Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Goyang | 2019/05/20 05:05 | Sunam Jeong v Seung-Yeon Hong | 6-2,3-6,2-10 |
| ITF Women Yeongwol | 2018/09/06 03:00 | Seung-Yeon Hong v Sunam Jeong | 4-6,3-6 |
| ITF Women Yeongwol | 2018/09/05 03:10 | Se Jin Lee v Seung-Yeon Hong | 3-6,3-6 |
| ITF Women Gimcheon | 2018/08/17 01:00 | Seung-Yeon Hong v Joanna Garland | 5-7,1-6 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Seung-Yeon Hong v Yeong Won Jeong | 7-5,6-4 |
| ITF Women Gimcheon | 2018/08/15 03:00 | Seung-Yeon Hong v Ai Kamiyoshihara | 6-3,6-0 |
| ITF Women Tianjin Qual | 2018/07/08 03:10 | Beatrice Gumulya v Seung-Yeon Hong | 6-0,7-6 |
| ITF Women Naiman | 2018/07/04 04:10 | Meiling Wang v Seung-Yeon Hong | 6-4,6-0 |
| ITF W25 Goyang | 2019/05/20 06:00 | Yeon Woo Ku v Isabella Bozicevic | 6-1,6-0 |
| ITF W25 Changwon | 2019/05/13 02:35 | Emily Fanning v Yeon Woo Ku | 1-6,6-2,11-9 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Dabin Kim v Yeon Woo Ku | 7-6,6-4 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Do Hee Bae v Yeon Woo Ku | 6-7,3-6 |
| ITF Women Gimcheon | 2017/06/14 02:00 | Yeon Woo Ku v Ju-Eun Kim | 4-6,4-6 |
| ITF Women Gimcheon | 2017/06/12 02:00 | Yexin Ma v Yeon Woo Ku | 3-6,2-6 |
| ITF Women Gimcheon | 2017/06/11 03:00 | Yeon Woo Ku v Dayeon Back | 6-1,6-2 |
| ITF Women Incheon Qual | 2017/05/14 02:00 | Yeon Woo Ku v Yu Jin Ahn | 6-7,6-2,3-6 |