Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Goyang | 2019/05/21 02:15 | Seung-Yeon Hong v Yeon Woo Ku | 0-6,2-6 |
| ITF W15 Yeongwol | 2019/09/03 08:00 | Da Ye Kim v Seung-Yeon Hong | 6-4,3-6,10-12 |
| ITF W15 Yeongwol | 2019/09/02 01:00 | Sunae Ji v Seung-Yeon Hong | 2-6,2-6 |
| ITF W15 Yeongwol | 2019/08/28 01:00 | Seung-Yeon Hong v Da Hye Kim | 3-6,2-6 |
| ITF W15 Yeongwol | 2019/08/27 02:00 | Seung-Yeon Hong v Hyeran Yun | 7-5,6-1 |
| ITF W15 Yeongwol | 2019/08/26 02:00 | Seung-Yeon Hong v Eunyeong Park | 6-0,6-1 |
| ITF W15 Yeongwol | 2019/08/25 04:00 | Seung-Yeon Hong v Choyeon Kang | 6-1,6-1 |
| ITF W25 Daegu | 2019/06/03 01:00 | Seung-Yeon Hong v Aiko Yoshitomi | 4-6,4-6 |
| ITF W25 Incheon | 2019/05/27 03:10 | Pei-Chi Lee v Seung-Yeon Hong | 6-3,4-6,10-7 |
| ITF W15 Yeongwol | 2019/09/01 02:00 | Yeon Woo Ku v Watsachol Sawasdee | 3-6,6-3,6-2 |
| ITF W15 Yeongwol | 2019/08/31 04:00 | Yeon Woo Ku v Da Hye Kim | 6-4,6-3 |
| ITF W15 Yeongwol | 2019/08/30 03:15 | Yeon Woo Ku v Amber Marshall | 6-0,3-6,7-5 |
| ITF W15 Yeongwol | 2019/08/29 03:15 | Eunhye Lee v Yeon Woo Ku | 3-6,1-6 |
| ITF W15 Yeongwol | 2019/08/28 02:50 | Yeon Woo Ku v Jiho Shin | 6-1,6-3 |
| ITF W25 Goyang | 2019/05/22 01:00 | Yeon Woo Ku v Jacqueline Cabaj Awad | 5-7,7-6,6-7 |
| ITF W25 Goyang | 2019/05/21 02:15 | Seung-Yeon Hong v Yeon Woo Ku | 0-6,2-6 |
| ITF W25 Goyang | 2019/05/20 06:00 | Yeon Woo Ku v Isabella Bozicevic | 6-1,6-0 |