Stadium: Svijany Court Round: 14 Ground: Clay
| 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 Amersfoort | 2023/07/18 15:25 | Michael Vrbensky v Titouan Droguet | 1-6,4-6 |
| Challenger Amersfoort | 2023/07/17 10:15 | Michael Vrbensky v Simon Beaupain | 6-4,2-6,7-6 |
| Challenger Amersfoort | 2023/07/16 15:05 | Michael Vrbensky v Maxime Mora | 6-3,6-4 |
| Challenger Iasi | 2023/07/13 12:00 | Michael Vrbensky v Vitaliy Sachko | 1-6,2-6 |
| Challenger Iasi | 2023/07/11 12:10 | Michael Vrbensky v Juan Bautista Otegui | 6-2,6-3 |
| Challenger Iasi | 2023/07/10 07:00 | Michael Vrbensky v Juan Bautista Otegui | 7-6,4-6,3-6 |
| ITF M15 Metzingen | 2023/07/27 15:00 | Nicola Kuhn v Dominik Kellovsky | 6-3,6-2 |
| ITF M15 Metzingen | 2023/07/26 14:35 | Dominik Kellovsky v Florian Broska | 3-6,6-4,6-3 |
| ITF M15 Celje | 2023/06/28 15:50 | Enrico Dalla Valle v Dominik Kellovsky | 6-4,6-1 |
| ITF M15 Store | 2023/06/25 07:55 | Alvaro G Meza v Dominik Kellovsky | 6-4,6-0 |
| ITF M15 Store | 2023/06/24 09:15 | Alexander Klintcharov v Dominik Kellovsky | 2-6,6-7 |
| ITF M15 Store | 2023/06/23 07:00 | Luca Wiedenmann v Dominik Kellovsky | 6-3,5-7,5-7 |
| ITF M15 Store | 2023/06/22 09:30 | Dominik Kellovsky v Sebastian Dominko | 3-6,6-3,6-3 |
| ITF M15 Store | 2023/06/21 15:00 | Dennis Dragomirov v Dominik Kellovsky | 1-6,2-6 |