PV Sindhu skipped the Malaysia Masters after taking part in the Premier Badminton League.
Saina Nehwal defeated Nozomi Okuhara in 48 minutes at the Malaysia Masters.
Saina Nehwal registered an easy win against Yip Pui Yin of Hong Kong in the second round.
Kidambi Srikanth, who had reached number one in world badminton rankings, has taken a dip since his loss in 2018 Commonwealth Games final.
Kidambi Srikanth lost to Kenta Nishimoto while Sameer Verma lost out to Lee Cheuk Yiu in the quarter-finals of Hong Kong Open.
PV Sindhu was sent packing by South Korean Sung Ji Hyun.
Saina Nehwal fell in a first round as she lost to Akane Yamaguchi of Japan in three games.
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.
Kidambi Srikanth brushed aside France's Lucas Corvee in 35 minutes. He will now face Indonesia's Tommy Sugiarto in the next round.
Both Saina Nehwal and Kidambi Srikanth were knocked out after losing their respective quarter-finals match in the French Open 2018.
French Open 2018: Kidambi Srikanth lost to top seeded Kento Momota in men's singles quarters.
Saina Nehwal has now defeated Japan's Nozomi Okuhara two times in two weeks.
Saina Nehwal will meet Nozomi Okuhara in round two of the French Open 2018.
Nehwal beat Mariska 21-11, 21-12 to meet old rival Tai Tzu Ying in the summit showdown.
Srikanth lost 16-21, 12-21 against world No. 1 Kento Momota.
Denmark Open 2018, Saina Nehwal beat Gregoria Mariska Tunjung in straight games. The Indian will meet Tai Tzu Ying in the final.