Stadium: Court C Round: 26 Ground: Clay
| ITF M25 Kassel | 2022/07/17 11:00 | Sebastian Fanselow v Michael Vrbensky | 5-7,7-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 11:30 | Sebastian Fanselow v Dominik Recek | 6-0,6-3 |
| ITF M15 Warmbad-Villach | 2023/05/25 07:25 | Sebastian Fanselow v Philip Florig | 6-2,3-6,6-7 |
| ITF M15 Warmbad-Villach | 2023/05/23 08:50 | Sebastian Fanselow v Marko Andrejic | 6-0,6-2 |
| Challenger Oeiras | 2023/05/15 11:15 | Eduardo Ribeiro v Sebastian Fanselow | 6-2,6-4 |
| Challenger Oeiras | 2023/05/14 15:00 | Sebastian Fanselow v Alejandro Moro Canas | 7-5,6-4 |
| Challenger Francavilla | 2023/05/08 12:35 | Moez Echargui v Sebastian Fanselow | 5-7,6-3,6-0 |
| Challenger Francavilla | 2023/05/07 13:15 | Lorenzo Carboni v Sebastian Fanselow | 5-7,6-4,4-6 |
| ITF M25 Santa Margherita | 2023/05/06 07:55 | Sebastian Fanselow v Daniel Michalski | 1-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 09:30 | Matthew William Donald v Michael Vrbensky | 6-7,1-6 |
| ITF M25 Most | 2023/05/27 07:55 | Timo Stodder v Michael Vrbensky | 7-6,6-7,6-2 |
| ITF M25 Most | 2023/05/26 08:00 | Michael Vrbensky v Jakub Paul | 6-2,6-3 |
| ITF M25 Most | 2023/05/25 08:00 | Michael Vrbensky v Akira Santillan | 6-2,6-4 |
| ITF M25 Most | 2023/05/24 09:20 | Michael Vrbensky v Martin Krumich | 6-4,6-3 |
| ITF M25 Prague | 2023/05/19 10:30 | Michael Vrbensky v Henri Squire | 1-6,0-6 |
| ITF M25 Prague | 2023/05/18 11:35 | Michael Vrbensky v Khumoyun Sultanov | 6-7,7-6,6-2 |
| ITF M25 Prague | 2023/05/16 11:25 | Michael Vrbensky v Jakub Paul | 6-3,6-3 |