Ada 5 Wakil Indonesia pada Perempat Final Chinese Taipei Open 2018

Fitriani (8) vs Crystal Pan (USA) 21-8, 21-16
Ruselli Hartawan vs Pai Yu Po (4/TPE) 21-17, 19-21, 17-21

Ganda putri

Agatha Imanuela/Siti Fadia Silva Ramadhanti (8) vs Tania Oktaviani Kusumah/Vania Arianti Sukoco 21-17, 21-19
Pitha Haningtyas Mentari/Rosyita Eka Putri Sari vs Naoko Fukuman/Kurumi Yonao (2/JPN) 14-21, 10-21
Febriana Dwipuji Kusuma/Ribka Sugiarto vs Akane Araki/Riko Imai (JPN) 11-21, 16-21

Ganda campuran

Rinov Rivaldy/Pitha Haningtyas Mentari (6) vs Tseng Min Hao/Hsieh Pei Shan (TPE) 21-14, 21-18
Alfian Eko Prasetya/Marsheilla Gischa Islami (8) vs Lin Yong Sheng/Li Zi Qing (TPE) 21-18, 21-15
Ronald Alexander/Annisa Saufika vs Chang Ko-Chi/Cheng Chi Ya (TPE) 21-14, 21-19
Akbar Bintang Cahyono/Siti Fadia Silva Ramadhanti vs Kohei Gondo/Ayane Kurihara (7/JPN) 13-21, 19-21