Stadium: Court 2 Round: 25 Ground: Clay
| 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 |
| ITF Egypt F7 | 2018/02/24 12:30 | Domagoj Biljesko v Federico Lucini | 7-5,6-0 |
| ITF Egypt F6 | 2018/02/22 08:00 | Domagoj Biljesko v Germain Gigounon | 3-6,0-6 |
| ITF Portugal F8 | 2018/04/17 12:20 | Joao Monteiro v Bernardo Saraiva | 6-2,6-2 |
| ITF Portugal F7 | 2018/04/11 14:10 | Bernardo Saraiva v Javier Barranco Cosano | 2-6,2-6 |
| ITF Tunisia F13 | 2018/04/03 09:00 | Bernardo Saraiva v Juan Carlos Saez | 7-6,4-6,6-7 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Bernardo Saraiva v Isaiah Strode | 4-6,1-6 |
| ITF USA F7 | 2018/03/13 19:30 | Sebastian Korda v Bernardo Saraiva | 6-1,6-7,6-1 |
| ITF Canada F2 Qual | 2018/03/05 16:45 | Michael Redlicki v Bernardo Saraiva | 6-0,6-1 |
| ITF Canada F2 Qual | 2018/03/04 15:00 | Francis Pare v Bernardo Saraiva | 2-6,2-6 |
| ITF Canada F1 | 2018/02/27 16:00 | Bernardo Saraiva v Jared Hiltzik | 0-6,2-6 |