Stadium: Indoor 3 Round: 54 Ground: Hardcourt outdoor
| 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 |
| ITF Women Antalya | 2018/12/14 10:05 | Yeong Won Jeong v Monica Robinson | 6-3,6-2 |
| ITF Women Antalya | 2018/12/13 10:25 | Utaka Kishigami v Yeong Won Jeong | 4-6,6-4,2-6 |
| ITF Women Antalya | 2018/12/12 09:45 | Anastasia Sukhotina v Yeong Won Jeong | 7-6,2-6,3-6 |
| ITF Women Antalya | 2018/12/10 11:05 | Yeong Won Jeong v Kiara Petrovicka | 6-1,6-3 |
| ITF Women Antalya | 2018/12/09 06:30 | Yeong Won Jeong v Paula M Onita | 6-3,6-0 |
| ITF Women Antalya | 2018/12/08 10:00 | Yeong Won Jeong v Dia Evtimova | 3-6,3-6 |
| ITF Women Antalya | 2018/12/08 06:30 | Monica Robinson v Yeong Won Jeong | 6-1,6-7,5-10 |
| ITF Women Antalya | 2018/12/07 11:00 | Yeong Won Jeong v Mariya Poduraeva | 6-2,5-7,10-5 |