Stadium: Court 1 Round: 26 Ground: Clay
| ITF Italy F14 | 2018/06/11 15:15 | Filippo Leonardi v Nik Razborsek | 6-4,4-6,4-6 |
| ITF Bosnia and Herzegovina F3 | 2018/06/01 13:00 | Elmar Ejupovic v Nik Razborsek | 6-3,6-4 |
| ITF Bosnia and Herzegovina F3 | 2018/05/31 11:00 | Marko Vujic v Nik Razborsek | 1-6,0-6 |
| ITF Bosnia and Herzegovina F3 | 2018/05/30 09:00 | Johan Nikles v Nik Razborsek | 1-6,5-7 |
| ITF Turkey F16 | 2018/04/29 07:30 | Nik Razborsek v Artem Smirnov | 6-3,6-4 |
| ITF Turkey F16 | 2018/04/27 07:30 | Marsel Ilhan v Nik Razborsek | 1-6,3-6 |
| ITF Turkey F16 | 2018/04/26 09:15 | Nik Razborsek v Tomislav Jotovski | 6-3,6-4 |
| ITF Turkey F16 | 2018/04/25 07:30 | Nik Razborsek v Alexander Erler | 3-6,6-3,6-1 |
| ITF Italy F14 | 2018/06/11 10:25 | Tommaso Roggero v Martins Podzus | 6-7,3-6 |
| ITF Poland F3 | 2018/05/15 09:05 | Martins Podzus v Facundo Juarez | 2-6,3-6 |
| ITF Poland F2 | 2018/05/14 08:00 | Pascal Meis v Martins Podzus | 6-2,3-6,6-3 |
| ITF Poland F2 | 2018/05/13 08:00 | Maxim Ratniuk v Martins Podzus | 3-6,1-6 |
| ITF Poland F2 | 2018/05/11 10:40 | Martins Podzus v Pawel Juszczak | 6-1,6-2 |
| ITF Poland F2 | 2018/05/10 11:30 | Martins Podzus v Pavel Nejedly | 1-6,7-6,6-2 |
| ITF Poland F2 | 2018/05/08 10:15 | Martins Podzus v Robert Strombachs | 6-1,6-2 |
| ITF Poland F1 | 2018/05/04 10:00 | Martins Podzus v Zizou Bergs | 6-7,7-6,2-6 |