Stadium: Ustron 3 Round: 25 Ground: Hardcourt outdoor
| 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 |
| ITF Turkey F14 | 2018/04/08 07:30 | Maxim Ratniuk v Pelle Boerma | 6-2,6-4 |
| Challenger Ostrava Qual | 2018/04/29 12:25 | David Pichler v Juan Pablo Ficovich | 1-6,6-7 |
| Challenger Ostrava Qual | 2018/04/28 13:20 | Germain Gigounon v David Pichler | 3-6,6-7 |
| ITF Italy F9 | 2018/04/23 13:10 | Tomas Liska v David Pichler | 7-5,6-7,6-4 |
| Challenger Tunis Qual | 2018/04/15 09:00 | David Pichler v Maxime Janvier | 2-6,6-3,3-6 |
| Challenger Tunis Qual | 2018/04/14 09:30 | Julian Lenz v David Pichler | 2-6,3-6 |
| ITF Portugal F6 | 2018/03/28 11:30 | Joao Monteiro v David Pichler | 7-5,7-6 |
| ITF Portugal F6 | 2018/03/27 13:35 | David Pichler v Adelchi Virgili | 7-5,6-1 |
| ITF Portugal F5 | 2018/03/21 15:40 | David Pichler v Lloyd Harris | 4-6,2-6 |