Commonwealth Games champion Parupalli Kashyap caused a major upset on the opening day of the US Open as he stunned top seed Lee Hyun Il of Korea in the men's singles on Thursday.
Kashyap who has made a comeback after recovering from a shoulder injury, Kashyap dished out a gritty performance to stave off the challenge from World No. 15 Lee 21-16 10-21 21-19 in a match that lasted an hour and three minutes.
Fifth seed Sameer Verma, who also is making a comeback after recovering from a shoulder problem, made a positive start to his campaign by defeating Vietnam's Hoang Nam Nguyen21-5 21-10 in another men's singles match.
Second seed H S Prannoy, who was in rampaging form at Indonesia Super Series Premier, also reached the second round after beating Austria's Luka Wraber 21-12 21-16, while Harsheel Dani brushed aside Mexico's Arturo Hernandez 21-13 21-9 in another match.
World No. 59 Kashyap will face Hungary's Gergely Krausz, former National champion Sameer will take on Croatia's Zvonimir Durkinjak, Prannoy will meet Ireland's Joshua Magee and Daniwill square off against Vietnam's Tien Minh Nguyen.
In women's singles, Rituparna Das defeated Canada's Rachel Honderich 21-16 21-18 and Sri Krishna Priya Kudaravalli beat USA's Maya Chen 21-13 21-16. However, it was curtains for Lakhanee Sarang, Abhishek Yelegar, Sai Uttejitha Rao Chukka, Reshma Karthik and Ruthvika Shivani Gadde.
Lakhanee lost 16-21 13-21 to Kenta Nishimoto of Japan, Abhishek suffered a narrow 17-21 21-16 13-21 loss to third seed Brice Leverdez of France and Netherlands' Gayle Mahuletteended Sai Uttejitha Rao's campaign 23-25 21-13 21-16.
Ruthvika also put up a gallant fight before losing 14-21 27-25 16-21 to Japan's Aya Ohori and Reshma's fight too ended with a heart-breaking 21-12 16-21 15-21 loss against SofieHolmboe Dahl of Denmark in the opening round.
In men's doubles, Manu Attri and B Sumeeth Reddy defeated Canada's Jason Anthony Ho-Shue and Nyl Yakura 21-15 21-19, while Francis Alwin and Tarun Kona beat local combo of YanTuck Chan and Brian Chi Cheng 21-3 21-10.
Women's doubles pair of Meghana Jakkampudi and Poorvisha S Ram defeated Japan's Rira Kawashima and Saori Ozaki 21-16 14-21 21-14, while Manu and Maneesha beat Canadian combo ofNyl Yakura and Brittney Tam 21-13 21-15 in mixed doubles competition.
Third seed Pranaav Jerry Chopra and N Sikki Reddy lost 21-19 19-21 17-21 to English pair of Ben Lane and Jessica Pugh in mixed doubles. Women's doubles pair of Kuhoo Garg and Ningshi Block Hazarika lost 12-21 10-21 to Russia pair of Anastasia Chervyakova and Olga Morozova.
Fourth seeds Satwiksairaj Rankireddy and Chirag Shetty too suffered a 21-8 19-21 19-21 loss to Kohei Gondo and Tatsuya Watanabe of Japan. Vietnam's Tuan Duc Do and Nhu Thao Pham ended the campaign of Tarun and Meghana 21-15 21-17 in another mixed doubles match.