Round: 26 Ground: Hardcourt outdoor
| ITF M25 New Delhi | 2023/03/15 07:55 | Palaphoom Kovapitukted v Yunseok Jang | 4-6,6-7 |
| Challenger Nonthaburi | 2023/01/09 07:10 | Palaphoom Kovapitukted v Michael Geerts | 1-6,3-6 |
| Challenger Nonthaburi | 2023/01/02 06:10 | Fabian Marozsan v Palaphoom Kovapitukted | 6-3,6-3 |
| ITF M15 Al Zahra | 2022/11/02 14:00 | Palaphoom Kovapitukted v Essa Qabazard | 6-0,7-6 |
| ITF M15 Al Zahra | 2022/10/30 14:30 | Dominik Palan v Palaphoom Kovapitukted | 4-6,4-6 |
| ITF M15 Al Zahra | 2022/10/29 07:00 | Palaphoom Kovapitukted v Antoine Vincent | 7-5,6-3 |
| ITF M15 Al Zahra | 2022/10/28 07:00 | Palaphoom Kovapitukted v Bekkhan Atlangeriev | 6-7,6-3,6-4 |
| ITF M15 Al Zahra | 2022/10/27 08:20 | Palaphoom Kovapitukted v Rishi Reddy | 6-3,6-3 |
| ITF M25 New Delhi | 2023/03/16 05:30 | Yunseok Jang v Shuichi Sekiguchi | 2-6,7-5,6-3 |
| ITF M25 New Delhi | 2023/03/15 09:55 | Woobin Shin v Shuichi Sekiguchi | 7-5,5-7,3-6 |
| ITF M15 Aktobe | 2023/03/02 09:25 | Federico Bertuccioli v Shuichi Sekiguchi | 7-6,4-6,4-4 |
| ITF M15 Aktobe | 2023/03/01 09:55 | Adrian Oetzbach v Shuichi Sekiguchi | 3-6,4-6 |
| ITF M25 Burnie | 2023/02/09 00:50 | Adam Walton v Shuichi Sekiguchi | 6-1,6-7,7-6 |
| ITF M25 Burnie | 2023/02/08 04:00 | Shuichi Sekiguchi v Corey Gaal | 6-2,7-5 |
| Challenger Burnie | 2023/02/01 00:25 | Adam Walton v Shuichi Sekiguchi | 6-3,6-2 |
| Challenger Burnie | 2023/01/30 03:00 | Shuichi Sekiguchi v Dane Sweeny | 6-2,6-4 |