Denmark Open: Saina Nehwal and Kidambi Srikanth both were knocked out in the first round after they lost in straight games to their respective opponents.
PV Sindhu will be looking for her first title since her victory at the BWF World Championships in August when she leads the Indian challenge at the Denmark Open.
PV Sindhu will start her campaign against Michelle Li, while Kidambi Srikanth will face World No. 2 Chou Tien Chen of Chinese Taipei in the first round.
Kidambi Srikanth was set to face compatriot and World Championships bronze medallist Sai Praneeth in the first round of the China Open Super 1000 tournament.
Kidambi Srikanth was knocked out in the round of 16 of the World Championships.
PV Sindhu, Saina Nehwal and Kidambi Srikanth won their respective matches in World Championships on Wednesday to advance to the next stage in the tournament.
India's star shuttler Kidambi Srikanth came from behind to beat Ireland's Nhat Nguyen 17-21, 21-16, 21-6.
Saina Nehwal defeated Thailand's Phittayaporn Chaiwan by 21-17, 21-19 in a match that lasted for 39 minutes.
Kidambi Srikanth's bad run in 2019 continued as he was knocked out in the first round of the Japan Open after losing to H.S. Prannoy on Wednesday.
Sai Praneeth defeated World No.10 Kento Nishimoto from Japan in straight games in a match which lasted for 42 minutes.
PV Sindhu ended with a silver medal at the Indonesia Open as top honours continue to elude her 2019.
Fifth-seed PV Sindhu, who is eyeing her first title of the season, defeated Blichfeldt 21-14, 17-21, 21- 11 in a match that lasted for 62 minutes
Kidambi Srikanth went past Japan's Kenta Nishimoto 21-14, 21-13 in a contest that lasted for 38 minutes.
Top Indian shuttlers PV Sindhu and Kidambi Srikanth will begin their singles campaign on Wednesday.
India's hopes of reaching the knockout stage will now rest on their next match against home favourites China on Wednesday.
In the last edition at Gold Coast, Australia, India had reached the quarterfinals and have been seeded eighth in this edition.
PV Sindhu took just 39 minutes to record a 21-13, 21-19 win over the world number 22.
India had a pretty poor run in the Malaysia Open with none of the top names being able to impress.