| ITF Women Yeongwol | 2017/08/28 02:00 | Do Hee Bae v Dayeon Back | 6-2,6-3 |
| ITF Women Gimcheon | 2017/06/11 03:00 | Yeon Woo Ku v Dayeon Back | 6-1,6-2 |
| ITF Women Gimcheon | 2017/06/07 01:00 | Joanna Carswell v Dayeon Back | 4-6,7-6,7-5 |
| ITF Women Gimcheon | 2017/06/06 01:00 | Dayeon Back v Sung Hee Kim | 6-2,6-3 |
| ITF Women Gimcheon | 2017/06/05 02:00 | Hyojung Yea v Dayeon Back | 1-6,2-6 |
| ITF Women Gifu Qual | 2018/04/30 02:30 | Kyoka Okamura v So-Ra Lee | 7-5,1-6,6-2 |
| ITF Women Gifu Qual | 2018/04/29 05:20 | So-Ra Lee v Ramu Ueda | 6-4,6-3 |
| ITF Women Nishi-Tama | 2018/03/25 02:00 | So-Ra Lee v Na Ri Kim | 6-3,2-6,7-5 |
| ITF Women Nishi-Tama | 2018/03/24 02:00 | So-Ra Lee v Dabin Kim | 7-6,6-7,6-3 |
| ITF Women Nishi-Tama | 2018/03/23 01:00 | Ayaka Okuno v So-Ra Lee | 3-6,4-6 |
| ITF Women Nishi-Tama | 2018/03/20 06:15 | Michiru Furuya v So-Ra Lee | 7-5,6-7,4-6 |
| ITF Women Nishi-Tama | 2018/03/19 01:00 | So-Ra Lee v Chihiro Takayama | 6-3,7-5 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | So-Ra Lee v Sakura Hosogi | 6-1,7-5 |