| ITF Women Gimcheon | 2018/08/22 01:00 | Takayama, Chihiro v Hwiwon Wi | 4-6,0-6 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Dayeon Back v Hwiwon Wi | 7-5,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 04:30 | Liu, Chang v Hwiwon Wi | 6-3,6-3 |
| ITF Women Gimcheon | 2018/08/22 01:00 | Sakura Hosogi v Joanna Garland | 6-3,6-2 |
| ITF Women Gimcheon | 2018/08/21 01:00 | Sakura Hosogi v Ya Yun Pai | 6-4,6-4 |
| ITF Women Gimcheon | 2018/08/20 01:00 | Sakura Hosogi v Um, Seon Young | 6-2,6-4 |
| ITF Women Gimcheon | 2018/08/16 02:25 | Sakura Hosogi v Lee, SE Jin | 2-6,4-6 |
| ITF Women Gimcheon | 2018/08/15 01:00 | Wijesundera, Rushri v Sakura Hosogi | 2-6,4-6 |
| ITF Women Gimcheon | 2018/08/13 02:00 | Sakura Hosogi v Yoo, Jin | 2-6,7-6,6-4 |
| ITF Women Gimcheon | 2018/08/12 01:00 | Sakura Hosogi v Park, Ryeong Gyeong | 6-2,2-6,6-2 |
| ITF Women Taipei | 2018/07/26 04:40 | Furuya, Michiru v Sakura Hosogi | 6-3,6-2 |