Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Noumea | 2023/01/03 00:00 | Facundo Diaz Acosta v Brandon Walkin | 6-3,6-4 |
| Challenger Noumea | 2023/01/02 02:20 | Mitchell Harper v Brandon Walkin | 4-6,6-3,5-7 |
| Challenger Noumea | 2023/01/01 02:55 | Louam Boivin v Brandon Walkin | 1-6,1-6 |
| Challenger Parma | 2022/10/02 10:05 | Brandon Walkin v Francesco Forti | 6-4,6-7,4-6 |
| Challenger Istanbul | 2022/09/11 08:00 | Sarp Agabigun v Brandon Walkin | 6-2,6-2 |
| ITF M25 Poznan | 2022/08/24 08:00 | Rudolf Molleker v Brandon Walkin | 2-6,7-6,6-3 |
| ITF M25 Padova | 2022/08/10 11:55 | Gianmarco Ferrari v Brandon Walkin | 6-3,6-3 |
| ITF M25 Denia | 2022/07/28 08:00 | Brandon Walkin v Joris De Loore | 2-6,4-6 |
| ITF M15 Jakarta | 2023/01/18 03:00 | Ha Minh Duc Vu v Yunseok Jang | 1-6,2-6 |
| ITF M15 Jakarta | 2023/01/17 02:00 | Yunseok Jang v Naoki Tajima | 6-3,3-6,10-4 |
| ITF M15 Jakarta | 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 |