Stadium: Court 12 Round: 28
| ITF Portugal F16 | 2018/08/24 09:00 | Cornut-Chauvinc, Antoine v Nicolas Alvarez Varona | 7-5,4-6,3-6 |
| ITF Portugal F16 | 2018/08/22 09:00 | Nicolas Alvarez Varona v Kern, Robin | 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 Morais, Eduardo | 6-1,6-1 |
| ITF Portugal F16 | 2018/08/18 08:30 | Nicolas Alvarez Varona v Stoliar, Illia | 6-1,6-1 |
| Challenger Segovia Qual | 2018/07/30 10:30 | Jankovits, Yannick 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 | Hidalgo, Diego v Nicolas Alvarez Varona | 3-6,4-6 |
| ITF Portugal F16 | 2018/08/24 11:20 | Cacao, Tiago v Shropshire, Samuel | 6-1,6-3 |
| ITF Portugal F16 | 2018/08/23 10:40 | Cacao, Tiago v Benitez Chavarriaga, Juan Manuel | 6-3,6-7,1-0 |
| ITF Portugal F16 | 2018/08/21 10:00 | Cacao, Tiago v Leote Prata, Martim | 6-4,6-4 |
| ITF Portugal F15 | 2018/08/16 09:00 | Pedro Vives Marcos v Cacao, Tiago | 7-6,6-4 |
| ITF Portugal F15 | 2018/08/15 11:10 | Bauvy, Romain v Cacao, Tiago | 4-6,1-6 |
| ITF Portugal F14 | 2018/08/12 10:00 | Cacao, Tiago v Frederico Ferreira Silva | 3-6,1-6 |
| ITF Portugal F14 | 2018/08/11 09:00 | Gil, Fred v Cacao, Tiago | 2-6,6-4,4-6 |
| ITF Portugal F14 | 2018/08/10 10:00 | Das, Terence v Cacao, Tiago | 0-6,3-6 |