Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| 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 Kashiwa | 2023/04/05 04:30 | Shuichi Sekiguchi v Tatsuma Ito | 4-6,6-3,7-5 |
| ITF - M25 Lucknow | 2023/03/22 04:00 | Shuichi Sekiguchi v Karan Singh | 3-6,4-6 |
| ITF - M25 New Delhi | 2023/03/16 05:30 | Yunseok Jang v Shuichi Sekiguchi | 2-6,7-5,6-3 |
| ITF - M15 Nakhon Si Thammarat | 2023/07/06 04:35 | Maximus Jones v Digvijay Pratap Singh | 7-5,6-4 |
| ITF - M15 Nakhon Si Thammarat | 2023/07/05 04:05 | Karan Singh v Maximus Jones | 4-6,2-6 |
| ITF - M25 Nakhon Si Thammarat | 2023/06/14 02:00 | Maximus Jones v Hiroki Moriya | 3-6,6-7 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/10 01:55 | Maximus Jones v S D Prajwal Dev | 6-7,3-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/09 03:25 | Maximus Jones v Kasidit Samrej | 6-1,6-7,7-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/08 04:10 | Maximus Jones v Wishaya Trongcharoenchaikul | 7-6,4-6,6-4 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/07 03:30 | Daisuke Sumizawa v Maximus Jones | 1-6,2-6 |
| ITF - M25 Jakarta | 2023/04/12 02:00 | Hady Habib v Maximus Jones | 6-4,6-7,6-4 |