Stadium: The Tennis Club at Newport Beach - Court 17 Ground: Hardcourt outdoor
Referee:
| UTR Pro Los Angeles | 2025/06/05 01:00 | David Duong v Yusuf Khamis | 5-7,6-3,7-5 |
| UTR Pro Los Angeles | 2025/06/04 17:00 | David Duong v Azariah Rusher | 6-7,1-6 |
| UTR Pro Los Angeles | 2025/06/03 01:00 | David Duong v Stewart Aronson | 6-3,1-6,3-6 |
| UTR Pro Los Angeles | 2025/06/01 22:15 | David Duong v Gianluca Brunkow | 6-7,4-6 |
| UTR Pro Newport Beach | 2025/05/17 19:35 | Gage Brymer v David Duong | 6-4,6-2 |
| UTR Pro Newport Beach | 2025/05/16 19:00 | David Duong v Maciej Rajski | 6-7,2-6 |
| UTR Pro Newport Beach | 2025/05/14 19:00 | David Duong v Avery Tallakson | 0-6,4-6 |
| UTR Pro Newport Beach | 2025/05/13 19:00 | David Duong v Alex Padro Parra | 1-6,6-2,6-1 |