Stadium: Center Court Round: 27 Ground: Clay
| ITF M25 Jablonec Nad Nisou | 2023/08/31 10:10 | Hynek Barton v Matyas Cerny | 6-1,6-3 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 08:00 | Hynek Barton v Adam Blecha | 6-0,6-1 |
| Challenger Praha | 2023/08/22 11:30 | Hynek Barton v Jakub Nicod | 6-1,3-6,2-6 |
| ITF M25 Bielsko Biala | 2023/08/20 09:00 | Juan Bautista Torres v Hynek Barton | 6-4,7-5 |
| ITF M25 Bielsko Biala | 2023/08/19 10:00 | Tommaso Compagnucci v Hynek Barton | 4-6,7-6,1-6 |
| ITF M25 Bielsko Biala | 2023/08/18 08:30 | Hynek Barton v Viacheslav Bielinskyi | 6-4,6-4 |
| ITF M25 Bielsko Biala | 2023/08/17 12:30 | Hynek Barton v Juliusz Bienkiewicz | 6-1,6-4 |
| ITF M25 Bielsko Biala | 2023/08/15 08:30 | Hynek Barton v Michal Mikula | 6-0,6-2 |
| ITF M25 Jablonec Nad Nisou | 2023/08/31 12:05 | Adam Jurajda v Daniel Siniakov | 6-7,5-7 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 09:50 | Daniel Siniakov v Andrew Paulson | 5-7,7-6,6-4 |
| Challenger Praha | 2023/08/20 08:00 | Daniel Siniakov v Jaime Faria | 1-6,4-6 |
| ITF M25 Bielsko Biala | 2023/08/17 08:30 | Olaf Pieczkowski v Daniel Siniakov | 7-5,6-2 |
| ITF M25 Bielsko Biala | 2023/08/16 11:35 | Daniel Siniakov v Yshai Oliel | 6-3,2-6,7-5 |
| Challenger Liberec | 2023/07/30 12:35 | Alex M Pujolras v Daniel Siniakov | 1-6,6-3,6-1 |
| ITF M25 Telfs | 2023/07/21 12:00 | Peter Heller v Daniel Siniakov | 6-1,6-0 |
| ITF M25 Telfs | 2023/07/20 08:30 | Daniel Siniakov v Juan Bautista Otegui | 2-6,6-3,6-3 |