Stadium: Wisla Centrum 2 Round: 26 Ground: Clay
| ITF Poland F2 | 2018/05/07 11:00 | Jordi Samper-Montana v Petr Hajek | 1-6,4-6 |
| ITF Egypt F15 | 2018/04/26 09:00 | Thomas Statzberger v Petr Hajek | 6-4,6-2 |
| ITF Egypt F15 | 2018/04/25 09:20 | Petr Hajek v Neven Krivokuca | 6-4,6-4 |
| ITF Egypt F11 | 2018/03/30 08:00 | Petr Hajek v Lucas Miedler | 0-6,0-6 |
| ITF Egypt F11 | 2018/03/29 09:15 | Francesco Vilardo v Petr Hajek | 2-6,1-6 |
| ITF Egypt F10 | 2018/03/19 08:00 | Petr Hajek v Giovani Samaha | 6-3,5-7,6-7 |
| ITF Egypt F10 | 2018/03/18 08:00 | Petr Hajek v Alessandro Coppini | 6-4,6-3 |
| ITF Egypt F10 | 2018/03/17 08:00 | Petr Hajek v Joao Giannella | 6-0,6-0 |
| ITF Poland F2 | 2018/05/08 09:50 | Mikalai Haliak v Andrey Chepelev | 4-6,1-6 |
| ITF Poland F1 | 2018/05/02 10:50 | Andrey Chepelev v Zizou Bergs | 2-6,2-6 |
| ITF Poland F1 | 2018/05/01 10:35 | Andrey Chepelev v Alex Martinez | 6-2,6-3 |
| ITF Turkey F14 | 2018/04/10 09:35 | Nino Serdarusic v Andrey Chepelev | 6-1,6-2 |
| ITF Turkey F14 | 2018/04/08 07:00 | Andrey Chepelev v Tillmann Erdbories | 6-3,6-4 |
| ITF Turkey F14 | 2018/04/07 07:30 | Andrey Chepelev v Leonardo Sprovieri | 6-3,6-1 |
| ITF Turkey F13 | 2018/04/03 09:35 | Roberto Marcora v Andrey Chepelev | 6-3,6-4 |
| ITF Turkey F13 | 2018/04/02 07:00 | Andrey Chepelev v Jakob Johansson-Holm | 6-4,6-2 |