Stadium: Indoor Court 3 Round: 62
| ITF Women Gyeongsan Qual | 2018/06/12 01:00 | Еунхье Ли v Kim, Sung Hee | 7-5,6-3 |
| ITF Women Gyeongsan Qual | 2018/06/11 01:00 | Kim, Sung Hee v Сохён, Ким | 6-2,6-3 |
| ITF Women Gyeongsan Qual | 2018/06/10 01:00 | Чжи Мин Парк v Kim, Sung Hee | 2-6,3-6 |
| ITF Women Sangju Qual | 2018/06/05 04:00 | Ли, Джин Ю v Kim, Sung Hee | 2-6,6-4,6-3 |
| ITF Women Sangju Qual | 2018/06/04 05:00 | Kim, Sung Hee v Аи Камийошихара | 6-3,6-3 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Еунцзи О v Kim, Sung Hee | 7-5,5-7,4-6 |
| ITF Women Changwon | 2018/05/23 01:00 | Озаки, Риса v Kim, Sung Hee | 6-0,6-1 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Йин Йоо v Kim, Sung Hee | 6-1,7-5 |
| ITF Women Gimcheon | 2018/08/22 01:00 | Рушри Вижесундера v Субин Парк | 6-2,2-6,6-2 |
| ITF Women Gimcheon | 2018/08/21 02:00 | Kim, Sun Bin v Субин Парк | 3-6,2-6 |
| ITF Women Gimcheon | 2018/08/20 02:00 | Субин Парк v Lee, Seunghyun | 6-3,6-0 |
| ITF Women Gyeongsan Qual | 2018/06/10 01:00 | Йи, Хьююн v Субин Парк | 6-2,6-1 |
| ITF Women Sangju | 2018/06/07 03:05 | Аяка Окуно v Субин Парк | 7-6,6-4 |
| ITF Women Sangju | 2018/06/06 05:15 | Субин Парк v Kim, SE-Hyun | 1-6,6-3,6-2 |
| ITF Women Sangju Qual | 2018/06/03 01:00 | Сумин Ким v Субин Парк | 1-6,0-6 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 03:30 | Лиу, Чанг v Субин Парк | 6-1,4-6,6-3 |