Six Indian shuttlers will play their pre-quarterfinal matches of the Macau Open Grand Prix Gold Badminton tournament today. In the Men's Singles, Srikanth K. will clash with Choong Hann Wong of Malaysia, while Gurusaidutt will meet Dionysius Hayom Rumbaka of Indonesia.In the Men's Doubles, the duo of Tarun Kona and Arun Vishnu will take on Ronel Estanislao and Paul Jefferson Vivas of Philippines.In the Women's Doubles, the pair of Ashwini Ponnappa and Pradnya Gadre will play against the Thai pair of Rodjana Chuthabunditkul and Chanida Julrattanamanee.In the Mixed Doubles, the duo of Tarun Kona and Ashwini Ponnappa will shuttle it out against Chi-Lin Wang and Hsiao Ma Pai of Chinese Taipei.