Stadium: Court D Round: 62 Ground: Hardcourt outdoor
| 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 Changwon Qual | 2018/05/20 01:00 | Eun Ji Lee v Hyojung Yea | 2-6,0-6 |
| ITF Women Incheon Qual | 2018/05/13 02:00 | Alina Silich v Hyojung Yea | 6-4,2-6,7-6 |
| ITF Women Goyang Qual | 2018/05/07 01:00 | Hyojung Yea v Alicia Barnett | 1-6,4-6 |
| ITF Women Goyang Qual | 2018/05/06 05:15 | Dami Lee v Hyojung Yea | 0-6,1-6 |
| ITF Women Yeongwol | 2017/09/05 01:00 | Hyojung Yea v Dabin Oh | 1-6,1-6 |
| ITF Women Yeongwol | 2017/09/04 01:00 | Yuqi Sheng v Hyojung Yea | 3-6,3-6 |
| ITF Women Gimcheon | 2017/06/15 03:15 | Seung-Yeon Hong v Hyojung Yea | 6-0,6-3 |
| ITF Women Gimcheon | 2017/06/14 02:35 | Patcharin Cheapchandej v Hyojung Yea | 6-1,5-7,4-6 |
| ITF Women Incheon Qual | 2018/05/14 03:30 | Maddison Inglis v Se-Hyun Kim | 6-3,5-7,6-2 |
| ITF Women Incheon Qual | 2018/05/13 03:30 | Se-Hyun Kim v Seunghyun Lee | 6-2,6-0 |
| ITF Women Goyang | 2018/05/08 05:05 | En Shuo Liang v Se-Hyun Kim | 3-6,7-5,6-0 |
| ITF Women Sharm El Sheikh | 2017/11/16 16:05 | Se-Hyun Kim v Jodie Anna Burrage | 1-6,4-6 |
| ITF Women Sharm El Sheikh | 2017/11/15 16:15 | Se-Hyun Kim v Claudia Coppola | 6-0,6-3 |
| ITF Women Sharm El Sheikh | 2017/11/13 14:00 | Se-Hyun Kim v Diana Shevchenko | 7-5,7-5 |
| ITF Women Sharm El Sheikh | 2017/11/12 15:30 | Se-Hyun Kim v Isha Budwal | 6-2,6-1 |
| ITF Women Sharm El Sheikh | 2017/11/08 18:45 | Se-Hyun Kim v Nuria Parrizas-Diaz | 1-6,2-6 |