Estadio: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Yakarta | 2023/01/16 02:25 | Yunseok Jang v Sam Ryan Ziegann | 6-1,7-5 |
| ITF M25 Indore | 2022/11/12 05:40 | Dominik Palan v Yunseok Jang | 6-3,6-2 |
| ITF M25 Indore | 2022/11/11 06:55 | Sidharth Rawat v Yunseok Jang | 6-3,5-7,0-6 |
| ITF M25 Indore | 2022/11/10 04:30 | Yunseok Jang v Ben Patael | 6-3,6-3 |
| ITF M25 Indore | 2022/11/09 09:30 | Karan Singh v Yunseok Jang | 4-6,4-6 |
| ITF M25 Indore | 2022/11/08 06:30 | Ryotaro Matsumura v Yunseok Jang | 6-1,6-3 |
| ITF M25 Indore | 2022/11/07 10:30 | Anurag Agarwal v Yunseok Jang | 0-6,2-6 |
| ITF M25 Indore | 2022/11/06 08:00 | Chandril Sood v Yunseok Jang | 0-6,3-6 |
| ITF M15 Yakarta | 2023/01/16 02:30 | Sai K R Ganta v Naoki Tajima | 6-7,3-6 |
| ITF M25 Traralgon | 2022/11/24 23:00 | Naoki Tajima v Mark Whitehouse | 3-6,1-6 |
| ITF M25 Traralgon | 2022/11/23 23:05 | Tai Leonard Sach v Naoki Tajima | 4-6,0-6 |
| ITF M25 Traralgon | 2022/11/14 23:25 | Naoki Tajima v Alex Bolt | 5-7,6-4,3-6 |
| Challenger Gwangju | 2022/10/03 03:50 | Jason Jung v Naoki Tajima | 6-0,6-3 |
| ITF M25 Sapporo | 2022/09/07 00:30 | Takuya Kumasaka v Naoki Tajima | 7-6,6-0 |
| ITF M25 Sapporo | 2022/09/01 01:00 | Ryota Tanuma v Naoki Tajima | 6-1,6-4 |
| ITF M15 Chiang Rai | 2022/06/23 02:55 | Fajing Sun v Naoki Tajima | 6-1,6-2 |