第一轮结束共有八女九男进入第二轮。
女单第一轮
坂诘姫野 JPN def. M.Benoit 6-4 7-6
加治遥 JPN def. V.Grammatikopoulou 6-3 6-3
15-王雅繁 CHN def. S.Bejlek 6-0 6-0
本玉真唯 JPN def. 28-白卓璇 CHN 7-5 7-6
内岛萌夏 JPN def. 21-B.Fruhvirtova 6-2 6-1
S.Jang KOR def. L.Havlickova 6-1 7-6
M.Kessler def. 7-袁悦 CHN 4-6 6-2 7-6
L.Chirico def. 1-日比野菜绪 JPN 7-6 6-3
男单第一轮
岛袋将 JPN def. 21-J.Choinski 6-3 6-3
清水悠太 JPN def. C.Kinsley 7-5 3-6 7-6
望月慎太郎 JPN def. E.Gerasimov 4-6 7-6 6-1
18-A.Kovacevic def. 吴东霖 TWN 3-6 6-2 6-3