Stadion: Court 15 Round: 26 Ground: Hardcourt outdoor
| ITF - Thailand F3 | 2016/09/08 02:00 | Renta Tokuda v Yunseong Chung | 6-3,7-6 |
| ITF - M25 - Changwon | 2023/06/14 01:00 | Yunseong Chung v Yeongseok Jeong | 6-2,6-2 |
| ITF - M25 - Daegu | 2023/06/09 00:50 | Yunseong Chung v Uisung Park | 6-7,3-6 |
| ITF - M25 - Daegu | 2023/06/07 03:55 | Yunseong Chung v Suk Hyun Choo | 6-3,6-1 |
| Challenger - Busan | 2023/05/11 06:40 | Yunseong Chung v Gabriel Diallo | 6-7,6-7 |
| Challenger - Busan | 2023/05/09 06:15 | Yunseong Chung v Tung-Lin Wu | 7-5,6-2 |
| Challenger - Gwangju | 2023/05/05 04:45 | Yunseong Chung v Jason Jung | 6-3,3-6,4-6 |
| Challenger - Gwangju | 2023/05/02 06:40 | Yunseong Chung v Kaichi Uchida | 7-6,6-3 |
| Challenger - Seoul | 2023/04/29 06:00 | Yunseong Chung v Aleksandar Vukic | 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 - Jakarta | 2023/04/19 02:30 | Renta Tokuda v Yeongseok Jeong | 6-7,6-3,3-6 |