Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2023/08/20 05:00 | Rob Reynolds v Krittin Koaykul | 6-3,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/19 03:40 | Tommy Czaplinski v Krittin Koaykul | 6-4,6-2 |
| ITF M15 Nakhon Si Thammarat | 2023/07/10 04:05 | Krittin Koaykul v Tanakorn Srirat | 7-6,7-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/09 06:00 | Krittin Koaykul v Eric Padgham | 7-6,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/07/02 03:30 | Tommy Czaplinski v Krittin Koaykul | 7-6,7-5 |
| ITF M25 Nakhon Si Thammarat | 2023/06/15 02:00 | Krittin Koaykul v Kasidit Samrej | 1-6,1-6 |
| ITF M25 Nakhon Si Thammarat | 2023/06/13 04:50 | Koki Matsuda v Krittin Koaykul | 6-3,4-6,6-7 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/06/04 04:15 | Krittin Koaykul v Bang Shuo Yin | 4-6,3-6 |
| ITF M25 Astana | 2023/08/01 10:35 | Rubin Statham v Sidharth Rawat | 6-2,6-3 |
| Challenger Astana | 2023/07/25 05:35 | Neil Oberleitner v Sidharth Rawat | 6-1,6-2 |
| Challenger Astana | 2023/07/24 06:05 | Sidharth Rawat v Egor Agafonov | 6-2,6-2 |
| Challenger Astana | 2023/07/23 09:15 | Sidharth Rawat v Leonid Sheyngezikht | 6-2,6-2 |
| ITF M15 Nakhon Si Thammarat | 2023/07/15 02:00 | Sidharth Rawat v Taisei Ichikawa | 6-3,6-7,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/14 03:40 | Shinji Hazawa v Sidharth Rawat | 6-4,5-7,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/13 02:00 | Patorn Hanchaikul v Sidharth Rawat | 3-6,7-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/04 02:00 | Shinji Hazawa v Sidharth Rawat | 6-3,6-1 |