五女八男進入第二輪
女單會外賽第一輪
高馨妤 Xinyu Gao CHN def. Anouk Koevermans NED 6-0 6-0
Sayaka Ishii JPN def. 18-Aoi Ito JPN 6-3 6-4
22-Mananchaya Sawangkaew THA def. Marina Bassols Ribera ESP 6-1 7-5
25-韋思佳 Sijia Wei CHN def. Aliaksandra Sasnovich BLR 7-5 4-6 6-3
9-Kimberly Birrell AUS def. 齋藤咲良 Sara Saito JPN 7-6 6-2
Darya Astakhova RUS def. 28-柴原瑛菜 Ena Shibahara JPN 1-6 6-3 6-0
Selena Janicijevic FRA def. 14-朱琳 Lin Zhu CHN 6-3 1-6 6-2
WC-Astra Sharma AUS def. 本玉真唯 Mai Hontama JPN 3-6 6-3 6-4
26-Jil Teichmann SUI def. 施晗 Han Shi CHN 5-7 6-2 6-2
8-Anastasia Zakharova RUS def. 岡村恭香 Kyoka Okamura JPN 7-6 6-0
27-Jana Fet CRO def. Alexandra Eala PHI 7-5 6-2
男單會外賽第一輪
綿貫陽介 Yosuke Watanuki JPN def. 30-Juan Manuel Cerundolo ARG 6-3 7-6
島袋将 Sho Shimabukuro JPN def. Radu Albot MDA 6-2 6-3
Benjamin Hassan LBN def. Nicolas Mejia COL 6-4 5-7 6-4
黃澤林 Coleman Wong HKG def. Dmitry Popko KAZ 7-5 6-3 7-5
Mark Lajal EST def. 9-Mikhail Kukushkin KAZ 6-0 6-2
26-Tristan Boyer USA def. WC-Rei Sakamoto JPN 6-0 6-2
Alibek Kachmazov def. 22-Shintaro Mochizuki JPN 6-3 7-6
19-Billy Harris GBR def. 清水悠太 Yuta Shimizu JPN 6-7 6-4 6-4
Borna Gojo CRO def. Timofey Skatov KAZ 6-3 6-4