Berikut 10 unggulan yang angkat koper di babak perempat final Indonesia Open 2021.
XD - Hafiz Faizal/Gloria Emanuelle Widjaja (6) vs Mathias Christiansen/Alexandra Boje (Denmark) : 21-14, 11-21, 18-21
WS - Akane Yamaguchi (Jepang/1) vs Pornpawee Chocuwong (Thailand/5) : 6-21, 23-21, 11-21
MS – Jonatan Christie (6) vs Anders Antonsen (Denmark/3) : Antonsen walkover
MD - Fajar Alfian/Muhammad Rian Ardianto (4) vs Akira Koga/Taichi Saito (Jepang) : 10-21, 21-13, 14-21
MD - Kim Astrup/Anders Skaarup Rasmussen (Denmark/7) vs Takuro Hoki/Yugo Kobayashi (Jepang) : 21-14, 15-21, 14-21
Baca Juga: Hasil Indonesia Open 2021 - Ganda Putri Jepang Akhiri Dongeng Ana/Tiwi, Fajar/Rian Ambyar!
WD - Gabriela Stoeva/Stefani Stoeva (Bulgaria/5) vs Jongkolphan Kititharakul/Rawinda Prajongjai (Thailand/3) : 10-21, 14-21
WD - Mayu Matsumoto/Ayako Sakuramoto (Jepang/7) vs Greysia Polii/Apriyani Rahayu (2) : 16-21, 21-12, 21-18
XD - Tang Chun Man/Tse Ying Suet (Hongkong/8) vs Yuta Watanabe/Arisa Higashino (Jepang/3) : 17-21, 8-21
XD - Ko Sung-hyun/Eom Hye-won (Korea Selatan) vs Chan Peng Soon/Goh Liu Ying (Malaysia/5) : 15-21, 21-16, 21-18
WD - Kim So-yeong/Kong Hee-yong (Korea Selatan/1) vs Baek Ha-na/Lee Yu-rim (Korea Selatan) : 21-18, 19-21, 15-21