Stadium: Court 3 Round: 44
| ITF Women Sangju Qual | 2018/06/04 02:00 | Kim, Da Hye v Lee, Na-Young | 6-1,6-0 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 01:00 | Kim, Da Hye v Sheng, Yuqi | 1-6,6-7 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 02:00 | Ahn, Yu Jin v Kim, Da Hye | 2-6,7-5,0-6 |
| ITF Women Incheon Qual | 2018/05/14 02:00 | Kim, Da Hye v Barnett, Alicia | 3-6,2-6 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Kim, Da Hye v Frahn, Madison | 6-1,6-0 |
| ITF Women Goyang Qual | 2018/05/06 06:15 | Eunhye Lee v Kim, Da Hye | 6-4,6-3 |
| ITF Women Yeongwol | 2017/09/03 01:00 | Kim, Da Hye v Kim, Seohyeon | 6-3,6-2 |
| ITF Women Yeongwol | 2017/08/31 01:00 | Kim, Na Ri v Kim, Da Hye | 6-4,6-3 |
| ITF Women Sangju Qual | 2018/06/04 02:00 | Ho Ching Wu v Sakura Hosogi | 6-2,6-1 |
| ITF Women Sangju Qual | 2018/06/03 01:00 | Morimoto, Nagisa v Sakura Hosogi | 4-6,6-2,5-7 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 01:00 | Choi, Ji-Hee v Sakura Hosogi | 6-4,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 01:00 | Sakura Hosogi v Sim, Sol Hee | 7-5,6-0 |
| ITF Women Hua Hin Qual | 2018/05/07 03:20 | Sakura Hosogi v Chanta, Aunchisa | 7-5,3-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/06 04:00 | Wang, Zi Yi v Sakura Hosogi | 4-6,1-6 |
| ITF Women Hua Hin Qual | 2018/05/05 02:30 | Rajmohan, Niditra v Sakura Hosogi | 1-6,2-6 |
| ITF Women Osaka Qual | 2018/04/07 04:00 | Kajuru, Ange Oby v Sakura Hosogi | 7-5,6-1 |