Ji Young Kim defeated Kun Hee Kim 6-2 6-4 in the Yeong Wol 10K semi-final on hard. The upset overturned the form book — Kun Hee Kim came in leading the head-to-head 1–0. Ji Young Kim claimed a first win over Kun Hee Kim in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-17 | Sunchang 10K | R32 | hard | Kun Hee Kim | 6-3 6-2 |