Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF Portugal F10 | 2018/06/27 13:00 | Francisco Cabral v Russell Henderson | 3-6,6-1,6-4 |
| ITF Portugal F10 | 2018/06/25 09:30 | Russell Henderson v Pedro Gabriel Rodrigues | 6-1,6-3 |
| ITF Portugal F10 | 2018/06/24 09:30 | Nazar Achour v Russell Henderson | 0-6,3-6 |
| ITF Portugal F10 | 2018/06/23 09:00 | Miguel Gomes v Russell Henderson | 4-6,3-6 |
| ITF Portugal F9 | 2018/06/16 13:00 | Alexander Donski v Russell Henderson | 2-6,6-4,6-4 |
| ITF Spain F14 Qual | 2018/06/02 11:00 | Sergi Perez Contri v Russell Henderson | 6-2,4-6,6-3 |
| ITF Portugal F8 Qual | 2018/04/16 14:45 | Hugo Gaston v Russell Henderson | 6-1,6-1 |
| ITF Portugal F8 Qual | 2018/04/15 11:30 | Russell Henderson v Tomas Almeida | 6-2,6-0 |
| ITF Portugal F9 | 2018/06/18 12:20 | Afonso Portugal v Aaron Cortes Alcaraz | 2-6,2-6 |
| ITF Portugal F9 | 2018/06/17 09:00 | Lucas Gessner v Afonso Portugal | 2-6,0-6 |
| ITF Portugal F9 | 2018/06/16 10:00 | Afonso Portugal v Guilherme Silva | 6-2,6-0 |
| ITF Portugal F8 Qual | 2018/04/14 10:30 | Manuel Almeida v Afonso Portugal | 6-2,4-6,7-6 |
| ITF Portugal F7 Qual | 2018/04/08 18:00 | Afonso Portugal v Daniel Batista | 4-6,2-6 |
| ITF Portugal F7 Qual | 2018/04/07 15:30 | Joao Guerra v Afonso Portugal | 3-6,6-2,4-6 |
| ITF Portugal F4 | 2018/03/10 11:00 | Afonso Portugal v Laelson Rodrigues | 6-7,6-1,4-6 |
| ITF Portugal F3 | 2018/03/03 14:00 | Manuel Montalvo Hidalgo v Afonso Portugal | 6-2,6-4 |