Stadium: Court 7 Round: 25
| ITF Women Sangju Qual | 2018/06/05 02:40 | Dabin Oh v Dayeon Back | 0-6,2-6 |
| ITF Women Sangju Qual | 2018/06/04 03:30 | Dayeon Back v Hsin-Yuan Shih | 6-1,6-0 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Dayeon Back v Hwiwon Wi | 7-5,6-3 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Ching-Wen Hsu v Dayeon Back | 6-4,6-1 |
| ITF Women Goyang Qual | 2018/05/06 06:15 | So-Hee Yoon v Dayeon Back | 0-6,0-6 |
| 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 Changwon | 2018/05/27 02:00 | Varvara Flink v Ya-Hsuan Lee | 6-0,3-6,0-6 |
| ITF Women Changwon | 2018/05/26 01:00 | Ya-Hsuan Lee v Ulrikke Eikeri | 6-1,6-2 |
| ITF Women Changwon | 2018/05/25 01:00 | So-Ra Lee v Ya-Hsuan Lee | 4-6,4-6 |
| ITF Women Changwon | 2018/05/24 02:40 | Ayumi Koshiishi v Ya-Hsuan Lee | 4-6,3-6 |
| ITF Women Changwon | 2018/05/23 05:05 | Ya-Hsuan Lee v Na-Lae Han | 6-4,6-3 |
| ITF Women Incheon | 2018/05/17 01:30 | Na-Lae Han v Ya-Hsuan Lee | 4-6,6-3,7-6 |
| ITF Women Incheon | 2018/05/16 05:30 | Ya-Hsuan Lee v Natalija Stevanovic | 6-4,6-2 |
| ITF Women Incheon Qual | 2018/05/15 05:20 | Ya-Hsuan Lee v Min-Hwa Yu | 6-1,6-0 |