| ITF Women Goyang Qual | 2018/05/07 03:30 | Jin Yoo v Ayumi Koshiishi | 3-6,3-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Jin Yoo v Seunghyun Lee | 6-2,6-2 |
| ITF Women Yeongwol | 2017/09/03 03:00 | Jin Yoo v Kumi So | 1-6,6-2,1-6 |
| 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 | Jin Yoo v Linnea Malmqvist | 6-4,6-3 |
| ITF Women Incheon Qual | 2017/05/14 02:00 | Jin Yoo v Alexandra Morozova | 6-3,7-5 |
| ITF Women Yeongwol | 2016/08/29 04:00 | Ah Song v Jin Yoo | 6-4,6-1 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Sung Hee Kim v So-Ra Lee | 5-7,2-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Sung Hee Kim v Eunseo Kim | 6-0,6-1 |
| ITF Women Yeongwol | 2017/09/06 02:55 | Ye Jin Kim v Sung Hee Kim | 6-2,6-4 |
| ITF Women Yeongwol | 2017/09/05 01:00 | Sung Hee Kim v Ai Kamiyoshihara | 6-2,6-4 |
| ITF Women Yeongwol | 2017/08/28 02:00 | Sung Hee Kim v Qianxin Kong | 4-6,4-6 |
| ITF Women Gimcheon | 2017/06/11 02:00 | Hoyeon Nor v Sung Hee Kim | 6-1,6-0 |
| ITF Women Gimcheon | 2017/06/06 01:00 | Dayeon Back v Sung Hee Kim | 6-2,6-3 |
| ITF Women Gimcheon | 2017/06/04 02:00 | Do Hee Bae v Sung Hee Kim | 6-7,4-6 |