Stadium: Court 12 Round: 28
| ITF Portugal F16 | 2018/08/24 09:00 | Antoine Cornut-Chauvinc v Nicolas Alvarez Varona | 7-5,4-6,3-6 |
| ITF Portugal F16 | 2018/08/22 09:00 | Nicolas Alvarez Varona v Robin Kern | 6-2,6-2 |
| ITF Portugal F16 | 2018/08/20 09:00 | Nicolas Alvarez Varona v Eduardo Ribeiro | 6-3,7-5 |
| ITF Portugal F16 | 2018/08/19 11:30 | Nicolas Alvarez Varona v Eduardo Morais | 6-1,6-1 |
| ITF Portugal F16 | 2018/08/18 08:30 | Nicolas Alvarez Varona v Illia Stoliar | 6-1,6-1 |
| Challenger Segovia Qual | 2018/07/30 10:30 | Yannick Jankovits v Nicolas Alvarez Varona | 7-6,6-1 |
| Challenger Segovia Qual | 2018/07/29 09:00 | Nicolas Alvarez Varona v Viktor Durasovic | 6-3,7-6 |
| Challenger Segovia Qual | 2018/07/28 11:00 | Diego Hidalgo v Nicolas Alvarez Varona | 3-6,4-6 |
| ITF Portugal F16 | 2018/08/24 11:20 | Tiago Cacao v Samuel Shropshire | 6-1,6-3 |
| ITF Portugal F16 | 2018/08/23 10:40 | Tiago Cacao v Juan Manuel Benitez Chavarriaga | 6-3,6-7,1-0 |
| ITF Portugal F16 | 2018/08/21 10:00 | Tiago Cacao v Martim L Prata | 6-4,6-4 |
| 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 |