Women's singles defending champion Saina and Rituparna Das had an easy outing as both entered round two of the USD 300,000 event comfortably here at the Siri Fort stadium.
Olympic bronze medallist Saina thrashed compatriot Tanvi Lad 21-7 21-13 in a lop-sided 34-minute match, while Rituparna Das defeated compatriot Anura Prabhudesai 21-18 21-15.
The World No. 6 Indian will next face Thailand's Nitchaon Jindapol and Rituparna will meet former All England champion and fourth seed Ratchanok Intanon of Thailand.
Srikanth had defeated Tian during the Badminton Asia Team Championships in February.
B Sai Praneeth, who had stunned two-time Olympic silver medallist Lee Chong Wei in the opening round of All England Championship, lost 20-22 13-21 to Sony Dwi Kuncoro of Indonesia, while Ajay Jayaram blew away a 11-7 and a 19-17 lead in the decider to go down 12-21 21-13 19-21 to Germany's Marc Zwiebler in other opening round matches of men's singles.
In men's doubles category, Pranaav Jerry Chopra and Akshay Dewalkar, who reached the finals of the Syed Modi Grand Prix Gold, beat Arjun Kumar Reddy Malgari and Santosh Ravuri 21-17 21-16 to set up a fight with Korean second seeds Kim Gi Jung and Kim Sa Rang.
