Eighth seed Sourabh Varma, who has clinched three titles -- TATA Open, Austrian International Challenge and Iran Fajr International Challenge recently -- prevailed over Hong Kong's Yan Kit Chan 21-12 21-17 in a 31-minute match.
The 21-year-old Sourabh, national champion in 2011, will next take on 2006 Melbourne Commonwealth Games bronze medallist compatriot Chetan Anand, who thrashed Indonesia's Kaesar Akbar 21-11 21-14 in another men's singles match.
Sai Praneeth, seeded 12th, beat Indonesia's Mahbub Thomi Azizan 21-16 21-11 in another men's singles match and will next take on local shuttler Nur Mohd Azriyn Ayub.
Young Aditya Prakash also produced a brilliant display to tame Indonesia's Andre Marteen 21-17 15-21 21-14.
Veterans Anup Sridhar too reached the second round after notching up a 21-11 21-16 win over Indonesia's Dharma Alrie Guna in another match. He will take on Japan's Kazumasa Sakai, seedd ninth, in the next round.