Stadion: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 - Yinchuan | 2023/08/18 03:40 | Dominik Palan v Duckhee Lee | 6-2,4-6,6-2 |
| ITF - M25 - Yinchuan | 2023/08/17 03:30 | Dominik Palan v Luca Castelnuovo | 7-6,3-6,7-6 |
| ITF - M25 - Yinchuan | 2023/08/16 06:00 | Dominik Palan v Hanyi Liu | 7-6,6-2 |
| Challenger - Porto | 2023/07/31 14:20 | Adrian Andreev v Dominik Palan | 6-3,7-6 |
| Challenger - Segovia | 2023/07/26 09:25 | Juan Pablo Ficovich v Dominik Palan | 7-6,6-2 |
| Challenger - Pozoblanco | 2023/07/18 07:30 | Dominik Palan v Antoine Escoffier | 4-6,4-6 |
| ITF - M25 - Roda de Bará | 2023/07/15 11:10 | Imanol L Morillo v Dominik Palan | 6-1,1-6,6-1 |
| ITF - M25 - Roda de Bará | 2023/07/14 16:45 | Edas Butvilas v Dominik Palan | 7-5,6-7,4-6 |
| Challenger - Zhuhai | 2023/08/21 03:00 | Shuichi Sekiguchi v Markos Kalovelonis | 7-6,2-6,6-4 |
| ITF - M25 - Astana | 2023/08/05 07:45 | Yusuke Takahashi v Shuichi Sekiguchi | 6-4,6-4 |
| ITF - M25 - Astana | 2023/08/04 08:45 | Shuichi Sekiguchi v Egor Agafonov | 7-6,6-1 |
| ITF - M25 - Astana | 2023/08/03 07:15 | Shuichi Sekiguchi v S D Prajwal Dev | 6-7,7-5,6-0 |
| 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 |