PV Sindhu lost to eighth seed He Bingjiao, while Kidambi Srikanth lost to Chou Tien Chen in China Open quarterfinals.
PV Sindhu will next face world no. 7 He Bingjiao of China while Kidambi Srikanth will lock horns with Taipei's Chou Tien Chen in the quarter-finals on Friday.
PV Sindhu beat Evgeniya Kosetskaya 21-13, 21-19 to march into China Open second round.
PV Sindhu beat Japan's Sayaka Sato in 46 minutes to enter the women's singles quarterfinals of the French Open 2018.
World no. 3 PV Sindhu has now moved into the pre-quarterfinals of the French Open.
Saina Nehwal defeated Japanese shuttler Akane Yamaguchi 21-15, 21-17 in straight games.
PV Sindhu lost 17-21, 21-16, 18-21 to her unseeded opponent Beiwen Zhang of the USA.
Sindhu's comments have come soon after former badminton player Jwala Gutta alleged "mental harassment" by an unnamed coach.
Both Saina Nehwal and PV Sindhu train under former Indian player and current Chief National Coach for the Indian Badminton team Pullela Gopichand.
International stars Carolina Marin, Viktor Axelsen, Sung Ji Hyun and Lee Yong Dae were bought for Rs. 80 lakhs.
With both Srikanth and Sindhu out, Indian campaign in the China Open also came to an end.
PV Sindhu and Kidambi Srikanth were both stretched but managed to post wins.
India ace shuttler Saina Nehwal on Tuesday crashed out in the first round of the China Open after losing to South Korea's Sung Ji Hyun.
Kidambi Srikanth went down to 19-21, 21-16, 21-18 Lee Dong Keun of South Korea in the quarterfinals of the Japan Open.
India ace shuttler PV Sindhu crashed out of the Japan Open after losing her second round match to China's Fangjie Gao.
PV Sindhu was stretched by Sayaka Takahashi of Japan in her opening match.
PV Sindhu won the silver medal while Saina Nehwal grabbed the bronze medal at the 2018 Asian Games.