Stadium: Court 3 Round: 26 Ground: Clay
| ITF Bosnia and Herzegovina F1 | 2018/05/15 08:00 | Stergiou, Ioannis v Hajek, Petr | 6-1,3-6,6-7 |
| ITF Poland F2 | 2018/05/11 07:30 | Hajek, Petr v Meis, Pascal | 3-6,3-6 |
| ITF Poland F2 | 2018/05/09 08:00 | Hajek, Petr v Andrey Chepelev | 6-4,6-4 |
| ITF Poland F2 | 2018/05/07 11:00 | Samper-Montana, Jordi v Hajek, Petr | 1-6,4-6 |
| Egypt F15, Singles Qualifying | 2018/04/26 09:00 | Statzberger, Thomas v Hajek, Petr | 6-4,6-2 |
| Egypt F15, Singles Qualifying | 2018/04/25 09:20 | Hajek, Petr v Krivokuca, Neven | 6-4,6-4 |
| ITF Egypt F11 | 2018/03/30 08:00 | Hajek, Petr v Lucas Miedler | 0-6,0-6 |
| ITF Egypt F11 | 2018/03/29 09:15 | Vilardo, Francesco v Hajek, Petr | 2-6,1-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/16 09:00 | Valentin Vanta v Delic, Mate | 0-6,1-6 |
| ITF Turkey F18 | 2018/05/12 07:30 | Delic, Mate v Okala, Jules | 4-6,4-6 |
| ITF Turkey F18 | 2018/05/11 08:00 | Boborykin, Alexander v Delic, Mate | 3-6,5-7 |
| ITF Turkey F18 | 2018/05/10 09:45 | Davydov, Ivan v Delic, Mate | 1-6,0-6 |
| ITF Turkey F18 | 2018/05/09 10:40 | Alekseenko, Vadim v Delic, Mate | 4-6,2-6 |
| Turkey F17, Singles Qualifying | 2018/05/06 08:00 | Gijs Brouwer v Delic, Mate | 0-6,4-6 |
| Turkey F17, Singles Qualifying | 2018/05/05 08:00 | Delic, Mate v Okala, Jules | 7-6,6-3 |
| Turkey F17, Singles Qualifying | 2018/05/04 11:05 | Wang, Tak Khunn v Delic, Mate | 1-6,2-6 |