While seventh seed Verma defeated Chinese Taipei's Yang Chih Chieh 21-14 21-15, Sai Praneeth -- seeded eighth -- hardly broke a sweat as his Malaysian opponent Woon Kok Hong conceded the match due to an injury with the Indian leading 11-5 in the opening game.
Verma will next play Suppanyu Avihingsanon of Thailand, while Sai Praneeth will be up against qualifier Ronald Susilo of Singapore.
Jayram lost 15-21 11-21 to Kazumasa Sakai of Japan, while Bhatt was shown the door by China's Shi Yuqi, who beat the Indian 15-21 5-21.
Another Indian H S Prannoy, seeded third, will play his first round men's singles match against Shih Kuei Chun of Chinese Taipei later in the day.