Stadium: Court 5 Round: 45 Ground: Hardcourt outdoor
| ITF Portugal F20 | 2018/10/07 08:00 | Maximilian Gatev v Tomas Almeida | 0-6,2-6 |
| ITF Portugal F19 | 2018/09/30 08:30 | Maximilian Gatev v Filipe Brandao | 2-6,3-6 |
| ITF Portugal F18 | 2018/09/23 13:00 | Tiago Torres v Maximilian Gatev | 7-6,6-2 |
| ITF Serbia F5 | 2018/09/06 10:50 | Dejan Katic v Maximilian Gatev | 6-3,6-1 |
| ITF Serbia F5 | 2018/09/05 14:45 | Stefan Petrovic v Maximilian Gatev | 6-3,5-7,2-6 |
| ITF Serbia F4 | 2018/08/27 09:40 | Alexandros Skorilas v Maximilian Gatev | 6-1,6-2 |
| ITF Serbia F4 | 2018/08/26 07:00 | Filip Stipic v Maximilian Gatev | 3-6,3-6 |
| ITF Serbia F4 | 2018/08/25 07:00 | Gaspar Zimbrek-Turkovic v Maximilian Gatev | 6-4,2-6,3-6 |
| ITF Italy F32 | 2018/10/14 08:00 | Jakob Sude v Stefano Baldoni | 4-6,1-6 |
| ITF Italy F31 | 2018/10/11 08:00 | Jakob Sude v Enrico Dalla Valle | 1-6,0-6 |
| ITF Italy F30 | 2018/10/02 12:00 | Jakob Sude v Franco Capalbo | 1-6,0-6 |
| ITF Greece F5 | 2018/03/29 07:30 | Nikita Mashtakov v Jakob Sude | 4-6,7-6,6-2 |
| ITF Greece F5 | 2018/03/27 10:05 | Jakob Sude v Lukas Klein | 7-6,4-6,6-4 |
| ITF Greece F4 | 2018/03/23 12:00 | Jakob Sude v Stefan Seifert | 4-6,6-7 |
| ITF Greece F4 | 2018/03/23 08:00 | Petr Michnev v Jakob Sude | 3-6,6-7 |
| ITF Greece F4 | 2018/03/20 09:35 | Jakob Sude v Franco Feitt | 6-3,6-1 |