Pornpawee Chocuwong [5] (Thailand) vs An Seyoung [4] (Korea)
Dechapol Puavaranukroh [1]/Sapsiree Taerattanachai (Thailand) vs Ko Sung Hyun/Eom Hye Won (Korea)
Pusarla V. Sindhu [3] (India) vs Ratchanok Intanon [2] (Thailand)
Baca Juga: Greysia Polii dan Apriyani Rahayu Susul Jonatan Menuju Semifinal Indonesia Open 2021
Yuta Watanabe [3]/Arisa Higashino (Jepang) vs Mathias Christiansen/Alexandra Boje (Denmark)
Jongkolphan Kititharakul [3]/Rawinda Prajongjai (Thailand) vs Greysia Polii [2]/Apriyani Rahayu (Indonesia)
Baek Ha Na/Lee Yu Rim (Korea) vs Nami Matsuyama [4]/Chiharu Shida (Jepang)
Marcus Fernaldi Gideon [1]/Kevin Sanjaya Sukamuljo (Indonesia) vs Satwiksairaj Rankireddy [6]/Chirag Shetty (India)
Baca Juga: Indonesia Open 2021, Antonsen Mengundurkan Diri, Jonatan Christie Melaju ke Semifinal
Jonatan Christie [6] vs Viktor Axelsen [2] (Denmark)