Yumi Miyazaki defeated Napatsakorn Sankaew 6-7 6-0 6-4 in the Taipei 10K round of 32 on hard. The result followed the form book — Yumi Miyazaki came in leading the head-to-head 1–0. Yumi Miyazaki extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-22 | Seoul 25K | R32 | hard | Yumi Miyazaki | 4-6 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.