Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| ITF - Astana M25 | 2023/08/03 07:15 | Shuichi Sekiguchi v S D Prajwal Dev | 6-7,7-5,6-0 |
| ITF - Astana M25 | 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 - Nakhon Si Thammarat M15 | 2023/07/07 03:40 | Shuichi Sekiguchi v Maximus Jones | 4-6,7-6,5-7 |
| ITF - Nakhon Si Thammarat M15 | 2023/07/06 03:00 | Shuichi Sekiguchi v Taisei Ichikawa | 6-2,6-2 |
| ITF - Nakhon Si Thammarat M15 | 2023/07/05 06:20 | Shuichi Sekiguchi v Credit Chaiyarin | 6-2,6-4 |
| ITF - Jakarta M15 | 2023/06/28 05:45 | Moerani Bouzige v Shuichi Sekiguchi | 7-5,6-3 |
| ITF - Jakarta M15 | 2023/06/23 02:00 | Fitriadi M Rifqi v Shuichi Sekiguchi | 0-6,6-3,7-6 |
| ITF - Astana M25 | 2023/08/03 05:25 | Zura Tkemaladze v Egor Agafonov | 0-6,2-6 |
| Challenger Astana | 2023/07/24 06:05 | Sidharth Rawat v Egor Agafonov | 6-2,6-2 |
| Challenger Astana | 2023/07/23 10:35 | Seita Watanabe v Egor Agafonov | 2-6,2-6 |
| ITF - Monastir M15 | 2023/07/21 08:00 | Gilbert S K Junior v Egor Agafonov | 6-1,6-1 |
| ITF - Monastir M15 | 2023/07/20 08:00 | Gianluca Cadenasso v Egor Agafonov | 3-6,6-7 |
| ITF - Monastir M15 | 2023/07/18 09:30 | Egor Agafonov v David Poljak | 6-4,7-6 |
| ITF - Monastir M15 | 2023/07/12 11:40 | Egor Agafonov v Kalman Boyd | 2-6,7-6,6-4 |
| ITF - Teheran M15 | 2023/06/16 08:15 | Alec Beckley v Egor Agafonov | 7-5,7-5 |