| ITF W25 Incheon | 05/15 02:50 | 62 | Dayeon Back v Sim, Mi Seong | 6-2,6-0 | |
| ITF Women Sangju Qual | 06/05 02:05 | 44 | Yea, Hyojung v Sim, Mi Seong | 6-0,6-3 | |
| ITF Women Sangju Qual | 06/04 03:30 | 44 | Sim, Mi Seong v Cheon, S. | 4-6,6-2,6-4 | |
| ITF Women Sangju Qual | 06/03 02:00 | 44 | Jeong, Jooyeon v Sim, Mi Seong | 0-6,4-6 |