Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF W15 Yeongwol | 2019/09/05 03:15 | Hwiwon Wi v Yu Jin Ahn | 3-6,5-7 |
| ITF W15 Yeongwol | 2019/09/04 06:40 | Yu Jin Ahn v Sihyeong Cho | 6-4,7-5 |
| ITF W15 Yeongwol | 2019/08/27 04:00 | Yu Jin Ahn v Rina Saigo | 6-0,1-6,4-6 |
| ITF W15 Gimcheon | 2019/06/19 01:00 | Yu Jin Ahn v Shiori Fukuda | 6-3,1-6,1-6 |
| ITF W15 Gimcheon | 2019/06/11 05:00 | Sakura Hosogi v Yu Jin Ahn | 6-0,7-6 |
| ITF W25 Incheon | 2019/05/29 02:20 | Yu Jin Ahn v Ya-Hsuan Lee | 5-7,1-6 |
| ITF W25 Incheon | 2019/05/28 01:00 | Kanako Morisaki v Yu Jin Ahn | 6-3,3-6,7-10 |
| ITF W25 Goyang | 2019/05/20 07:05 | Dayeon Back v Yu Jin Ahn | 6-4,6-0 |
| ITF W15 Yeongwol | 2019/09/05 01:30 | Seung-Yeon Hong v Tamachan Momkoonthod | 6-4,6-0 |
| 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 |