Stadium: Court 12 Round: 25
| ITF Portugal F19 | 2017/09/19 09:30 | Tiago Cacao v Martim L Prata | 6-4,6-3 |
| ITF Portugal F15 | 2018/08/16 09:00 | Pedro Vives Marcos v Tiago Cacao | 7-6,6-4 |
| ITF Portugal F15 | 2018/08/15 11:10 | Romain Bauvy v Tiago Cacao | 4-6,1-6 |
| ITF Portugal F14 | 2018/08/12 10:00 | Tiago Cacao v Frederico Ferreira Silva | 3-6,1-6 |
| ITF Portugal F14 | 2018/08/11 09:00 | Fred Gil v Tiago Cacao | 2-6,6-4,4-6 |
| ITF Portugal F14 | 2018/08/10 10:00 | Terence Das v Tiago Cacao | 0-6,3-6 |
| ITF Portugal F14 | 2018/08/09 09:00 | Julian Ocleppo v Tiago Cacao | 4-6,3-6 |
| ITF Portugal F14 | 2018/08/07 11:00 | Jorge Blanco Guadalupe v Tiago Cacao | 4-6,4-6 |
| ITF Portugal F13 | 2018/08/02 10:00 | Tiago Cacao v Guilherme W Osorio | 2-6,6-4,4-6 |
| ITF Portugal F15 | 2018/08/16 09:00 | Jonathan Kanar v Martim L Prata | 6-1,6-4 |
| ITF Portugal F15 | 2018/08/15 13:05 | Martim L Prata v Renato Van Veggel | 6-2,6-3 |
| ITF Portugal F11 | 2018/07/04 09:55 | Martim L Prata v Luca Castelnuovo | 6-7,3-6 |
| ITF Portugal F10 | 2018/06/27 10:30 | Martim L Prata v Alexander Donski | 1-6,7-6,3-6 |
| ITF Spain F14 | 2018/06/04 12:40 | Martim L Prata v Alberto Barroso Campos | 1-6,0-6 |
| ITF Spain F14 Qual | 2018/06/03 12:55 | Bruno Mardones v Martim L Prata | 3-6,6-3,4-6 |
| ITF Spain F14 Qual | 2018/06/02 11:00 | Martim L Prata v Luis Faria | 6-1,4-6,6-1 |
| Challenger Lisbon Qual | 2018/05/12 09:00 | Edoardo Eremin v Martim L Prata | 7-5,6-2 |