Stadium: Court 13 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Tianjin | 2023/07/08 01:30 | Jie Cui v Duckhee Lee | 4-6,6-1,7-6 |
| ITF M15 Tianjin | 2023/07/07 01:30 | Jeremy Jin v Duckhee Lee | 5-7,4-6 |
| ITF M15 Tianjin | 2023/07/06 03:00 | Luca Castelnuovo v Duckhee Lee | 3-6,3-6 |
| ITF M15 Tianjin | 2023/07/05 05:55 | Linang Xiao v Duckhee Lee | 6-7,2-6 |
| ITF M15 Tianjin | 2023/06/28 01:00 | Wishaya Trongcharoenchaikul v Duckhee Lee | 6-4,1-6,6-3 |
| ITF M25 Anseong | 2023/06/21 03:40 | Hiroki Sakagawa v Duckhee Lee | 1-6,2-6 |
| ITF M25 Changwon | 2023/06/15 01:25 | Makoto Ochi v Duckhee Lee | 6-0,4-6,6-2 |
| ITF M25 Daegu | 2023/06/06 03:10 | Duckhee Lee v Jumpei Yamasaki | 1-6,6-4,4-6 |
| ITF M25 Fuzhou | 2023/07/22 07:00 | Xiaofei Wang v Ye Cong Mo | 6-4,6-2 |
| ITF M25 Fuzhou | 2023/07/21 07:55 | Ye Cong Mo v Coleman Wong | 6-4,6-1 |
| ITF M25 Fuzhou | 2023/07/20 07:50 | Ye Cong Mo v Xing Dao Chen | 6-1,6-4 |
| ITF M25 Fuzhou | 2023/07/19 08:40 | Ye Cong Mo v Kyle Lok Yin Tang | 6-2,6-0 |
| ITF M15 Shanghai | 2023/07/15 07:45 | Ye Cong Mo v Luca Castelnuovo | 4-6,1-6 |
| ITF M15 Shanghai | 2023/07/14 06:25 | Ye Cong Mo v Jeremy Jin | 6-0,3-6,6-1 |
| ITF M15 Shanghai | 2023/07/13 06:25 | Ye Cong Mo v Linang Xiao | 6-0,6-0 |
| ITF M15 Tianjin | 2023/07/04 07:35 | Ye Cong Mo v Daniil Ostapenkov | 2-6,4-6 |