Stadium: Court 10 Round: 27
| ITF Women Incheon Qual | 2018/05/13 01:00 | Do Hee Bae v Ching-Wen Hsu | 4-6,4-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Do Hee Bae v Yeon Woo Ku | 6-7,3-6 |
| ITF Women Yeongwol | 2017/09/03 01:00 | Do Hee Bae v Mijeong Park | 4-6,4-6 |
| ITF Women Yeongwol | 2017/09/01 01:00 | Pei-Chi Lee v Do Hee Bae | 6-4,6-1 |
| ITF Women Yeongwol | 2017/08/31 02:30 | Do Hee Bae v Jin Yoo | 6-3,4-6,6-4 |
| ITF Women Yeongwol | 2017/08/30 01:00 | Ye-Ji Mun v Do Hee Bae | 5-7,6-0,1-6 |
| ITF Women Yeongwol | 2017/08/29 01:00 | Qianxin Kong v Do Hee Bae | 2-6,4-6 |
| ITF Women Yeongwol | 2017/08/28 02:00 | Do Hee Bae v Dayeon Back | 6-2,6-3 |
| ITF Women Daegu Qual | 2018/06/18 03:30 | Kotomi Takahata v Yu Jin Ahn | 6-1,6-4 |
| ITF Women Daegu Qual | 2018/06/17 04:30 | Da Ye Kim v Yu Jin Ahn | 6-0,5-7,3-6 |
| ITF Women Sangju | 2018/06/05 03:50 | Aiko Yoshitomi v Yu Jin Ahn | 6-1,6-1 |
| ITF Women Changwon Qual | 2018/05/20 02:00 | Yu Jin Ahn v Da Hye Kim | 2-6,7-5,0-6 |
| ITF Women Incheon Qual | 2018/05/14 02:00 | Ya-Hsuan Lee v Yu Jin Ahn | 6-3,6-1 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | You-Na Sul v Yu Jin Ahn | 4-6,3-6 |
| ITF Women Goyang Qual | 2018/05/08 01:00 | Yu Jin Ahn v Seo-Kyung Kang | 4-6,2-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Maddison Inglis v Yu Jin Ahn | 4-6,5-7 |