Stadium: Court 9 Round: 44
| 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 Gyeongsan Qual | 2018/06/12 04:50 | Sujin Yoon v Satsuki Koike | 4-6,2-6 |
| ITF Women Gyeongsan Qual | 2018/06/11 02:00 | Satsuki Koike v Mihoki Miyahara | 6-2,6-2 |
| ITF Women Gyeongsan Qual | 2018/06/10 03:30 | Satsuki Koike v Jeongyun Lee | 7-6,6-1 |
| ITF Women Sangju Qual | 2018/06/03 02:00 | Eri Shimizu v Satsuki Koike | 2-6,7-5,6-3 |
| ITF Women Incheon Qual | 2018/05/13 03:30 | Alexa Ryngler v Se Jin Lee | 7-5,5-7,6-2 |
| ITF Women Goyang Qual | 2018/05/06 06:15 | Alana Parnaby v Se Jin Lee | 6-2,1-6,7-6 |
| ITF Women Yeongwol | 2017/09/06 01:00 | Hanna Chang v Se Jin Lee | 6-3,6-2 |
| ITF Women Yeongwol | 2017/08/30 03:40 | Na Ri Kim v Se Jin Lee | 6-3,6-1 |
| ITF Women Yeongwol | 2017/08/28 01:00 | Se-Hyun Kim v Se Jin Lee | 6-4,1-6,1-6 |
| ITF Women Yeongwol | 2017/08/27 01:00 | Se Jin Lee v Heejin Han | 6-0,6-1 |
| ITF Women Gimcheon | 2017/06/14 04:15 | Sari Baba v Se Jin Lee | 6-1,6-4 |
| ITF Women Gimcheon | 2017/06/13 02:30 | Se Jin Lee v Chin-Wei Chan | 7-5,2-6,6-3 |