Olympic bronze-medallist, Saina, who got a bye and a walkover in the first two rounds, was off the blocks with a 21-14 10-21 21-10 win over Japan's Nozomi Okuhara in a women's singles match that lasted for an hour and seven minutes.
The Indian will next take on fifth seed Tzu Ying Tai of Chinese Taipei.
Eighth seed Sindhu, a two-time bronze winner at the World Championships, set up a clash with top seed Li Xuerui of China in the quarterfinals after brushing aside Macau's Teng Iok U 21-8 21-9 in another women's singles match at the Wuhan Sports Center Gymnasium.
Among other Indians, the men's doubles pair of Manu Attri and Sumeeth Reddy B sank 10-21 13-21 against third seeds Xiaolong Liu and Zihan Qiu of China.
The mixed doubles pair of Arun Vishnu and Aparna Balan also went down 13-21 5-21 to Kai Lu and Yaqiong Huang of China.
An All England finalist, Saina fought back from 3-5 and 4-6 in the first and third game to hand Okuhara her third defeat in as many encounters.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
