Stadium: Court 1 Round: 62
| ITF Women Yeongwol | 2018/08/29 02:55 | Hanna Chang v Hyeran Yun | 6-3,6-2 |
| ITF Women Yeongwol | 2018/08/28 02:00 | Ashmitha Easwaramurthi v Hyeran Yun | 1-6,2-6 |
| ITF Women Yeongwol | 2018/08/27 04:30 | Jin Yoo v Hyeran Yun | 5-7,1-6 |
| ITF Women Changwon Qual | 2018/05/21 03:30 | Hyeran Yun v Sang Hee Park | 3-6,5-7 |
| ITF Women Changwon Qual | 2018/05/20 06:00 | Hyeran Yun v Ji Min Park | 6-3,6-1 |
| ITF Women Goyang Qual | 2018/05/06 05:15 | Yu Jin Ahn v Hyeran Yun | 6-0,6-4 |
| ITF Women Sangju | 2017/05/28 01:00 | Hyeran Yun v Dabin Oh | 4-6,6-4,2-6 |
| ITF Women Goyang Qual | 2017/05/22 02:00 | Ling Zhang v Hyeran Yun | 6-4,6-3 |