Stadion: Center Court Round: 25 Ground: Clay
| ITF - Belgien F4 | 2018/07/17 10:40 | Maxime Pauwels v Alex Knaff | 6-2,6-2 |
| ITF - Deutschland F6 | 2018/07/05 10:00 | Alex Knaff v Christoph Negritu | 2-6,4-6 |
| ITF - Deutschland F6 | 2018/07/03 14:40 | Alexander Igoshin v Alex Knaff | 6-7,3-6 |
| ITF - Belgien F2 | 2018/06/27 11:25 | Alex Knaff v Pascal Meis | 3-6,6-4,4-6 |
| ITF - Belgien F2 - Qualifikation | 2018/06/25 09:45 | Alex Knaff v Antoine Damiens | 5-7,6-3,6-4 |
| ITF - Belgien F2 - Qualifikation | 2018/06/24 11:00 | Alex Knaff v Marcel Marlon Sudzum | 6-1,2-6,6-4 |
| ITF - Belgien F1 - Qualifikation | 2018/06/17 11:00 | Alex Knaff v Daniel De Jonge | 3-6,3-6 |
| Davis Cup | 2018/04/08 10:30 | Alex Knaff v Vazha Shubladze | 6-1,6-2 |
| ITF - Belgien F4 | 2018/07/17 08:00 | Benjamin Dhoe v Alexandru Vasile Manole | 6-3,6-1 |
| ITF - Ungarn F5 - Qualifikation | 2018/06/17 10:30 | Alexandru Vasile Manole v Gergely Madarasz | 3-6,2-6 |
| ITF - Ungarn F4 - Qualifikation | 2018/06/11 10:40 | Karl Friberg v Alexandru Vasile Manole | 6-4,6-4 |
| ITF - Ungarn F4 - Qualifikation | 2018/06/10 11:00 | Aleksa Daskalovic v Alexandru Vasile Manole | 3-6,5-7 |
| ITF - Rumänien F2 | 2018/05/31 08:20 | Alexandru Vasile Manole v Gonzalo Escobar | 6-1,1-6,2-6 |
| ITF - Rumänien F2 | 2018/05/30 11:10 | Franco Agamenone v Alexandru Vasile Manole | 2-6,1-6 |
| ITF - Polen F2 | 2018/05/08 08:00 | Maxim Ratniuk v Alexandru Vasile Manole | 7-6,6-1 |
| ITF - Polen F2 | 2018/05/06 11:00 | Alexandru Vasile Manole v Jordi Marse-Vidri | 6-2,6-3 |