Yoo Mi Jung defeated Hae Sung Kim 2-6 6-4 6-4 in the Seogwipo 10K qualifying round on hard. The result followed the form book — Yoo Mi Jung came in leading the head-to-head 1–0. Yoo Mi Jung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-28 | Gimhae 10K | R32 | clay | Yoo Mi Jung | 6-3 6-0 |