Stadium: Court 2 Round: 27 Ground: Clay
| ATP Newport | 2023/07/16 19:35 | Mukund Sasikumar v Evan Zhu | 4-6,6-2,6-3 |
| Challenger Chicago | 2023/07/11 18:35 | Evan Zhu v Yuta Shimizu | 2-6,4-6 |
| Challenger Chicago | 2023/07/10 15:00 | Evan Zhu v Bernard Tomic | 3-6,3-6 |
| Challenger Chicago | 2023/07/09 15:00 | Evan Zhu v Murphy Cassone | 3-6,6-2,7-5 |
| Challenger Bloomfield Hills | 2023/07/05 14:00 | Evan Zhu v Tristan Schoolkate | 7-6,2-6,4-6 |
| Challenger Bloomfield Hills | 2023/07/03 20:50 | Evan Zhu v Colin Sinclair | 7-5,1-6,6-2 |
| Challenger Bloomfield Hills | 2023/07/02 18:00 | Evan Zhu v Ji Sung Nam | 6-1,6-4 |
| Challenger Palmas del Mar | 2023/06/14 17:15 | Evan Zhu v Beibit Zhukayev | 6-4,5-7,2-6 |
| 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 |