Stadium: Centre Round: 2 Ground: Hardcourt indoor
| Davis Cup | 2023/07/26 09:00 | Ha Minh Duc Vu v Sina Moghimi | 1-6,1-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/17 05:00 | Raghav Jaisinghani v Ha Minh Duc Vu | 4-6,7-6,10-8 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/16 08:55 | Michael Mathayomchand v Ha Minh Duc Vu | 6-3,1-6,11-13 |
| ITF M15 Nakhon Si Thammarat | 2023/07/10 02:00 | Yurii Dzhavakian v Ha Minh Duc Vu | 1-6,6-2,10-4 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/09 03:00 | Ha Minh Duc Vu v Ranjeet Virali-Murugesan | 6-1,6-3 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 04:00 | Ha Minh Duc Vu v Tanakorn Srirat | 4-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/06/05 02:00 | Ha Minh Duc Vu v Chase Ferguson | 1-6,1-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/06/04 04:20 | Ha Minh Duc Vu v Chanon Phunsawat | 6-3,7-5 |
| Davis Cup | 2023/07/26 08:00 | Ammar Faleh Alhogbani v Chathurya Nilaweera | 6-3,6-1 |
| ITF M15 Colombo | 2022/07/28 07:30 | Chathurya Nilaweera v Digvijay Pratap Singh | 1-6,2-6 |
| ITF M15 Colombo | 2022/07/26 04:00 | Parikshit Somani v Chathurya Nilaweera | 7-6,4-6,4-6 |
| ITF M15 Colombo Qual | 2022/07/24 07:30 | Babji Siva Atturu v Chathurya Nilaweera | 4-6,2-6 |
| ITF M15 Colombo Qual | 2022/07/24 04:00 | Sean Sanderson v Chathurya Nilaweera | 0-6,0-6 |
| ITF M15 Colombo | 2022/07/17 04:30 | Chathurya Nilaweera v Gagan Rakesh Vimal | 1-6,6-3,14-12 |