Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Kashiwa | 2023/04/04 01:00 | Tristan Schoolkate v Jeamoon Lee | 4-6,6-1,5-7 |
| ITF M25 Tsukuba | 2023/03/29 02:05 | Jeamoon Lee v Dane Sweeny | 3-6,4-6 |
| ITF M15 Jakarta | 2023/01/25 03:30 | Jeamoon Lee v Mitsuki Wei Kang Leong | 4-6,3-6 |
| ITF M15 Jakarta | 2023/01/20 02:00 | Jeamoon Lee v Tsung-Hao Huang | 4-6,5-7 |
| ITF M15 Jakarta | 2023/01/19 04:10 | Jeamoon Lee v Kokoro Isomura | 6-1,6-1 |
| ITF M15 Jakarta | 2023/01/18 05:00 | Jeamoon Lee v Thanapet Chanta | 6-3,6-4 |
| Challenger Busan | 2022/10/16 04:30 | Jeamoon Lee v Yuta Shimizu | 6-7,4-6 |
| ATP Seoul | 2022/09/24 02:00 | Ryan Peniston v Jeamoon Lee | 7-5,6-3 |
| ITF M25 Kashiwa | 2023/04/06 03:40 | Kaito Uesugi v Issei Okamura | 6-1,6-4 |
| ITF M25 Kashiwa | 2023/04/05 08:15 | Kaito Uesugi v Sora Fukuda | 2-6,6-2,6-2 |
| ITF M25 Kashiwa | 2023/04/03 03:30 | Jeremy Jin v Kaito Uesugi | 4-6,1-6 |
| ITF M25 Kashiwa | 2023/04/02 00:30 | Hayato Matsuoka v Kaito Uesugi | 7-5,3-6,9-11 |
| ITF M25 Tsukuba | 2023/03/29 00:30 | Yu Hsiou Hsu v Kaito Uesugi | 7-6,6-4 |
| ITF M25 Tsukuba | 2023/03/27 07:35 | Kaito Uesugi v Shohei Chikami | 5-7,6-1,10-5 |
| ITF M25 Tsukuba | 2023/03/27 00:30 | Kaito Uesugi v Takeru Yuzuki | 3-6,6-4,10-8 |
| Challenger Manama | 2023/02/13 08:00 | Kaito Uesugi v Yanki Erel | 4-6,3-6 |