Round: 25 Ground: Clay
| ITF Sri Lanka F3 | 2018/06/28 04:00 | Manish Sureshkumar v Michal Dembek | 6-3,6-3 |
| ITF Sri Lanka F3 | 2018/06/27 04:00 | Anvit Bendre v Michal Dembek | 2-6,2-6 |
| ITF Sri Lanka F3 | 2018/06/26 06:30 | Niklas Johansson v Michal Dembek | 7-5,3-6,3-6 |
| Challenger Poprad Tatry Qual | 2018/06/16 09:10 | Michal Dembek v Thomas Statzberger | 4-6,6-7 |
| Challenger Poznan | 2018/06/06 10:00 | Michal Dembek v Matteo Donati | 6-7,3-6 |
| ITF Poland F4 | 2018/05/24 10:20 | Pavel Nejedly v Michal Dembek | 6-4,6-2 |
| ITF Poland F4 | 2018/05/22 10:25 | Michal Dembek v Andres F Canovas | 6-3,6-4 |
| ITF Poland F4 | 2018/05/21 07:00 | Michal Dembek v Filip Kolasinski | 6-3,6-2 |
| ITF Poland F3 | 2018/05/15 07:30 | Maxim Ratniuk v David Pichler | 2-6,3-6 |
| ITF Poland F2 | 2018/05/13 08:00 | Maxim Ratniuk v Martins Podzus | 3-6,1-6 |
| ITF Poland F2 | 2018/05/11 09:30 | Jonathan Gray v Maxim Ratniuk | 0-6,1-6 |
| ITF Poland F2 | 2018/05/08 08:00 | Maxim Ratniuk v Alexandru Vasile Manole | 7-6,6-1 |
| ITF Turkey F15 | 2018/04/16 07:30 | Maxim Ratniuk v Sam Taylor | 6-4,6-7,1-6 |
| ITF Turkey F15 | 2018/04/14 07:30 | Maxim Ratniuk v Sami Ben Abdennibi | 6-0,6-1 |
| ITF Turkey F14 | 2018/04/10 07:30 | Genaro Alberto Olivieri v Maxim Ratniuk | 7-6,6-3 |
| ITF Turkey F14 | 2018/04/09 08:30 | Maxim Ratniuk v Felipe Meligeni Rodrigues Alves | 6-2,6-3 |