Kyung Mi Chang defeated Yoo Mi Jung 6-3 6-4 in the Changwon 25K round of 16 on hard. Kyung Mi Chang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-06 | Wellington 10K | R32 | hard | Yoo Mi Jung | 7-5 6-0 |
| 2004-11-29 | Bangkok 10K | R16 | hard | Kyung Mi Chang | 7-6(3) 7-5 |