Round: 44 Ground: Hardcourt outdoor
| ITF W15 Yeongwol | 2019/09/01 02:00 | Seohyeon Kim v Ah Song | 0-6,2-6 |
| ITF W15 Gimcheon | 2019/06/17 06:05 | Ah Song v Dayeon Back | 1-6,2-6 |
| ITF W15 Gimcheon | 2019/06/10 02:20 | Ah Song v Dayeon Back | 5-7,0-6 |
| ITF Femminile Gimcheon | 2018/08/16 01:00 | Ah Song v Yu Jin Ahn | 4-6,1-6 |
| ITF femminile Daegu - Qual. | 2018/06/18 03:30 | Sung-Hee Han v Ah Song | 7-5,6-4 |
| ITF femminile Daegu - Qual. | 2018/06/17 02:00 | Eunseo Kim v Ah Song | 1-6,3-6 |
| ITF femminile Gyeongsan - Qual. | 2018/06/12 04:00 | Ah Song v Haine Ogata | 5-7,4-6 |
| ITF femminile Gyeongsan - Qual. | 2018/06/11 02:00 | Chihiro Takayama v Ah Song | 2-6,4-6 |
| ITF femminile Yeongwol | 2018/08/29 05:50 | Seo Yeon Park v Ye Jin Kim | 1-6,3-6 |
| ITF femminile Yeongwol | 2018/08/28 02:00 | Han Gyeol Jeong v Seo Yeon Park | 1-6,6-4,5-7 |
| ITF femminile Yeongwol | 2018/08/27 04:30 | Jeong Yeon Choi v Seo Yeon Park | 1-6,6-4,2-6 |
| ITF Femminile Gimcheon | 2018/08/20 01:00 | Jeongyun Lee v Seo Yeon Park | 6-2,6-2 |