Stadium: Court Central 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 F10 | 2018/06/25 12:30 | Julien Eon v Joao Antonio | 3-6,7-6,6-3 |
| ITF Portugal F10 | 2018/06/24 12:00 | Joao Antonio v Afonso Cortez | 6-1,6-0 |
| ITF Portugal F8 Qual | 2018/04/15 14:30 | Marc Fornell-Mestres v Joao Antonio | 6-1,5-7,7-5 |
| ITF Portugal F6 Qual | 2018/03/24 13:00 | Joao Antonio v Yanik Kaelin | 1-6,3-6 |
| ITF Portugal F4 | 2018/03/13 13:30 | Andres F Canovas v Joao Antonio | 6-2,6-3 |
| ITF Portugal F4 | 2018/03/12 11:00 | Yann Marti v Joao Antonio | 6-0,6-4 |
| ITF Portugal F4 | 2018/03/11 17:00 | Jonathan Binding v Joao Antonio | 2-6,2-6 |
| ITF Portugal F4 | 2018/03/10 15:30 | Joao Antonio v Daniel Rodrigues | 6-1,6-4 |