Stadium: Court 4 Round: 14 Ground: Hardcourt outdoor
| Challenger Bengaluru | 2025/02/23 05:30 | Mitsuki Wei Kang Leong v Kasidit Samrej | 4-6,6-7 |
| ITF M15 Nakhon Si Thammarat | 2024/07/07 01:50 | Kasidit Samrej v Mitsuki Wei Kang Leong | 6-4,6-3 |
| ITF M25 Jakarta | 2022/10/25 05:30 | Mitsuki Wei Kang Leong v Kasidit Samrej | 4-6,1-6 |
| Challenger Hersonissos | 2025/03/11 14:20 | Oleksii Krutykh v Kasidit Samrej | 3-6,1-6 |
| Challenger Hersonissos | 2025/03/10 09:30 | Kasidit Samrej v Alexandr Binda | 6-4,6-4 |
| Challenger Hersonissos Qual | 2025/03/09 14:05 | Kasidit Samrej v Erik Grevelius | 6-2,6-0 |
| Challenger Bengaluru | 2025/02/25 09:10 | Kasidit Samrej v Jay Clarke | 1-6,0-6 |
| Challenger Bengaluru | 2025/02/24 05:30 | Jacopo Berrettini v Kasidit Samrej | 2-6,6-2,6-7 |
| Challenger Bengaluru | 2025/02/23 05:30 | Mitsuki Wei Kang Leong v Kasidit Samrej | 4-6,6-7 |
| Challenger Pune | 2025/02/16 08:50 | Kasidit Samrej v Masamichi Imamura | 6-3,6-7,4-6 |
| Davis Cup | 2025/01/31 12:56 | Stylianos Christodoulou v Kasidit Samrej | 1-6,6-0,6-4 |
| ITF M15 Nonthaburi | 2025/03/28 03:00 | Mitsuki Wei Kang Leong v Jeamoon Lee | 5-7,6-3,6-7 |
| ITF M15 Nonthaburi | 2025/03/27 03:00 | Mitsuki Wei Kang Leong v Duckhee Lee | 6-4,6-2 |
| ITF M15 Nonthaburi | 2025/03/25 03:00 | Mitsuki Wei Kang Leong v Giorgio Tabacco | 4-6,6-4,5-2 |
| ITF M25 Shenzhen | 2025/03/19 05:00 | Mitsuki Wei Kang Leong v Artur Kukasian | 5-7,3-6 |
| ITF M25 Luan | 2025/03/13 02:00 | Kaichi Uchida v Mitsuki Wei Kang Leong | 6-3,6-2 |
| ITF M25 Luan | 2025/03/12 02:40 | Mitsuki Wei Kang Leong v Maxim Zhukov | 6-3,6-4 |
| ITF M15 Maanshan | 2025/03/06 03:30 | Mitsuki Wei Kang Leong v Tianhui Zhang | 3-6,6-3,1-6 |
| ITF M15 Maanshan | 2025/03/05 03:30 | Mitsuki Wei Kang Leong v Xing Dao Chen | 6-2,7-6 |