Stadium: Court 4 Round: 27 Ground: Clay
| ITF M25 Esch/Alzette | 2023/07/20 12:45 | Stefanos Sakellaridis v Samuel Brosset | 6-3,4-6,7-6 |
| ITF M25 Esch/Alzette | 2023/07/19 09:25 | Stefanos Sakellaridis v Brian Bozemoj | 6-3,6-3 |
| ITF M25 Esch/Alzette | 2023/07/12 08:00 | Marlon Vankan v Stefanos Sakellaridis | 6-4,6-2 |
| ITF M25 Getxo | 2023/07/06 10:00 | Stefanos Sakellaridis v Imanol L Morillo | 3-6,1-6 |
| ITF M25 Getxo | 2023/07/04 15:45 | Stefanos Sakellaridis v Vicente O Moratalla | 6-4,1-6,7-5 |
| ITF M25 Bakio | 2023/06/30 13:00 | Lucas Poullain v Stefanos Sakellaridis | 1-6,6-2,6-1 |
| ITF M25 Bakio | 2023/06/29 11:55 | Stefanos Sakellaridis v Antonio Prat | 6-4,6-3 |
| ITF M25 Bakio | 2023/06/28 13:25 | Oscar Jose Gutierrez v Stefanos Sakellaridis | 3-6,3-6 |
| ITF M25 Esch/Alzette | 2023/07/20 10:35 | Arthur Nagel v Alex Knaff | 4-6,2-6 |
| ITF M25 Esch/Alzette | 2023/07/19 11:15 | Mayeul Darras v Alex Knaff | 1-6,2-6 |
| ITF M25 Esch/Alzette | 2023/07/13 10:00 | Kai Wehnelt v Alex Knaff | 6-7,7-6,7-6 |
| ITF M25 Esch/Alzette | 2023/07/12 09:45 | Fons Van Sambeek v Alex Knaff | 3-6,4-6 |
| ITF M25 Arlon | 2023/06/30 09:00 | Tibo Colson v Alex Knaff | 7-6,6-4 |
| ITF M25 Arlon | 2023/06/29 09:50 | Raphael Calzi v Alex Knaff | 2-6,1-6 |
| ITF M25 Arlon | 2023/06/28 10:35 | Alex Knaff v Mathys Erhard | 7-6,6-4 |
| ITF M15 Saarlouis | 2023/06/22 12:30 | Sander Jong v Alex Knaff | 6-4,6-3 |