Stadium: Court 03 Round: 26 Ground: Clay
| 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 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 M15 Warmbad-Villach | 2023/05/23 09:45 | Mick Veldheer v Philip Florig | 3-6,6-7 |
| ITF M15 Warmbad-Villach | 2023/05/22 08:00 | Philip Florig v Aljaz Jeran | 6-2,6-0 |
| ITF M15 Warmbad-Villach | 2023/05/21 08:00 | Philip Florig v Maurus Malgiaritta | 6-3,6-4 |
| ITF M15 Alaminos-Larnaca | 2023/05/10 09:35 | Philip Florig v Liam Gavrielides | 2-6,3-6 |
| ITF M15 Alaminos-Larnaca | 2023/05/04 06:00 | Philip Florig v Sebastian Prechtel | 4-6,0-6 |
| ITF M15 Alaminos-Larnaca | 2023/05/02 08:30 | Alexandros Skorilas v Philip Florig | 3-6,4-6 |
| ITF M15 Meerbusch | 2023/04/28 10:40 | Deney Wassermann v Philip Florig | 6-1,6-4 |
| ITF M15 Meerbusch | 2023/04/27 09:00 | Mariano Dedura-Palomero v Philip Florig | 1-6,4-6 |