| UTR Pro Melbourne | 2023/12/20 08:17 | Lachlan Brain v Patrick Fitzgerald | 6-7,6-7 |
| UTR Pro Melbourne | 2023/12/19 23:30 | Lachlan Brain v Omar Fields | 6-7,5-7 |
| UTR Pro Melbourne | 2023/12/18 05:30 | Lachlan Brain v Omar Jasika | 0-6,0-6 |
| UTR Pro Melbourne | 2023/12/16 23:30 | Lachlan Brain v Stefan Vujic | 0-6,3-6 |
| UTR Pro Texas | 2023/11/16 19:09 | Lachlan Brain v Liam Krall | 2-6,2-6 |
| UTR Pro Texas | 2023/11/15 21:27 | Sebastian Gorzny v Lachlan Brain | 6-1,6-1 |
| UTR Pro Texas | 2023/11/14 17:00 | Cassius Chinlund v Lachlan Brain | 6-3,7-6 |
| UTR Pro Texas | 2023/11/13 17:00 | Lathan Skrobarcek v Lachlan Brain | 3-6,0-6 |