Stadium: Court 7 Round: 25 Ground: Clay
| Challenger Como | 2023/08/29 09:00 | Samuel Vincent Ruggeri v Alexander Weis | 6-2,7-6 |
| Challenger Como | 2023/08/28 10:05 | Lorenzo Rottoli v Alexander Weis | 4-6,2-6 |
| Challenger Augsburg | 2023/08/22 12:20 | Alexander Weis v Matteo Martineau | 2-6,7-5,4-6 |
| ITF M25 Muttenz | 2023/08/20 08:45 | Alexander Weis v Matteo Martineau | 1-6,7-6,3-6 |
| ITF M25 Muttenz | 2023/08/19 12:20 | Alexander Weis v Nicolas Zanellato | 6-2,6-2 |
| ITF M25 Muttenz | 2023/08/18 09:00 | Alexander Weis v Daniel Masur | 4-6,6-4,6-4 |
| ITF M25 Muttenz | 2023/08/17 08:00 | Alexander Weis v Andrin Casanova | 6-0,3-6,6-3 |
| ITF M25 Muttenz | 2023/08/16 12:30 | Alexander Weis v Giuseppe La Vela | 7-6,6-4 |
| Challenger Sibiu | 2023/09/18 07:00 | Michael Vrbensky v Gianmarco Ferrari | 6-2,6-0 |
| ITF M25 Maribor | 2023/09/10 08:00 | Juan Bautista Torres v Michael Vrbensky | 6-4,7-5 |
| ITF M25 Maribor | 2023/09/09 08:00 | Michael Vrbensky v Mathys Erhard | 6-2,4-6,6-2 |
| ITF M25 Maribor | 2023/09/08 07:55 | Buvaysar Gadamauri v Michael Vrbensky | 6-0,3-6,2-6 |
| ITF M25 Maribor | 2023/09/07 12:05 | Giuseppe La Vela v Michael Vrbensky | 2-6,6-4,3-6 |
| ITF M25 Maribor | 2023/09/06 07:30 | Chris Rodesch v Michael Vrbensky | 6-7,2-6 |
| ITF M25 Maribor | 2023/09/03 08:00 | Michael Vrbensky v Nicolas Zanellato | 6-3,6-4 |
| ITF M25 Maribor | 2023/09/02 08:00 | Viacheslav Bielinskyi v Michael Vrbensky | 3-6,2-6 |