Stadium: Indoor 3 Round: 19 Ground: Hardcourt outdoor
| 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 |
| Challenger Gwangju | 2025/04/21 04:00 | Rio Noguchi v Kasidit Samrej | 6-4,6-4 |
| Challenger Gwangju | 2025/04/20 07:10 | Kasidit Samrej v Fajing Sun | 6-7,6-4,7-5 |
| Challenger Busan | 2025/04/13 05:30 | Kasidit Samrej v Petr Bar Biryukov | 4-6,7-6,5-7 |
| 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 Busan | 2025/04/13 02:00 | Andre Ilagan v Masamichi Imamura | 0-6,6-1,6-0 |
| ITF M15 Kashiwa | 2025/04/02 06:50 | Shunsuke Nakagawa v Masamichi Imamura | 6-4,6-4 |
| ITF M25 Shenzhen | 2025/03/20 02:00 | Masamichi Imamura v Mikalai Haliak | 6-7,5-7 |
| ITF M25 Shenzhen | 2025/03/18 02:00 | Masamichi Imamura v Zhenxiong Dong | 6-4,6-3 |
| ITF M25 Luan | 2025/03/13 04:45 | Masamichi Imamura v Tianhui Zhang | 3-6,4-6 |
| ITF M25 Luan | 2025/03/12 07:13 | Masamichi Imamura v Zhengyu Sun | 2-6,6-0,6-4 |
| Challenger Pune | 2025/02/19 07:30 | Valentin Vacherot v Masamichi Imamura | 6-2,6-3 |
| Challenger Pune | 2025/02/18 07:10 | Jay Clarke v Masamichi Imamura | 6-7,2-6 |