Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
| ITF M25 Tay Ninh | 2019/10/09 07:35 | Daniel Nguyen v Hiroyasu Ehara | 6-4,6-2 |
| ITF M25 Tay Ninh | 2019/10/06 09:00 | Nam Hoang Ly v Daniel Nguyen | 3-6,5-7 |
| ITF M25 Tay Ninh | 2019/10/05 09:00 | Kazuki Nishiwaki v Daniel Nguyen | 2-6,3-6 |
| ITF M25 Tay Ninh | 2019/10/03 02:00 | Daniel Nguyen v Makoto Ochi | 4-6,6-4,7-5 |
| ITF M25 Tay Ninh | 2019/10/02 05:00 | Daniel Nguyen v Alen Rogic-Hadzalic | 6-3,6-1 |
| Challenger Columbus 3 | 2019/09/16 17:10 | Daniel Nguyen v Gabriel Petit | 6-7,6-3,4-6 |
| Challenger Cary | 2019/09/12 16:25 | Daniel Nguyen v JC Aragone | 3-6,2-6 |
| Challenger Cary | 2019/09/11 15:00 | Mitchell Krueger v Daniel Nguyen | 3-6,6-3,3-6 |
| ITF M25 Tay Ninh | 2019/10/08 06:10 | Arjun Kadhe v Rimpei Kawakami | 4-6,6-4,7-5 |
| ITF M25 Tay Ninh | 2019/10/02 02:00 | Arjun Kadhe v Makoto Ochi | 2-6,6-2,2-6 |
| Challenger Shanghai | 2019/09/10 06:35 | Yasutaka Uchiyama v Arjun Kadhe | 7-6,6-3 |
| Challenger Shanghai | 2019/09/09 06:25 | Arjun Kadhe v Shintaro Imai | 7-6,6-3 |
| ITF M15 Hua Hin | 2019/09/04 03:00 | Arjun Kadhe v Seita Watanabe | 2-6,2-6 |
| Challenger Baotou | 2019/08/27 05:40 | Ji Sung Nam v Arjun Kadhe | 6-3,6-3 |
| Challenger Baotou | 2019/08/26 03:20 | Huixin Wang v Arjun Kadhe | 3-6,6-7 |
| Challenger Chengdu | 2019/07/31 07:00 | Goncalo Oliveira v Arjun Kadhe | 7-6,6-3 |