Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai | 2022/06/23 05:20 | Pawit Sornlaksup v Kasidit Samrej | 6-7,7-6,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/06/07 01:55 | Abhinav Sanjeev Shanmugam v Pawit Sornlaksup | 4-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/06/05 02:00 | Congsup Congcar v Pawit Sornlaksup | 2-6,2-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/06/04 01:55 | Guntinun Sootinun-Opart v Pawit Sornlaksup | 4-6,1-6 |
| ITF M15 Chiang Rai | 2022/06/23 05:20 | Pawit Sornlaksup v Kasidit Samrej | 6-7,7-6,3-6 |
| ITF M15 Chiang Rai | 2022/06/22 05:45 | Pawit Sornlaksup v Nikita Volonski | 7-6,6-4 |
| ITF M15 Chiang Rai | 2022/06/21 03:25 | Pawit Sornlaksup v Chanchai Sookton-Eng | 7-5,6-4 |
| ITF M15 Chiang Rai | 2022/06/20 04:45 | Pawit Sornlaksup v Tanakorn Srirat | 6-2,6-2 |
| ITF M15 Chiang Rai Qual | 2022/06/19 03:00 | Lorenzo Lorusso v Pawit Sornlaksup | 6-3,2-6,7-10 |
| ITF M15 Nakhon Si Thammarat | 2023/06/07 02:00 | Jacob Bradshaw v Kasidit Samrej | 1-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/05/31 05:50 | Jacob Bradshaw v Kasidit Samrej | 3-6,6-3,6-4 |
| ITF M25 Jakarta | 2023/04/21 02:30 | Kasidit Samrej v Yanki Erel | 6-2,4-6,0-6 |
| ITF M25 Jakarta | 2023/04/18 07:00 | Christopher Rungkat v Kasidit Samrej | 3-6,5-7 |
| ITF M15 Singapore | 2023/04/06 04:35 | Sanhui Shin v Kasidit Samrej | 7-6,0-6,6-3 |
| ITF M15 Singapore | 2023/04/05 09:50 | Tommy Czaplinski v Kasidit Samrej | 2-6,0-6 |
| Davis Cup | 2023/02/04 07:00 | Kasidit Samrej v Nicholas David Ionel | 4-6,1-6 |
| Davis Cup | 2023/02/03 07:10 | Kasidit Samrej v Filip Cristian Jianu | 4-6,7-6,2-6 |