Stadium: Indoor 3 Round: 19 Ground: Hardcourt outdoor
| Challenger Chisinau | 2025/05/27 16:20 | Masamichi Imamura v Kasidit Samrej | 6-4,7-5 |
| Challenger Pune | 2025/02/16 08:50 | Kasidit Samrej v Masamichi Imamura | 6-3,6-7,4-6 |
| ITF M25 Tay Ninh | 2022/09/28 02:00 | Masamichi Imamura v Kasidit Samrej | 6-3,6-3 |
| ITF M15 Singapore | 2025/08/17 02:00 | Kasidit Samrej v Koki Matsuda | 2-6,7-5,7-5 |
| ITF M15 Singapore | 2025/08/16 04:38 | Kasidit Samrej v Chen Dong | 6-4,2-6,6-4 |
| ITF M15 Singapore | 2025/08/15 04:58 | Kasidit Samrej v Marcel Kamrowski | 6-3,6-4 |
| ITF M15 Singapore | 2025/08/14 02:00 | Kasidit Samrej v Antoine Berger | 6-4,6-4 |
| ITF M15 Singapore | 2025/08/13 02:00 | Kasidit Samrej v Dong Ju Kim | 4-6,7-6,6-1 |
| ITF M15 Singapore | 2025/08/10 02:00 | Kasidit Samrej v Sora Fukuda | 6-1,5-7,6-2 |
| ITF M15 Singapore | 2025/08/09 02:00 | Kasidit Samrej v Keisuke Saitoh | 6-3,6-1 |
| ITF M15 Singapore | 2025/08/07 03:30 | Kasidit Samrej v Bill Chan | 6-1,6-3 |
| Challenger Granby | 2025/07/14 19:40 | Masamichi Imamura v Kris Van Wyk | 1-6,2-6 |
| Challenger Granby | 2025/07/14 15:20 | Masamichi Imamura v Mikael Arseneault | 6-3,6-2 |
| Challenger Winnipeg | 2025/07/10 15:00 | Andres Andrade v Masamichi Imamura | 6-3,6-1 |
| Challenger Winnipeg | 2025/07/09 17:55 | Daniil Glinka v Masamichi Imamura | 3-6,2-6 |
| Challenger Cary | 2025/07/01 00:40 | Masamichi Imamura v Patrick Kypson | 3-6,4-6 |
| Challenger Perugia | 2025/06/08 14:05 | Masamichi Imamura v Gerard Campana Lee | 4-6,3-6 |
| Challenger Prostejov | 2025/06/01 13:20 | Masamichi Imamura v Petr Brunclik | 6-7,3-6 |
| Challenger Chisinau | 2025/05/29 11:20 | Masamichi Imamura v Giles Hussey | 5-7,3-6 |