Stadium: Court 4 Round: 26 Ground: Clay
| ITF M25 Maribor | 2023/08/31 09:20 | Michael Vrbensky v Matic Dimic | 6-1,6-4 |
| Challenger Prague | 2023/08/23 11:00 | Luciano Darderi v Michael Vrbensky | 6-4,6-1 |
| Challenger Prague | 2023/08/22 13:45 | Michael Vrbensky v David Jorda Sanchis | 6-3,7-5 |
| Challenger Prague | 2023/08/21 08:00 | Michael Vrbensky v Jaime Faria | 6-3,6-4 |
| 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 | 2023/08/01 12:30 | Michael Vrbensky v Valentin Royer | 6-4,2-6,6-4 |
| ITF M25 Maribor | 2023/08/31 10:10 | Bor Artnak v David Pichler | 1-6,4-6 |
| Challenger Augsburg | 2023/08/22 14:55 | Steven Diez v David Pichler | 6-3,6-7,6-1 |
| Challenger Augsburg | 2023/08/21 09:50 | Henrique Rocha v David Pichler | 6-7,3-6 |
| Challenger Augsburg | 2023/08/20 14:00 | Vadym Ursu v David Pichler | 0-6,6-4,5-7 |
| ITF M15 Kottingbrunn | 2023/08/19 08:00 | Marat Sharipov v David Pichler | 6-4,6-4 |
| ITF M15 Kottingbrunn | 2023/08/18 07:55 | Bor Artnak v David Pichler | 3-6,5-7 |
| ITF M15 Kottingbrunn | 2023/08/17 08:00 | Peter Goldsteiner v David Pichler | 3-6,2-6 |
| ITF M15 Kottingbrunn | 2023/08/16 08:00 | Marcell Bartakovics v David Pichler | 4-6,2-6 |