Stadium: Centre Court Round: 19 Ground: Clay
| Challenger Prague | 2023/08/20 09:40 | Michael Vrbensky v Szymon Kielan | 6-2,6-4 |
| Challenger Cordenons | 2023/08/08 16:00 | Michael Vrbensky v Francesco Passaro | 2-6,0-6 |
| Challenger Liberec | 2023/08/03 08:00 | Francisco Comesana v Michael Vrbensky | 7-5,6-4 |
| Challenger Liberec | 2023/08/02 10:00 | Michael Vrbensky v Valentin Royer | 6-4,2-6,6-4 |
| Challenger Liberec | 2023/07/31 11:05 | Michael Vrbensky v Yanaki Milev | 6-4,6-2 |
| Challenger Liberec | 2023/07/30 14:40 | Michael Vrbensky v Dominik Kellovsky | 6-1,6-2 |
| Challenger Zug | 2023/07/24 11:40 | Manuel Guinard v Michael Vrbensky | 6-0,7-6 |
| Challenger Zug | 2023/07/23 11:50 | Kirill Kivattsev v Michael Vrbensky | 2-6,2-6 |
| Challenger Prague | 2023/08/20 08:00 | Daniel Siniakov v Jaime Faria | 1-6,4-6 |
| Challenger Porto | 2023/08/03 15:05 | Jaime Faria v Pierre-Hugues Herbert | 7-6,4-6,4-6 |
| Challenger Porto | 2023/08/01 10:00 | Hugo Grenier v Jaime Faria | 4-6,3-6 |
| Challenger Porto | 2023/07/31 10:00 | Aleksandr Braynin v Jaime Faria | 4-6,5-7 |
| Challenger Porto | 2023/07/30 13:05 | Ji Sung Nam v Jaime Faria | 4-6,4-6 |
| ITF M25 Porto | 2023/07/27 17:45 | Mario G Fernandez v Jaime Faria | 7-6,6-7,7-6 |
| ITF M25 Porto | 2023/07/26 12:45 | Jaime Faria v Lucas Poullain | 6-2,6-3 |
| ITF M25 Castelo Branco | 2023/07/22 11:30 | Fabrizio Andaloro v Jaime Faria | 6-4,6-1 |