Ying Ying Duan defeated Nudnida Luangnam 6-3 7-5 in the Shenzhen $25K round of 16 on hard. The result followed the form book — Ying Ying Duan came in leading the head-to-head 1–0. Ying Ying Duan extended the head-to-head to 2–0.
Duan Y. took it in straight sets.
Ying Ying Duan beat Nudnida Luangnam 6-3 7-5. Umpiry, "Ying Ying Duan vs Nudnida Luangnam — Shenzhen $25K Round of 16", https://umpiry.com/match/2015-04-20/duan-vs-luangnam-shenzhen-25k-r16?utm_source=cite (as of 20 April 2015).