Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF W15 Yeongwol | 2022/08/28 02:00 | Onyu Choi v Youna Kim | 3-6,7-6,9-11 |
| ITF W25 Goyang | 2022/08/23 01:00 | Clara Vlasselaer v Youna Kim | 6-1,6-1 |
| ITF W25 Goyang | 2022/08/22 02:55 | Ryeong Gyeong Park v Youna Kim | 0-6,6-7 |
| ITF W25 Goyang | 2022/08/21 05:50 | Youna Kim v Na Hyun Kang | 6-4,6-3 |
| ITF W25 Incheon | 2022/06/07 04:30 | Youna Kim v BoYoung Jeong | 2-6,2-6 |
| ITF W15 Yeongwol | 2019/08/28 03:00 | Youna Kim v Dayeon Back | 0-6,0-6 |
| ITF Women Yeongwol | 2017/09/03 04:00 | Ye Jin Kim v Youna Kim | 6-2,6-1 |
| ITF W25 Goyang | 2022/08/25 10:20 | Yu Jin Ahn v Clara Vlasselaer | 4-6,6-7 |
| ITF W25 Goyang | 2022/08/23 00:55 | Riya Bhatia v Yu Jin Ahn | 3-6,3-6 |
| ITF W25 Incheon | 2022/06/07 03:25 | Yu Jin Ahn v Nana Kawagishi | 3-6,5-7 |
| ITF W25 Incheon | 2022/06/06 06:05 | Yu Jin Ahn v Gio Jang | 6-1,6-3 |
| ITF W25 Incheon | 2022/06/05 03:50 | Cherry Kim v Yu Jin Ahn | 2-6,4-6 |
| ITF W25 Changwon | 2022/05/29 01:00 | Gyeong Seo Lee v Yu Jin Ahn | 5-7,7-5,14-12 |
| WTA Seoul | 2019/09/14 04:35 | Priscilla Hon v Yu Jin Ahn | 6-3,6-1 |
| ITF W15 Yeongwol | 2019/09/07 05:30 | Dayeon Back v Yu Jin Ahn | 6-1,6-3 |