Stadium: Court 4 Round: 62
| ITF Women Goyang Qual | 2018/05/07 00:30 | Freya Christie v Hyejin Lee | 6-0,6-1 |
| ITF Women Goyang Qual | 2018/05/06 05:15 | Sujin Yoon v Hyejin Lee | 2-6,6-3,5-7 |
| ITF Women Yeongwol | 2017/08/29 01:00 | Eunhye Lee v Hyejin Lee | 6-2,7-6 |
| ITF Women Yeongwol | 2017/08/28 02:00 | Sun Bin Kim v Hyejin Lee | 2-6,2-6 |
| ITF Women Yeongwol | 2017/08/27 03:00 | Hyejin Lee v Ai Kamiyoshihara | 6-4,7-6 |
| ITF Women Gimcheon | 2017/06/07 01:00 | Aiko Yoshitomi v Hyejin Lee | 7-5,6-1 |
| ITF Women Gimcheon | 2017/06/06 01:00 | Lavinia Tananta v Hyejin Lee | 6-7,6-4,4-6 |
| ITF Women Gimcheon | 2017/06/05 02:00 | Ryeong Gyeong Park v Hyejin Lee | 2-6,3-6 |
| ITF Women Hua Hin Qual | 2018/05/07 02:30 | Dolavee Tumthong v Qianxin Kong | 7-5,6-4 |
| ITF Women Hua Hin Qual | 2018/05/06 04:00 | Qianxin Kong v Bojana Marinkovic | 7-6,6-2 |
| ITF Women Hua Hin Qual | 2018/04/30 04:45 | Shuyue Ma v Qianxin Kong | 6-0,6-0 |
| ITF Women Hua Hin Qual | 2018/04/29 08:30 | Kexuan Zhou v Qianxin Kong | 4-6,5-7 |
| ITF Women Nanjing Qual | 2018/04/01 05:40 | Qianxin Kong v I-Hsuan Cho | 0-6,1-6 |
| ITF Women Nanjing Qual | 2018/03/31 04:00 | Pinyi Zuo v Qianxin Kong | 3-6,1-6 |
| ITF Women Nanjing Qual | 2018/03/24 04:00 | Amy Zhu v Qianxin Kong | 6-1,6-1 |
| ITF Women Xiamen | 2018/02/26 02:00 | Jiahui Chen v Qianxin Kong | 7-6,6-0 |