Stadium: Court 6 Round: 25 Ground: Clay
| ITF Hungary F1 Qual | 2018/05/07 08:00 | Vladimir Filip v Konstantin Kirovski | 6-3,6-3 |
| ITF Hungary F1 Qual | 2018/05/06 08:00 | Vladimir Filip v Bernie Schranz | 6-2,6-4 |
| ITF Italy F8 Qual | 2018/04/15 12:00 | Gibril Diarra v Vladimir Filip | 2-6,7-5,6-2 |
| ITF Italy F7 Qual | 2018/04/08 12:00 | Maciej Smola v Vladimir Filip | 6-0,6-3 |
| ITF Italy F6 Qual | 2018/04/01 13:30 | Antonio Massara v Vladimir Filip | 7-6,6-2 |
| ITF Italy F6 Qual | 2018/03/31 08:00 | Vladimir Filip v Nicolas Bruna | 6-3,6-1 |
| ITF Italy F5 Qual | 2018/03/27 13:00 | Dragos Nicolae Madaras v Vladimir Filip | 6-2,6-2 |
| ITF Italy F5 Qual | 2018/03/27 09:15 | Vladimir Filip v George Botezan | 4-6,6-3,7-6 |
| ITF Tunisia F17 | 2018/05/02 09:00 | Diego Hidalgo v Domagoj Biljesko | 6-1,6-3 |
| ITF Tunisia F16 | 2018/04/25 09:00 | Domagoj Biljesko v Bernardo Saraiva | 2-6,2-6 |
| ITF Tunisia F15 | 2018/04/17 11:30 | Filip Duda v Domagoj Biljesko | 6-1,3-6,6-4 |
| ITF Greece F5 | 2018/03/29 07:30 | Yannick Jankovits v Domagoj Biljesko | 2-6,6-1,7-5 |
| ITF Greece F5 | 2018/03/27 09:00 | Domagoj Biljesko v Alexander Donski | 6-3,4-6,7-5 |
| ITF Greece F4 | 2018/03/21 10:10 | Domagoj Biljesko v Patrik Nema | 6-4,3-6,4-6 |
| ITF Greece F3 | 2018/03/14 11:30 | Maksim Tikhomirov v Domagoj Biljesko | 6-7,6-4,7-5 |
| ITF Egypt F7 | 2018/02/25 12:30 | Domagoj Biljesko v Arturs Lazdins | 7-6,1-6,3-6 |