| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 02:00 | Park, Eunyeong v Kim, Sumin | 6-4,6-0 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 03:00 | Kim, Sumin v Zhibek Kulambayeva | 1-6,6-3,6-3 |
| ITF Women Yeongwol | 2017/09/04 01:00 | Kim, Sumin v Oh, Soo Bin | 4-6,4-6 |
| ITF Women Yeongwol | 2017/09/03 02:00 | Kim, Sumin v Kim, Eunseo | 6-0,6-2 |
| ITF Women Goyang Qual | 2017/05/21 01:00 | Kim, Sumin v Yun, Hyeran | 1-6,6-0,4-6 |
| ITF Women Incheon Qual | 2017/05/16 03:35 | Han, Sung-Hee v Kim, Sumin | 6-0,7-6 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2017/05/07 01:00 | Ji, Sunae v Kim, Sumin | 6-3,6-2 |
| ITF Women Yeongwol | 2016/09/01 02:50 | Um, Seon Young v Kim, Sumin | 6-4,1-6,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 03:30 | Liu, Chang v Subin Park | 6-1,4-6,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 03:30 | Cheon, S. v Subin Park | 1-6,0-6 |
| ITF Women Incheon Qual | 2018/05/13 03:30 | Subin Park v Chan, Chin-Wei | 2-6,2-6 |
| ITF Women Yeongwol | 2017/09/05 01:00 | Sul, You-Na v Subin Park | 7-6,7-6 |
| ITF Women Yeongwol | 2017/09/03 01:00 | Subin Park v Shin, Hyeseo | 6-3,6-0 |
| ITF Women Yeongwol | 2017/08/30 01:00 | Nor, Hoyeon v Subin Park | 7-6,6-3 |
| ITF Women Yeongwol | 2017/08/29 01:00 | Ren, Jia Qi v Subin Park | 2-6,3-6 |
| ITF Women Yeongwol | 2017/08/27 02:00 | Subin Park v Yoon, So-Hee | 4-6,6-4,7-6 |