Stadium: Court 1 Round: 62
| 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 Serbia F3 | 2018/08/22 10:40 | Quentin Folliot v Maximilian Gatev | 6-2,6-4 |
| ITF Serbia F2 | 2018/08/14 08:00 | Maximilian Gatev v Marek Semjan | 7-5,4-6,2-6 |
| ITF Portugal F19 | 2018/09/29 08:30 | Filipe Brandao v Yanik Kaelin | 6-3,6-3 |
| ITF Portugal F18 | 2018/09/23 09:00 | Pedro Vives Marcos v Filipe Brandao | 6-2,4-6,6-4 |
| ITF Portugal F18 | 2018/09/22 13:00 | Tomas C Abasolo v Filipe Brandao | 1-6,1-6 |
| ITF Portugal F17 | 2018/09/20 10:00 | Eduardo Dischinger v Filipe Brandao | 6-4,3-6,6-1 |
| ITF Portugal F17 | 2018/09/18 14:40 | Filipe Brandao v Gabriele Moghini | 6-1,6-2 |
| ITF Portugal F17 | 2018/09/16 09:00 | Tiago Torres v Filipe Brandao | 3-6,2-6 |
| Challenger Campinas Qual | 2016/10/01 14:45 | Gabriel Decamps v Filipe Brandao | 6-3,6-4 |
| Challenger Santos Qual | 2016/09/18 14:00 | Caio Silva v Filipe Brandao | 7-5,6-3 |