Na Lae Han defeated Ksenia Lykina 6-2 4-6 6-1 in the Osaka quarter-final on hard. The result followed the form book — Na Lae Han came in leading the head-to-head 1–0. Na Lae Han extended the head-to-head to 2–0.
Lae Han N. came through in three sets.
Na Lae Han beat Ksenia Lykina 6-2 4-6 6-1. Umpiry, "Na Lae Han vs Ksenia Lykina — Osaka Quarter-final", https://umpiry.com/match/2018-04-13/han-vs-lykina-osaka-qf?utm_source=cite (as of 13 April 2018).