Stadium: Court 16 Round: 26
| ITF Women Gyeongsan | 2018/06/14 05:50 | Se-Hyun Kim v Hyojung Yea | 4-6,0-6 |
| ITF Women Changwon Qual | 2018/05/21 01:00 | Hyojung Yea v Se-Hyun Kim | 6-1,1-6,6-0 |
| ITF Women Yeongwol | 2016/09/07 01:00 | Hyojung Yea v Se-Hyun Kim | 3-6,1-6 |
| ITF Women Yeongwol | 2016/09/01 01:00 | Se-Hyun Kim v Hyojung Yea | 5-7,3-6 |
| ITF Women Gimcheon | 2018/08/15 01:00 | Hyojung Yea v Heejin Han | 6-2,7-5 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Zhibek Kulambayeva v Hyojung Yea | 4-6,7-6,7-5 |
| ITF Women Daegu Qual | 2018/06/18 03:25 | Hyojung Yea v Chihiro Takayama | 6-3,6-0 |
| ITF Women Daegu Qual | 2018/06/17 01:00 | Hyojung Yea v Jeongyun Lee | 6-2,6-1 |
| ITF Women Gyeongsan | 2018/06/15 01:00 | Hanna Chang v Hyojung Yea | 6-2,6-2 |
| ITF Women Gyeongsan | 2018/06/14 05:50 | Se-Hyun Kim v Hyojung Yea | 4-6,0-6 |
| ITF Women Gyeongsan | 2018/06/13 05:15 | Hyojung Yea v Sung-Hee Han | 6-4,6-2 |
| ITF Women Gyeongsan Qual | 2018/06/12 02:25 | Hyojung Yea v Cherry Kim | 6-1,6-4 |
| ITF Women Gimcheon | 2018/08/14 01:00 | Se-Hyun Kim v Ani Vangelova | 6-3,6-3 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Kanako Morisaki v Se-Hyun Kim | 1-6,6-3,6-4 |
| ITF Women Daegu Qual | 2018/06/18 01:00 | Mami Hasegawa v Se-Hyun Kim | 1-6,1-6 |
| ITF Women Gyeongsan | 2018/06/14 05:50 | Se-Hyun Kim v Hyojung Yea | 4-6,0-6 |
| ITF Women Gyeongsan | 2018/06/12 02:30 | Se-Hyun Kim v Kwan Yau Ng | 6-1,6-3 |
| ITF Women Sangju | 2018/06/06 05:15 | Subin Park v Se-Hyun Kim | 1-6,6-3,6-2 |
| ITF Women Changwon Qual | 2018/05/21 01:00 | Hyojung Yea v Se-Hyun Kim | 6-1,1-6,6-0 |
| ITF Women Incheon Qual | 2018/05/14 03:30 | Maddison Inglis v Se-Hyun Kim | 6-3,5-7,6-2 |