Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2023/07/02 07:05 | Natthayut Nithithananont v Patrik Oplustil | 1-6,5-7 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 06:55 | Natthayut Nithithananont v Dev Javia | 4-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/06/06 02:00 | Wishaya Trongcharoenchaikul v Natthayut Nithithananont | 6-2,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/05/29 05:40 | Natthayut Nithithananont v Chanon Phunsawat | 4-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/05/28 06:55 | Islam Orynbasar v Natthayut Nithithananont | 6-3,4-6,9-11 |
| ITF M15 Chiang Rai Qual | 2022/06/19 03:00 | Natthayut Nithithananont v Krittin Koaykul | 2-6,6-7 |
| ITF M15 Chiang Rai | 2022/06/12 04:30 | Chuhan Wang v Natthayut Nithithananont | 6-1,6-2 |
| ITF M25 Chiang Rai Qual | 2022/06/05 11:05 | Arjun Mehrotra v Natthayut Nithithananont | 6-4,6-2 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/09 08:45 | Tommy Czaplinski v Rohan Mehra | 2-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/03 04:00 | Siwanat Auytayakul v Tommy Czaplinski | 6-4,3-6,10-8 |
| ITF M15 Nakhon Si Thammarat | 2023/07/02 03:30 | Tommy Czaplinski v Krittin Koaykul | 7-6,7-5 |
| ITF M15 Jakarta | 2023/06/26 04:40 | Tommy Czaplinski v Siddhant Banthia | 5-7,2-6 |
| ITF M15 Jakarta | 2023/06/25 02:00 | Muthu A Senthilkumar v Tommy Czaplinski | 3-6,2-6 |
| ITF M15 Jakarta | 2023/06/20 03:15 | Lorenzo Lorusso v Tommy Czaplinski | 4-6,6-3,10-3 |
| ITF M15 Jakarta | 2023/06/19 03:40 | Tommy Czaplinski v Abhinav Sanjeev Shanmugam | 6-3,6-2 |
| ITF M15 Jakarta | 2023/06/18 05:00 | Lawrence Bataljin v Tommy Czaplinski | 4-6,3-6 |