| UTR Pro California | 2023/03/09 23:30 | Kalman Boyd v David Duong | 6-4,6-2 |
| UTR Pro California | 2023/03/09 17:00 | Alessandro-D Ventre v David Duong | 6-0,6-3 |
| UTR Pro California | 2023/01/21 21:30 | Cassius Chinlund v David Duong | 6-3,6-1 |
| UTR Pro California | 2023/01/20 22:25 | David Duong v Elijah Strode | 2-6,1-6 |
| UTR Pro California | 2023/01/18 20:36 | David Duong v Luis Humberto Lopez | 6-4,3-6,5-7 |
| UTR Pro California | 2023/01/18 17:00 | David Duong v Keenan Mayo | 2-6,1-6 |
| UTR Pro California | 2023/01/17 23:08 | Marco Alvarez v David Duong | 3-6,5-6 |
| UTR Pro Tennis Series California | 2022/11/20 21:29 | David Duong v Joseph Corse | 6-3,3-6,6-4 |
| UTR Pro California | 2023/09/27 17:00 | Lautaro Lautaro Pane v Justin Chung | 3-6,1-6 |
| UTR Pro California | 2023/09/26 01:00 | Tygen Goldammer v Justin Chung | 4-6,4-6 |