Stadion: Center Court Round: 27 Ground: Hardcourt outdoor
| ITF - M25 - Kashiwa | 2023/04/08 03:00 | Renta Tokuda v Jeamoon Lee | 7-5,3-6,2-6 |
| ITF - M25 - Changwon | 2023/06/15 02:30 | Yunseong Chung v Renta Tokuda | 6-7,1-6 |
| ITF - M25 - Changwon | 2023/06/14 01:00 | Renta Tokuda v Seungmin Park | 7-6,6-1 |
| ITF - M25 - Jakarta | 2023/05/30 04:00 | Mitsuki Wei Kang Leong v Renta Tokuda | 7-6,6-4 |
| Challenger - Busan | 2023/05/09 06:15 | Renta Tokuda v Yu Hsiou Hsu | 6-7,3-6 |
| Challenger - Busan | 2023/05/08 04:30 | Renta Tokuda v Rubin Statham | 6-3,6-4 |
| Challenger - Busan | 2023/05/07 07:00 | Dominik Palan v Renta Tokuda | 6-7,6-7 |
| ITF - M25 - Jakarta | 2023/04/27 05:15 | Renta Tokuda v Jake Delaney | 5-7,4-6 |
| ITF - M25 - Jakarta | 2023/04/25 02:00 | Coleman Wong v Renta Tokuda | 6-2,3-6,4-6 |
| ITF - M25 - Changwon | 2023/06/15 01:55 | Jangjun Kim v Jeamoon Lee | 0-6,1-6 |
| ITF - M25 - Changwon | 2023/06/14 03:50 | Yeonsu Jeong v Jeamoon Lee | 6-7,3-6 |
| ITF - M25 - Daegu | 2023/06/11 02:00 | Uisung Park v Jeamoon Lee | 6-3,7-5 |
| ITF - M25 - Daegu | 2023/06/10 00:55 | Jeamoon Lee v Dominik Palan | 7-6,6-4 |
| ITF - M25 - Daegu | 2023/06/09 00:50 | Geun Jun Kim v Jeamoon Lee | 0-6,1-6 |
| ITF - M25 - Daegu | 2023/06/08 01:00 | Dong Ju Kim v Jeamoon Lee | 3-6,3-6 |
| ITF - M25 - Daegu | 2023/06/07 01:00 | Ku Keon Kang v Jeamoon Lee | 4-6,7-5,4-6 |
| Challenger - Busan | 2023/05/08 02:00 | Jeamoon Lee v Ajeet Rai | 4-6,1-6 |