Stadium: T.C.MO C6 Round: 62
| ITF Tunisia F42 | 2018/11/24 08:00 | Nino Portales v Dominik Palan | 1-6,3-6 |
| ITF Tunisia F30 | 2018/09/04 15:25 | Mathieu Garcia v Nino Portales | 1-6,4-6 |
| ITF Serbia F3 | 2018/08/18 07:00 | Nino Portales v Luka Markovic | 4-6,3-6 |
| ITF Serbia F2 | 2018/08/15 10:00 | Nino Portales v Ergi Kirkin | 3-6,2-6 |
| ITF Latvia F1 | 2018/08/01 11:50 | Ronald Slobodchikov v Nino Portales | 6-2,6-0 |
| ITF Latvia F1 | 2018/07/30 07:10 | Nino Portales v Mateusz Terczynski | 6-3,0-6,6-4 |
| ITF Latvia F1 | 2018/07/29 07:00 | Nino Portales v Alessandro Procopio | 7-5,6-2 |
| ITF Latvia F1 | 2018/07/28 09:30 | Nino Portales v Deivids Juksa | 4-6,6-4,7-6 |
| ITF Tunisia F42 | 2018/11/24 10:00 | Christopher Chien v Diego F Flores | 0-6,0-6 |
| ITF Tunisia F41 | 2018/11/18 09:00 | David Jorda Sanchis v Christopher Chien | 6-0,6-2 |
| ITF Tunisia F40 | 2018/11/10 10:00 | Christopher Chien v Alexander Zgirovsky | 2-6,1-6 |
| ITF Egypt F25 | 2018/10/30 08:00 | Vladyslav Orlov v Christopher Chien | 6-0,6-1 |
| ITF Egypt F24 | 2018/10/21 08:00 | William Bushamuka v Christopher Chien | 6-2,6-0 |
| ITF Egypt F23 | 2018/10/14 10:30 | Vladyslav Gorodynskyi v Christopher Chien | 6-1,6-2 |
| ITF Tunisia F34 | 2018/10/03 12:20 | Christopher Chien v Florent Diep | 0-6,0-6 |
| ITF Tunisia F32 | 2018/09/15 09:30 | Brandon Stringfellow v Christopher Chien | 6-1,6-2 |