Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF Australia F2 | 2017/03/14 23:00 | Brandon Walkin v Makoto Ochi | 2-6,2-6 |
| ITF M25 Jakarta | 2023/04/27 02:00 | Ray Ho v Brandon Walkin | 4-6,6-7 |
| ITF M25 Jakarta | 2023/04/26 03:00 | Brandon Walkin v Damian Rodriguez | 6-7,6-0,6-1 |
| ITF M25 Jakarta | 2023/04/17 02:30 | Claudio Renardi Lumanau v Brandon Walkin | 2-6,4-6 |
| ITF M25 Canberra | 2023/03/21 00:45 | Brandon Walkin v Jeremy Jin | 4-6,3-6 |
| ITF M25 Canberra | 2023/03/15 04:20 | Taisei Ichikawa v Brandon Walkin | 6-4,6-3 |
| ITF M25 Swan Hill | 2023/02/22 00:25 | Blake Ellis v Brandon Walkin | 7-6,6-4 |
| ITF M25 Burnie | 2023/02/07 23:00 | Brandon Walkin v Jake Delaney | 1-6,3-6 |
| Challenger - Burnie | 2023/01/31 01:10 | Marc Polmans v Brandon Walkin | 6-2,6-4 |
| ITF M25 Jakarta | 2023/04/27 02:00 | Andrew Rogers v Makoto Ochi | 3-6,4-6 |
| ITF M25 Jakarta | 2023/04/26 04:05 | Mitsuki Wei Kang Leong v Makoto Ochi | 3-6,1-6 |
| ITF M25 Jakarta | 2023/04/19 06:10 | Makoto Ochi v Duckhee Lee | 1-6,3-6 |
| ITF M25 Jakarta | 2023/04/18 02:15 | Makoto Ochi v Sanhui Shin | 6-2,6-1 |
| ITF M25 Jakarta | 2023/04/17 04:15 | Makoto Ochi v Corban Crowther | 7-5,6-3 |
| ITF M25 Jakarta | 2023/04/12 06:35 | Makoto Ochi v Dayne Kelly | 4-6,7-5,3-6 |
| ITF M25 Kashiwa | 2023/04/04 02:20 | Tsung-Hao Huang v Makoto Ochi | 6-3,6-2 |
| ITF M25 Tsukuba | 2023/03/29 03:30 | Daisuke Sumizawa v Makoto Ochi | 1-6,7-5,6-4 |