Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 - Tianjin | 2023/06/24 02:00 | Linang Xiao v Yan Bai | 0-6,6-4,3-6 |
| ITF M15 - Tianjin | 2023/06/23 01:55 | Linang Xiao v Kuan-Yi Lee | 3-6,6-3,6-1 |
| ITF M15 - Tianjin | 2023/06/22 01:55 | Tsung-Hao Huang v Linang Xiao | 2-6,6-1,1-6 |
| ITF M15 - Tianjin | 2023/06/21 03:30 | Linang Xiao v Bingyu Yu | 6-2,6-1 |
| ITF M15 - Tianjin | 2023/06/15 04:10 | Kuan-Yi Lee v Linang Xiao | 6-1,6-3 |
| ITF M25 - Luzhou | 2023/06/09 02:00 | Linang Xiao v Jimmy Yang | 1-6,6-7 |
| ITF M25 - Luzhou | 2023/06/08 03:30 | Linang Xiao v Zhao Zhao | 6-2,6-1 |
| ITF M25 - Luzhou | 2023/06/06 02:00 | Linang Xiao v Yuquan Jin | 6-2,7-5 |
| 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 - Jakarta | 2023/06/01 03:55 | Fitriadi M Rifqi v Duckhee Lee | 6-0,3-6,6-1 |
| Challenger Busan | 2023/05/07 05:05 | Duckhee Lee v Hiroki Moriya | 6-7,0-6 |
| Challenger Seoul | 2023/04/26 05:10 | James Duckworth v Duckhee Lee | 7-6,1-6,6-1 |
| Challenger Seoul | 2023/04/24 05:05 | Luke Saville v Duckhee Lee | 3-6,3-6 |