Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Nonthaburi, Simples W-WITF-THA-09A | 2018/10/30 03:30 | Jirasook, Keira v Kim, SE-Hyun | 1-6,1-6 |
| ITF Women Gimcheon | 2018/08/17 01:00 | Emily Appleton v Kim, SE-Hyun | 6-2,4-6,6-4 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Yea, Hyojung v Kim, SE-Hyun | 0-6,2-6 |
| ITF Women Gimcheon | 2018/08/14 01:00 | Kim, SE-Hyun v Ani Vangelova | 6-3,6-3 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Kanako Morisaki v Kim, SE-Hyun | 1-6,6-3,6-4 |
| ITF Women Daegu Qual | 2018/06/18 01:00 | Hasegawa, Mami v Kim, SE-Hyun | 1-6,1-6 |
| ITF Women Gyeongsan | 2018/06/14 05:50 | Kim, SE-Hyun v Yea, Hyojung | 4-6,0-6 |
| ITF Women Gyeongsan | 2018/06/12 02:30 | Kim, SE-Hyun v Ng, Kwan Yau | 6-1,6-3 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/10/30 03:25 | Park, Sang Hee v Adamescu, Cristina | 6-3,6-1 |
| ITF Women Gimcheon | 2018/08/18 03:45 | Park, Sang Hee v Ahn, Yu Jin | 0-6,3-6 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Barad Itzhaki, Tamara v Park, Sang Hee | 5-7,1-6 |
| ITF Women Gimcheon | 2018/08/14 02:50 | Lee, Han Byeol v Park, Sang Hee | 2-6,4-6 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Park, Sang Hee v Liu, Chang | 0-6,2-6 |
| ITF Women Daegu Qual | 2018/06/18 03:30 | Park, Sang Hee v Haine Ogata | 6-2,6-1 |
| ITF Women Gyeongsan | 2018/06/14 01:00 | Park, Sang Hee v Jeong, Sunam | 4-6,2-6 |
| ITF Women Gyeongsan | 2018/06/13 01:00 | Kim, S. v Park, Sang Hee | 2-6,5-7 |