Stadium: Court 2 Round: 14 Ground: Clay
| 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 Santa Margherita | 2023/05/05 08:00 | Tommaso Compagnucci v Sebastian Fanselow | 2-6,3-6 |
| ITF M25 Santa Margherita | 2023/05/04 09:30 | Sebastian Fanselow v Giovanni Oradini | 6-7,6-3,7-5 |
| ITF M25 Santa Margherita | 2023/05/03 15:55 | Sebastian Fanselow v Piotr Matuszewski | 7-5,1-6,6-4 |
| ITF M25 Santa Margherita | 2023/05/01 11:00 | Sebastian Fanselow v Kai Wehnelt | 4-6,7-6,6-3 |
| Challenger Rome | 2023/04/23 08:00 | Sebastian Fanselow v Denis Istomin | 4-6,6-4,3-6 |
| Challenger Prague | 2023/05/13 09:00 | Jakub Mensik v Alejandro Moro Canas | 6-2,7-5 |
| Challenger Prague | 2023/05/12 09:00 | Shintaro Mochizuki v Alejandro Moro Canas | 3-6,4-6 |
| Challenger Prague | 2023/05/11 09:00 | Alejandro Moro Canas v Zachary Svajda | 6-4,2-6,6-4 |
| Challenger Prague | 2023/05/09 10:50 | Alejandro Moro Canas v Billy Harris | 6-2,3-6,6-0 |
| Challenger Prague | 2023/05/01 09:45 | Dimitar Kuzmanov v Alejandro Moro Canas | 6-2,6-4 |
| Challenger Prague | 2023/04/30 11:35 | Jiri Barnat v Alejandro Moro Canas | 5-7,5-7 |
| Challenger Ostrava | 2023/04/23 10:25 | Alejandro Moro Canas v Gerald Melzer | 1-6,6-3,1-6 |
| Challenger Madrid | 2023/04/13 11:15 | Pedro Cachin v Alejandro Moro Canas | 2-6,7-6,6-2 |