Stadium: Court 5 Vale do Lobo Round: 25
| ITF Portugal F20 | 2018/10/10 13:15 | Maksim Tikhomirov v Goncalo Ferreira | 6-0,6-4 |
| ITF Portugal F19 | 2018/10/03 09:00 | Tim Van Der Horst v Goncalo Ferreira | 6-4,6-4 |
| ITF Portugal F19 | 2018/10/01 09:00 | Carlos Fernandez-Espinar v Goncalo Ferreira | 3-6,6-1,3-6 |
| ITF Portugal F19 | 2018/09/30 13:30 | Danail Banov v Goncalo Ferreira | 1-6,3-6 |
| ITF Portugal F19 | 2018/09/29 14:00 | Maximiliano R-Mayorga v Goncalo Ferreira | 2-6,1-6 |
| ITF Portugal F17 | 2018/09/16 09:00 | Goncalo Ferreira v Gabriele Moghini | 2-6,3-6 |
| ITF Portugal F15 | 2018/08/12 11:30 | Imran Aswat v Goncalo Ferreira | 6-4,6-4 |
| ITF Portugal F15 | 2018/08/11 11:00 | Rishabdev Raman v Goncalo Ferreira | 6-4,0-6,3-6 |
| ITF Portugal F21 | 2018/10/15 10:00 | Miguel Semedo v Martim L Prata | 2-6,7-5,3-6 |
| ITF Portugal F21 | 2018/10/14 11:00 | Miguel Semedo v Tilen Zitnik | 7-5,6-3 |
| ITF Portugal F20 | 2018/10/09 12:40 | Ryan Shane v Miguel Semedo | 6-1,7-5 |
| ITF Portugal F19 | 2018/10/02 09:00 | Adil Kalyanpur v Miguel Semedo | 6-2,7-5 |
| ITF Portugal F18 | 2018/09/25 13:05 | Rafael I Luque v Miguel Semedo | 6-2,6-4 |
| ITF Portugal F17 | 2018/09/17 13:00 | Joao Monteiro v Miguel Semedo | 6-1,6-1 |
| ITF Portugal F15 | 2018/08/12 11:30 | Pedro Gabriel Rodrigues v Miguel Semedo | 6-3,7-6 |
| ITF Portugal F15 | 2018/08/11 08:30 | Gabriel P Tumasonis v Miguel Semedo | 5-7,1-6 |