Berikut Jadwal Perempat Final Hylo Open 2021 Pebulutangkis Indonesia:
18:10 WIB : Pramudya Kusumawarna/Yeremia Erich Yoche Yacob Rambitan (INA) vs Fajar Alfian/Muhammad Rian Ardianto (INA).
18:55 WIB : Puttita Suparijakul/Sapsiree Taerattanachai (THA) vs Siti Fadia Silva Ramadhanti/Ribka Sugiarto (INA).
19:30 WIB : Mark Lamsfuss/Isabel Lohau (GER) vs Praveen Jordan/Melati Daeva Oktavianti (INA).
20:15 WIB : Marcus Fernaldi Gideon/Kevin Sanjaya Sukamuljo (INA) vs Daniel Lundgaard/Mathias Thyrri (DEN).
20:15 WIB : Leo Rolly Carnando/Daniel Marthin vs Mohammad Ahsan/Hendra Setiawan (INA).
22:00 WIB : Chisato Hoshi/Aoi Matsuda (JPN) vs Nita Violina Marwah/Putri Syaikah (INA).
22:30 WIB : Detchapol Puavaranukroh/Sapsiree Taerattanchai (THA) vs Hafiz Faizal/Gloria Emmanulle Widjaja (INA).
00:45 WIB : Rinov Rivaldy/Phita Haningtyas Mentari vs Niclas Nohr/Amalie Magelund (DEN).***