with a straight-games win, but two-time Olympics medallist PV Sindhu's campaign ended in the second round in Shenzhen, China, on Thursday.
Treesa Jolly and Gayatri Gopichand capped a remarkable week by clinching a maiden Super 300 title with a commanding straight-game victory over China's Bao Li Jing and Li Qian in the Syed Modi International final on Sunday.