Su Jeong Jang defeated Min Hwa Yu 6-2 6-2 in the W25 Changwon round of 32 on hard. The result followed the form book — Su Jeong Jang came in leading the head-to-head 3–0. Su Jeong Jang extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-28 | Seoul 25K | R16 | hard | Su Jeong Jang | 4-1 |
| 2013-06-10 | Gimcheon 10K | R16 | hard | Su Jeong Jang | 6-1 6-1 |
| 2011-05-16 | Goyang 25K | R32 | hard | Su Jeong Jang | 4-6 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.