I Hsuan Hwang defeated Jeong A Cho 6-1 6-4 in the Incheon 25K round of 32 on hard. I Hsuan Hwang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-07 | Gimcheon 25K | R32 | hard | Jeong A Cho | 6-3 |
| 2005-05-02 | Tarakan 10K | R32 | hard | I Hsuan Hwang | 6-1 6-0 |