World No 2 Saina took 39 minutes to outplay her 24th ranked opponent 21-13, 21-19 in a second round match at the Istora Gelora Bung Karno stadium.
Second seed PV Sindhu sailed into the women's singles quarter-finals with a comfortable win over Japan's Aya Ohori in the Hong Kong Open Superseries, in Hong Kong on Thursday.
World No.22 Srikanth beat the Japanese qualifier 21-11, 21-19 in a 37-minute clash of the $1,000,000 event.
Indian shuttler Ajay Jayaram notched up a straight-game win over Japan's Kazumasa Sakai but his compatriots Parupalli Kashyap and RMV Gurusaidutt failed to cross the first hurdle in the French Super Series.
PV Sindhu dominated from start to finish and smashed her way into the second round of the prestigious All England Badminton Championships, in Birmingham, on Wednesday.
Newly-crowned China Open champion P V Sindhu and Saina Nehwal entered the quarterfinals of the women's singles competition at the Hong Kong Open Super Series tournament on a fruitful day for Indian shuttlers in Kowloon. Sindhu, who bagged her maiden Super Series Premier title last week at the China Open just months after winning the silver at Rio Olympics, trounced Chinese Taipei's Hsu Ya Ching 21-10 21-14, while Saina dished out a gruelling performance against Japan's Sayaka Sato to edge prevail 21-18 9-21 21-16.
Prime Minister Narendra Modi on Sunday congratulated shuttler Kidambi Srikanth after he clinched his second Super Series Premier title by lifting the Indonesia Open men's singles trophy in Jakarta.
London Olympics bronze medallist Saina staved off a spirited challenge from World No 44 Mette Poulsen of Denmark 21-19, 23-21 in a 46-minute match.
Indian shuttler K Srikanth dished out a gritty performance to stun world No.1 Korean Son Wan Ho to reach the finals of the $ 1,000,000 Indonesia Super Series Premier in Jakarta on Sunday.
Eight seeded Saina defetaed Okuhara 21-15, 21-14 late last night to improve her head-to-head record to 6-1 against her Japanese opponent.
With the two teams locked 2-2 in the overall tie after the first the three matches, it was left to their respective mixed doubles pairs to push them ahead.
India's H S Prannoy described his stunning win over Olympic champion Chen Long as one of the best of his career and credited his better fitness.
A summary of sports events and sports persons, who made news on Wednesday
Enduring the worst injury phase of his career, Indian shuttler Parupalli Kashyap says he had doubts if he would be able to play again after dislocating his right shoulder at the Premier Badminton League in January.
Summary of sports events and persons who made news on Wednesday
Indian shuttler H S Prannoy continued his giant-killing spree to stun World and Olympic Champion Chen Long of China to enter the semi-finals of the Indonesia Super Series Premier along with Kidambi Srikanth, in Jakarta, on Friday.
'I think it was a fantastic game for me. I started off really well in the first game but he was playing well in the second game, leading 11-6 at the break and fighting it out. But overall, I think my game was going great, my attack was going well for me'
Saina Nehwal fought her way back from a game down to win her opening round match while compatriot P V Sindhu crushed her opponent to storm into the second round of the French Super Series in Paris, on Wednesday.