| UTR Pro Texas | 2023/11/13 00:35 | Cassius Chinlund v Sebastian Gorzny | 1-6,3-6 |
| ITF M25 Champaign | 2023/09/11 15:00 | Cassius Chinlund v Charlelie Cosnet | 6-4,1-6,6-10 |
| ITF M15 Los Angeles | 2023/06/21 22:00 | Cassius Chinlund v Kai Brady | 1-6,3-6 |
| UTR Pro California | 2023/05/12 22:25 | Cassius Chinlund v Tobias Luo | 4-6,0-0 |
| UTR Pro California | 2023/01/22 17:00 | Cassius Chinlund v Alex Fuchs | 1-6,4-5 |
| UTR Pro California | 2023/01/21 21:30 | Cassius Chinlund v David Duong | 6-3,6-1 |
| UTR Pro California | 2023/01/20 20:22 | Brendan Baar v Cassius Chinlund | 2-6,3-6 |
| UTR Pro California | 2023/01/19 17:00 | Andy Nguyen v Cassius Chinlund | 6-4,6-4 |
| UTR Pro Texas | 2023/11/13 17:00 | Lathan Skrobarcek v Lachlan Brain | 3-6,0-6 |
| UTR Pro Florida | 2023/05/07 15:30 | Tom Pisane v Lachlan Brain | 2-6,7-5,6-3 |
| UTR Pro Florida | 2023/05/06 19:11 | Lachlan Brain v Henrik Wiersholm | 3-6,6-3,5-1 |
| UTR Pro Florida | 2023/05/05 19:30 | Lachlan Brain v Isaac Nortey | 5-7,1-6 |
| UTR Pro Florida | 2023/05/03 20:24 | Lachlan Brain v Joao Graca | 3-6,4-6 |
| UTR Pro Florida | 2023/05/02 18:00 | Lachlan Brain v Alberto C Sanchez | 4-6,0-6 |
| UTR Pro Florida | 2023/05/01 18:00 | Ernesto Escobedo v Lachlan Brain | 6-1,6-2 |
| UTR Pro Tennis Series Adelaide | 2022/05/22 00:30 | David Hough v Lachlan Brain | 6-3,6-1 |