India's top men's doubles pair Satwiksairaj Rankireddy and Chirag Shetty, seeded third, also progressed without taking the court after receiving a walkover from USA's Chen Zhi Yi and Presley Smith.
Earlier, former world No.1 Srikanth had to dig deep to outlast fellow Indian Tharun Mannepalli 15-21, 21-6, 21-19.
Ayush stuns Naraoka to join Satwik-Chirag, Lakshya in quarterfinals at Hong Kong Open
Gayatri Gopichand and Treesa Jolly lost in straight games against China's Li Yi Jing and Luo Xu Min.
Two-time Olympic-medallist P V Sindhu made a winning return from a lengthy injury lay-off as India stunned formidable China 3-2 in the women's competition of the Badminton Asia Team Championships in Shah Alam, Malaysia on Wednesday.