Berikut jadwal lengkap pertandingan semifinal Hylo Open 2021
Lapangan 1 (mulai pukul 19.00 WIB)
MD: Marcus Fernaldi Gideon/Kevin Sanjaya Sukamuljo (Indonesia/1) vs Supak Jomkoh/Kittinupong Kedren (Thailand)
Baca Juga: Ganda Putra Target Gelar, Undian All England Muluskan Langkah Kevin/Marcus
WS: Yeo Jia Min (Singapura) vs Michelle Li (Kanada/3)
WD: Jongkolphan Kititharakul/Rawinda Prajongjai (Thailand/1) vs Chisato Hoshi/Aoi Matsuda (Jepang)
MS: Loh Kean Yew (Singapura) vs Lakshya Sen (India)
WD: Siti Fadia Silva Ramadhanti/Ribka Sugiarto vs Rin Iwanaga/Kie Nakanishi (Jepang)
MS: Kidambi Srikath (India/6) vs Lee Zii Jia (Malaysia/2)
XD: Dechapol Puavaranukroh/Sapsiree Taerattanachai (Thailand/1) vs Rinov Rivaldy/Pitha Haningtyas Mentari (Indonesia)
XD: Supak Jomkoh/Supissara Paewsampran (Thailand) vs Praveen Jordan/Melati Daeva Oktavianti (Indonesia/2)
Lapangan 2 (mulai pukul 19.30 WIB)