Stadium: Wisla Centrum 1 Round: 25 Ground: Clay
| ITF Poland F1 | 2018/05/04 10:00 | Jordi Samper-Montana v Peter Heller | 5-7,1-6 |
| ITF Poland F1 | 2018/05/02 12:30 | Jordi Samper-Montana v Dan Dowson | 6-3,6-1 |
| ITF Poland F1 | 2018/05/01 11:55 | Jordi Samper-Montana v Adam Chadaj | 6-3,6-3 |
| ITF Portugal F8 | 2018/04/19 10:00 | Eduard Esteve Lobato v Jordi Samper-Montana | 4-6,6-3,7-5 |
| ITF Portugal F8 | 2018/04/18 10:00 | Jordi Samper-Montana v Benjamin Winter Lopez | 6-0,6-1 |
| ITF Portugal F7 | 2018/04/11 14:35 | Pedro Cachin v Jordi Samper-Montana | 1-6,6-4,6-4 |
| Challenger Alicante Qual | 2018/04/01 12:45 | Ivan Gakhov v Jordi Samper-Montana | 6-4,7-5 |
| Challenger Alicante Qual | 2018/03/31 14:55 | Jordi Samper-Montana v Gianluigi Quinzi | 6-2,3-6,6-4 |
| 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 Egypt F7 | 2018/02/24 14:30 | Stefan Seifert v Petr Hajek | 6-1,6-1 |