Round: 26 Ground: Clay
| ITF - Georgien F1 | 2018/07/10 08:05 | Michal Dembek v Maxim Ratniuk | 2-6,1-6 |
| ITF - Polen F3 | 2018/05/15 07:30 | Maxim Ratniuk v David Pichler | 2-6,3-6 |
| ITF - Polen F2 | 2018/05/13 08:00 | Maxim Ratniuk v Martins Podzus | 3-6,1-6 |
| ITF - Polen F2 | 2018/05/11 09:30 | Jonathan Gray v Maxim Ratniuk | 0-6,1-6 |
| ITF - Polen F2 | 2018/05/08 08:00 | Maxim Ratniuk v Alexandru Vasile Manole | 7-6,6-1 |
| ITF - Türkei F15 | 2018/04/16 07:30 | Maxim Ratniuk v Sam Taylor | 6-4,6-7,1-6 |
| ITF - Türkei F15 | 2018/04/14 07:30 | Maxim Ratniuk v Sami Ben Abdennibi | 6-0,6-1 |
| ITF - Türkei F14 | 2018/04/10 07:30 | Genaro Alberto Olivieri v Maxim Ratniuk | 7-6,6-3 |
| ITF - Georgien F1 | 2018/07/11 08:20 | Mikalai Haliak v Timur Kiyamov | 6-2,6-2 |
| ITF - Tschechien F5 | 2018/07/03 10:00 | David Mrazek v Mikalai Haliak | 1-6,1-6 |
| ITF - Tunesien F25 | 2018/06/28 12:20 | Nino Portales v Mikalai Haliak | 6-1,6-3 |
| ITF - Tunesien F24 | 2018/06/19 09:00 | Mikalai Haliak v Juan Ignacio Galarza | 0-6,6-7 |
| ITF - Polen F4 | 2018/05/24 10:20 | Dante Gennaro v Mikalai Haliak | 6-3,1-6,6-3 |
| ITF - Polen F4 | 2018/05/22 08:45 | Marco Neubau v Mikalai Haliak | 3-6,6-4,3-6 |
| ITF - Tschechien F1 | 2018/05/17 08:00 | Peter Heller v Mikalai Haliak | 6-2,6-4 |
| ITF - Tschechien F1 | 2018/05/16 08:00 | Mikalai Haliak v Jan Mertl | 7-5,6-4 |