Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Anseong | 2023/06/19 03:25 | Yongjun Shim v Kenta Nakamura | 3-6,2-6 |
| ITF M25 Anseong | 2023/06/18 08:30 | Ji Han Lee v Yongjun Shim | 5-7,1-6 |
| ITF M25 Changwon | 2023/06/11 07:10 | Jungwoong Na v Yongjun Shim | 6-2,6-2 |