Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF Women Daegu | 2018/06/20 05:45 | Kotomi Takahata v Satsuki Koike | 6-4,7-5 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Chisa Hosonuma v Satsuki Koike | 6-7,2-6 |
| ITF Women Daegu Qual | 2018/06/18 02:00 | Satsuki Koike v Warona Mdlulwa | 6-0,6-0 |
| ITF Women Daegu Qual | 2018/06/17 01:00 | Satsuki Koike v Se Jin Lee | 6-3,6-0 |
| ITF Women Gyeongsan | 2018/06/16 01:00 | Hanna Chang v Satsuki Koike | 6-2,6-4 |
| ITF Women Gyeongsan | 2018/06/15 02:40 | Satsuki Koike v Zhibek Kulambayeva | 5-7,6-3,7-6 |
| ITF Women Gyeongsan | 2018/06/14 04:50 | Eunhye Lee v Satsuki Koike | 4-6,2-6 |
| ITF Women Gyeongsan | 2018/06/13 03:40 | Fatima Bizhukova v Satsuki Koike | 2-6,6-2,1-6 |
| ITF Women Yeongwol | 2018/09/04 03:00 | Eunji Lim v Hyojung Yea | 6-4,1-6,4-6 |
| ITF Women Yeongwol | 2018/08/30 03:05 | Hyojung Yea v Dabin Kim | 4-6,3-6 |
| ITF Women Yeongwol | 2018/08/29 07:30 | Da Ye Kim v Hyojung Yea | 4-6,2-6 |
| ITF Women Gimcheon | 2018/08/23 05:30 | Sohyun Park v Hyojung Yea | 7-5,3-6,6-4 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Hyojung Yea v Se-Hyun Kim | 0-6,2-6 |
| 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 |