Wen Hsin Hsu defeated Hirono Watanabe 6-2 6-1 in the Gifu 50K round of 16 on hard. The result followed the form book — Wen Hsin Hsu came in leading the head-to-head 1–0. Wen Hsin Hsu extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-06 | Noto 25K | R16 | carpet | Wen Hsin Hsu | 4-6 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.