Stadium: Court 1 Round: 26
| ITF Women Yeongwol | 2018/09/05 01:00 | Hanna Chang v Erina Hayashi | 6-1,6-4 |
| ITF Women Yeongwol | 2018/08/31 02:30 | Hanna Chang v Sohyun Park | 6-4,2-6,2-6 |
| ITF Women Yeongwol | 2018/08/29 02:55 | Hanna Chang v Yun, Hyeran | 6-3,6-2 |
| ITF Women Gimcheon | 2018/08/26 01:00 | Hanna Chang v Kim, Da Hye | 1-6,4-6 |
| ITF Women Gimcheon | 2018/08/25 01:00 | Hanna Chang v Natarajan, Ramya | 6-2,6-3 |
| ITF Women Gimcheon | 2018/08/24 01:10 | Hanna Chang v Sakura Hosogi | 6-2,6-1 |
| ITF Women Gimcheon | 2018/08/23 01:00 | Hanna Chang v Wijesundera, Rushri | 6-3,7-5 |
| ITF Women Gimcheon | 2018/08/21 01:00 | Hanna Chang v Ani Vangelova | 6-3,6-2 |
| ITF Women Yeongwol | 2018/09/05 01:00 | Lee, Jeongyun v Hwiwon Wi | 5-7,5-7 |
| ITF Women Yeongwol | 2018/09/03 02:00 | Hwiwon Wi v Bae, Do Hee | 6-1,6-7,6-2 |
| ITF Women Gimcheon | 2018/08/23 05:00 | Hwiwon Wi v Sakura Hosogi | 2-6,5-7 |
| ITF Women Gimcheon | 2018/08/22 01:00 | Takayama, Chihiro v Hwiwon Wi | 4-6,0-6 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Dayeon Back v Hwiwon Wi | 7-5,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 04:30 | Liu, Chang v Hwiwon Wi | 6-3,6-3 |