Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Astana | 2023/08/02 05:40 | Ajeet Rai v Shuichi Sekiguchi | 2-6,1-6 |
| Challenger Astana | 2023/07/24 08:30 | Khumoyun Sultanov v Shuichi Sekiguchi | 7-6,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/07/07 03:40 | Shuichi Sekiguchi v Maximus Jones | 4-6,7-6,5-7 |
| ITF M15 Nakhon Si Thammarat | 2023/07/06 03:00 | Shuichi Sekiguchi v Taisei Ichikawa | 6-2,6-2 |
| ITF M15 Nakhon Si Thammarat | 2023/07/05 06:20 | Shuichi Sekiguchi v Credit Chaiyarin | 6-2,6-4 |
| ITF M15 Jakarta | 2023/06/28 05:45 | Moerani Bouzige v Shuichi Sekiguchi | 7-5,6-3 |
| ITF M15 Jakarta | 2023/06/23 02:00 | Fitriadi M Rifqi v Shuichi Sekiguchi | 0-6,6-3,7-6 |
| ITF M15 Jakarta | 2023/06/21 04:25 | Tegar A S Wibowo v Shuichi Sekiguchi | 0-6,0-6 |
| ITF M25 Astana | 2023/08/02 05:10 | S D Prajwal Dev v Siddhant Banthia | 6-4,2-6,6-1 |
| Challenger Astana | 2023/07/25 11:10 | S D Prajwal Dev v Islam Orynbasar | 4-6,6-1,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/06 07:00 | Sanhui Shin v S D Prajwal Dev | 3-6,6-7 |
| ITF M15 Nakhon Si Thammarat | 2023/07/05 07:55 | S D Prajwal Dev v Amir Milushev | 6-1,6-3 |
| ITF M15 Jakarta | 2023/07/01 02:00 | Fitriadi M Rifqi v S D Prajwal Dev | 7-6,6-2 |
| ITF M15 Jakarta | 2023/06/30 02:00 | S D Prajwal Dev v Yurii Dzhavakian | 7-6,6-2 |
| ITF M15 Jakarta | 2023/06/29 04:30 | S D Prajwal Dev v Kazuki Nishiwaki | 7-6,6-0 |
| ITF M15 Jakarta | 2023/06/28 05:00 | S D Prajwal Dev v Timothy Phung | 6-2,6-2 |