| ITF Women Gyeongsan Qual | 2018/06/11 01:00 | Eunhye Lee v Seunghyun Lee | 2-6,6-1,6-1 |
| ITF Women Sangju | 2018/06/08 03:50 | Chang Liu v Eunhye Lee | 7-6,6-3 |
| ITF Women Sangju | 2018/06/07 02:50 | BoYoung Jeong v Eunhye Lee | 0-6,3-6 |
| ITF Women Sangju | 2018/06/06 01:00 | Eunhye Lee v Josephine Boualem | 6-1,6-1 |
| ITF Women Changwon | 2018/05/24 01:00 | Eunhye Lee v Ji-Hee Choi | 1-6,2-6 |
| ITF Women Changwon | 2018/05/23 01:00 | Sowjanya Bavisetti v Eunhye Lee | 4-6,4-6 |
| ITF Women Changwon Qual | 2018/05/22 03:05 | Erin Routliffe v Eunhye Lee | 4-6,6-7 |
| ITF Women Changwon Qual | 2018/05/21 02:00 | Da Ye Kim v Eunhye Lee | 2-6,6-7 |
| ITF Women Gyeongsan Qual | 2018/06/11 01:00 | Sung Hee Kim v Seohyeon Kim | 6-2,6-3 |
| ITF Women Gyeongsan Qual | 2018/06/10 01:00 | Ji Min Park v Sung Hee Kim | 2-6,3-6 |
| ITF Women Sangju Qual | 2018/06/05 04:00 | Jin Ju Lee v Sung Hee Kim | 2-6,6-4,6-3 |
| ITF Women Sangju Qual | 2018/06/04 05:00 | Sung Hee Kim v Ai Kamiyoshihara | 6-3,6-3 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Eunji Oh v Sung Hee Kim | 7-5,5-7,4-6 |
| ITF Women Changwon | 2018/05/23 01:00 | Risa Ozaki v Sung Hee Kim | 6-0,6-1 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Jin Yoo v Sung Hee Kim | 6-1,7-5 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Sung Hee Kim v So-Ra Lee | 5-7,2-6 |