| 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 Gyeongsan Qual | 2018/06/11 02:00 | Yuqi Sheng v Hyojung Yea | 2-6,3-6 |
| ITF Women Gimcheon | 2018/08/14 01:00 | Heejin Han v Eun Se Jang | 6-3,6-4 |
| ITF Women Yeongwol | 2017/08/27 01:00 | Se Jin Lee v Heejin Han | 6-0,6-1 |