WS - Michelle Li (CAN) vs Nozomi Okuhara (3/JPN)
MS - Kento Momota (1/JPN) vs Sai Praneeth B (IND)
WS - Akane Yamaguchi (4/JPN) vs Chen Yufei (2/CHN)
XD - Chan Peng Soon/Goh Liu Ying (5/MAS) vs Wang Yilyu/Huang Dongping (2/CHN)
MS - Jan O Jorgensen (DEN) vs Jonatan Christie (6/INA)
MD - Mohammad Ahsan/Hendra Setiawan (4/INA) vs Takeshi Kamura/Keigo Sonoda (2/JPN)
MD - Marcus Fernaldi Gideon/Kevin Sanjaya Sukamuljo (1/INA) vs Li Junhui/Liu Yuchen (3/CHN)
Lapangan 2
WD - Kim So-yeong/Kong Hee-yong (KOR) vs Li Wenmei/Zheng Yu (CHN)
XD - Hafiz Faizal/Gloria Emanuelle Widjaja (6/INA) vs Praveen Jordan/Melati Daeva Oktavianti (7/INA)
Berikut beberapa link live streaming pilihan untuk menyaksikan pertandingan semifinal Japan Open 2019 :