Senthilkumar, who had reached two PSA World Tour event finals recently, breezed past Soheil Shameli of Iran 11-1, 11 -5, 11-5 in the first round and received a walk over from Farhan Zaman of Pakistan.
Harinder defeated Reymark Begornia of Philippines 11-1, 11-5, 11-4, while Aditya lost 5-11, 6-11, 8-11 to Nafizwan in another match.
In the women's section, Indian player Sunayna Kuruvilla stunned 12th-seed Choe Yura of Korea in straight games. However, R Lakshya was outlasted by 11th seed Foo Zoe Yuk Han of Malaysia in five games.
Top-seed Max Lee of Hong Kong, meanwhile, outplayed Navid Maleksabet of Iran 11-8, 11-6, 11-6 to sail into the pre- quarterfinals.
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Results: Men's singles (second round): Max Lee (1) (Hong Kong) beat Navid Maleksabet (Iran) 11-8, 11-6, 11-6; Wong Chi Him (13) (Hong Kong) beat Samuel Kang (Singapore) 11-4, 12-10, 11-7; Abdulla Al-Tamimi (6) (Qatar) beat Waqar Mehboob (Pakistan) walkover; Yuen Chee Wern (7) (Malaysia) beat Ko Young-Jo (Korea) 11-8, 11-9, 11-7; Ahmad Alsaraj (Jordan) beat Tayyab Aslam (12) (Pakistan) walkover.
Yip Tsz Fung (4) (Hong Kong) beat Yoo Jae-Jin (Korea) 11 -7, 11-4, 11-6; Ng Eain Yow (14) (Malaysia) beat Park Jong- Myoung (Korea) 11-3, 11-3, 11-4; Leo Au (5) (Hong Kong) beat Lee Geondong (Korea) 11-6, 11-3, 11-8; Muhammad Addeen Idrakie (Malaysia) beat Farhan Mehboob (8) (Pakistan) walkover; Mohammad Alsarraj (16) (Jordan) beat Syed Azlan Amjad (Qatar) walkover.
1st round: Navid Maleksabet (Iran) beat Robert Garcia (the Philippines) 6-11, 11-6, 11-9, 7-11, 11-6; Samuel Kang (Singapore) beat Arhant Keshar Simha (Nepal) 11-4, 11-1, 11-2; Reymark Begornia (the Philippines) beat Erfan Jamshidi (Iran) 11-4, 11-5, 11-3; Velavan Senthilkumar (India) beat Soheil Shameli (Iran) 11-1, 11-5, 11-5; Aditya Jagtap (India) beat Ryunosuke Tsukue (Japan) 9-11, 7-11, 11-6, 11-6, 11-4.
Yoo Jae-Jin (Korea) beat Pang Ka Hoe (Singapore) 11-9, 10-12, 11-7, 12-10; Lee Geondong (Korea) beat David Pelino (the Philippines) 11-8, 11-2, 11-6; Alireza Shameli (Iran) beat Amrit Thapa Magar (Nepal) 11-5, 11-5, 11-6; Benedict Chan (Singapore) beat Lydio Espinola Jr (the Philippines) 11-3, 11 -6, 11-5.
Tong Tsz Wing (6) (Hong Kong) beat Ghazal Sharafpour (Iran) 11-4, 11-1, 11-4; Misaki Kobayashi (7) (Japan) beat Yvonne Alyssa Dalida (the Philippines) 12-10, 11-1, 11-2; Jemyca Aribado (13) (the Philippines) beat Sneha Sivakumar (Singapore) 11-5, 11-2, 11-9.