Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF Women Daegu | 2018/06/20 02:50 | Yeong Won Jeong v Ya-Hsuan Lee | 0-6,7-6,2-6 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Sung-Hee Han v Yeong Won Jeong | 3-6,4-6 |
| ITF Women Daegu Qual | 2018/06/18 02:00 | You-Na Sul v Yeong Won Jeong | 3-6,1-6 |
| ITF Women Gyeongsan | 2018/06/13 05:55 | Chisa Hosonuma v Yeong Won Jeong | 4-6,3-6 |
| ITF Women Gyeongsan Qual | 2018/06/12 01:00 | Yeong Won Jeong v Mami Hasegawa | 6-4,7-6 |
| ITF Women Gyeongsan Qual | 2018/06/11 02:00 | Yeong Won Jeong v Da Hye Kim | 6-1,7-6 |
| ITF Women Sangju Qual | 2018/06/04 01:00 | Yeong Won Jeong v Eri Shimizu | 5-7,4-6 |
| ITF Women Changwon Qual | 2018/05/20 03:00 | Erin Routliffe v Yeong Won Jeong | 6-1,6-2 |
| ITF Women Hua Hin Qual | 2018/06/02 03:00 | Bojana Marinkovic v Yatawee Chimchum | 6-3,6-4 |
| ITF Women Hua Hin Qual | 2018/05/26 05:00 | Yatawee Chimchum v Alana Parnaby | 0-6,1-6 |
| ITF Women Hua Hin Qual | 2018/05/06 02:30 | Chanikarn Silakul v Yatawee Chimchum | 6-4,6-2 |
| ITF Women Hua Hin Qual | 2018/04/29 07:30 | Jiakang Li v Yatawee Chimchum | 6-3,6-1 |
| ITF Women Hua Hin Qual | 2018/04/29 02:30 | Zi Yi Wang v Yatawee Chimchum | 6-7,6-4,2-6 |