Stadium: Center Court Round: 25 Ground: Clay
| 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 |
| Challenger Burnie | 2023/01/29 23:00 | Edward Winter v Brandon Walkin | 6-2,6-7,0-6 |
| Challenger Burnie | 2023/01/29 02:25 | Jason Taylor v Brandon Walkin | 5-7,1-6 |