Indian shuttlers, HS Prannoy and Sai Praneeth today advanced to the pre-quarterfinals of the Macau Open Badminton tournament. In their second round matches, while seventh seed Prannoy defeated Chia Hsuan Lin of Chinese Taipei, 21-19, 21-15, fifteenth placed Praneeth beat Artyom Savatyugin of Uzbekistan, 21-11, 21-8.Two time defending champion PV Sindhu will begin her campaign later today. She will take on Hyo Min Kim of Korea. Sindhu is the only Indian in the Women's Singles, as world number two Saina Nehwal is not taking part in this competition. The pair of Jwala Gutta and Ashwini Ponnappa will also play in the opening round today.