Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Jakarta | 2023/04/18 03:35 | Yunseok Jang v Thantub Suksumrarn | 6-1,1-6,10-6 |
| ITF M25 Jakarta | 2023/04/17 06:25 | Yunseok Jang v Ethan Cook | 6-4,6-0 |
| ITF M25 Jakarta | 2023/04/15 03:00 | Fitriadi M Rifqi v Yunseok Jang | 7-5,6-3 |
| ITF M25 Jakarta | 2023/04/14 02:30 | Yunseok Jang v Evgeny Donskoy | 7-6,4-6,7-6 |
| ITF M25 Jakarta | 2023/04/13 02:30 | Yunseok Jang v Hady Habib | 6-4,3-6,6-0 |
| ITF M25 Jakarta | 2023/04/12 02:40 | Ramkumar Ramanathan v Yunseok Jang | 1-6,4-6 |
| ITF M25 Jakarta | 2023/04/11 04:15 | Yunseok Jang v Mitsuki Wei Kang Leong | 4-6,7-6,10-4 |
| ITF M25 Jakarta | 2023/04/10 04:20 | Yunseok Jang v Renaldi A A Salim | 6-3,6-4 |
| ITF M25 Jakarta | 2023/04/18 04:10 | Koki Matsuda v Andrew Rogers | 6-7,6-3,10-4 |
| ITF M25 Jakarta | 2023/04/17 07:00 | Koki Matsuda v Gunawan Trismuwantara | 6-1,6-4 |
| ITF M25 Kashiwa | 2023/04/03 01:00 | Koki Matsuda v Issei Okamura | 1-6,2-6 |
| ITF M25 Kashiwa | 2023/04/02 02:30 | Koki Matsuda v Krittin Koaykul | 6-3,6-3 |
| ITF M25 Tsukuba | 2023/03/29 00:30 | Koki Matsuda v Ryotaro Taguchi | 6-3,2-6,2-6 |
| ITF M25 Tsukuba | 2023/03/27 04:00 | Koki Matsuda v Asahi Harazaki | 7-6,6-7,10-8 |
| ITF M25 Tsukuba | 2023/03/27 00:30 | Koki Matsuda v Taki Adachi | 6-3,6-1 |
| UTR Pro Tennis Series Miki | 2022/12/10 03:57 | Koki Matsuda v Kazuki Nishiwaki | 3-6,0-0 |