Stadium: Court 10 Round: 62
| ITF Portugal F14 | 2018/08/05 07:00 | Alexander Donski v Afonso Salgado | 2-6,7-6,6-0 |
| ITF Portugal F13 | 2018/07/29 08:30 | Michel Vernier v Afonso Salgado | 6-3,6-3 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Mark Whitehouse v Afonso Salgado | 7-6,7-5 |
| ITF Portugal F11 Qual | 2018/07/01 15:45 | Afonso Salgado v Lucas Gessner | 7-5,6-3 |
| ITF Portugal F10 | 2018/06/25 09:30 | Mark Whitehouse v Afonso Salgado | 6-1,6-2 |
| ITF Portugal F10 | 2018/06/24 12:00 | Afonso Salgado v Harry Thursfield | 6-2,6-1 |
| ITF Portugal F10 | 2018/06/23 12:00 | Egill Sigurdsson v Afonso Salgado | 0-6,1-6 |
| ITF Portugal F11 Qual | 2017/07/09 10:30 | Tiago Cacao v Afonso Salgado | 6-1,6-1 |
| ITF Portugal F13 | 2018/08/02 12:00 | Socrates Leon Tsoronis v Julian Ocleppo | 0-6,2-6 |
| ITF Portugal F13 | 2018/08/01 12:45 | Alexandre Tsuchiya v Socrates Leon Tsoronis | 2-6,6-1,4-6 |
| ITF Portugal F13 | 2018/07/30 09:00 | Patrick Mayer v Socrates Leon Tsoronis | 1-6,7-6,4-6 |
| ITF Portugal F13 | 2018/07/29 08:30 | Socrates Leon Tsoronis v Maximiliano R-Mayorga | 6-1,6-2 |
| ITF Portugal F13 | 2018/07/28 08:30 | Francisco Oliveira v Socrates Leon Tsoronis | 1-6,2-6 |
| ITF Portugal F12 | 2018/07/26 09:30 | Nuno Borges v Socrates Leon Tsoronis | 6-1,6-1 |
| ITF Portugal F12 | 2018/07/25 11:15 | Riccardo Di Nocera v Socrates Leon Tsoronis | 1-6,2-6 |
| ITF Portugal F12 Qual | 2018/07/23 15:00 | Socrates Leon Tsoronis v Antonio Cembellin Prieto | 6-4,2-6,7-6 |