Stadium: Court 4 Round: 62
| ITF Portugal F22 | 2018/10/21 10:15 | Luke Stevenson v Afonso Portugal | 2-6,6-4,6-4 |
| ITF Portugal F22 | 2018/10/20 09:00 | Miguel Semedo v Luke Stevenson | 6-4,1-6,0-6 |
| ITF Belgium F10 Qual | 2018/08/26 10:00 | Nicolas Ferrando v Luke Stevenson | 6-4,7-5 |
| ITF Belgium F10 Qual | 2018/08/25 08:00 | Luke Stevenson v Rodrigo Garcia | 6-1,6-1 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Luke Stevenson v Benoit Lanckohr | 2-6,6-3,3-6 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Luke Stevenson v Socrates Leon Tsoronis | 7-6,3-6,4-6 |
| ITF Portugal F11 Qual | 2018/07/01 09:00 | Ignasi De Rueda De Genover v Luke Stevenson | 4-6,3-6 |
| ITF Turkey F19 Qual | 2018/05/13 07:30 | Luke Stevenson v Nikita Kashirin | 6-3,2-6,2-6 |
| ITF Portugal F22 | 2018/10/21 12:45 | Alvaro S-R Ariza v George Davies | 7-6,6-3 |
| ITF Portugal F22 | 2018/10/20 11:30 | Alejandro S Nieto v Alvaro S-R Ariza | 0-6,1-6 |
| ITF Portugal F21 | 2018/10/13 10:00 | Tilen Zitnik v Alvaro S-R Ariza | 7-5,7-6 |
| ITF Spain F21 Qual | 2018/07/29 09:30 | Yuanfeng Li v Alvaro S-R Ariza | 2-6,6-1,6-2 |
| ITF Portugal F12 Qual | 2018/07/23 13:30 | Nicolas Rosenzweig v Alvaro S-R Ariza | 6-1,6-0 |
| ITF Portugal F12 Qual | 2018/07/22 10:30 | Alvaro S-R Ariza v Nicholas Jovanovski | 7-5,6-1 |
| ITF Portugal F12 Qual | 2018/07/21 09:00 | Alvaro S-R Ariza v Joao Ferreira | 6-4,6-0 |
| ITF Spain F19 Qual | 2018/07/14 12:00 | Loic Perret v Alvaro S-R Ariza | 7-6,6-2 |