Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF M25 Esch/Alzette | 2023/07/12 11:35 | Marcel Zielinski v Boris Fassbender | 6-3,6-1 |
| ITF M25 Esch/Alzette | 2023/07/10 16:20 | Boris Fassbender v Loris Pourroy | 7-6,7-5 |
| ITF M25 Esch/Alzette | 2023/07/10 13:15 | Boris Fassbender v Charles Berna | 6-2,6-2 |
| ITF M25 Arlon | 2023/06/28 07:50 | Boris Fassbender v Sebastian Fanselow | 2-6,3-6 |
| ITF M25 Arlon | 2023/06/27 11:20 | Boris Fassbender v Aaron Gil Garcia | 6-4,2-6,10-4 |
| ITF M25 Arlon | 2023/06/26 16:35 | Boris Fassbender v Dylan Leigniel | 6-1,6-0 |
| ITF M15 Saarlouis | 2023/06/19 09:30 | Boris Fassbender v Collin Altamirano | 2-6,7-6,8-10 |
| ITF M25 Saint Dizier | 2023/03/29 09:35 | Boris Fassbender v David Jorda Sanchis | 3-6,6-3,4-6 |
| ITF M25 Esch/Alzette | 2023/07/12 07:45 | Raphael Calzi v Niels Visker | 4-6,3-6 |
| ITF M25 Arlon | 2023/06/29 09:50 | Raphael Calzi v Alex Knaff | 2-6,1-6 |
| ITF M25 Arlon | 2023/06/28 12:35 | Louis Van Herck v Raphael Calzi | 6-2,2-6,1-6 |
| ITF M25 Arlon | 2023/06/27 08:00 | Antoine Vincent v Raphael Calzi | 7-6,2-6,2-10 |
| ITF M25 Arlon | 2023/06/26 08:00 | Can Ayral v Raphael Calzi | 3-6,2-6 |
| ITF M15 Saarlouis | 2023/06/18 13:30 | Jim Hendrikx v Raphael Calzi | 6-3,6-3 |
| ITF M25 Martos | 2023/06/13 07:30 | Goncalo Falcao v Raphael Calzi | 6-2,4-6,12-10 |
| ITF M25 Martos | 2023/06/12 13:30 | Jordi Domenech Castillo v Raphael Calzi | 4-6,4-6 |