Stadium: Court 12 Round: 25
| ITF Portugal F18 | 2017/08/27 09:30 | Francisco Cabral v George Houghton | 6-3,6-7,6-3 |
| ITF Portugal F16 | 2018/08/20 09:00 | George Houghton v Mario Mansilla Diez | 6-4,6-2 |
| ITF Portugal F15 | 2018/08/15 09:00 | George Houghton v Alexander Donski | 3-6,6-2,6-7 |
| ITF Portugal F15 | 2018/08/13 08:30 | Bernardo A P E Oliveira v George Houghton | 4-6,7-6,3-6 |
| ITF Portugal F15 | 2018/08/12 11:30 | George Houghton v Joao Antonio | 6-4,6-3 |
| ITF Portugal F14 | 2018/08/06 08:30 | Andrea Bolla v George Houghton | 6-4,7-6 |
| Challenger Loughborough Qual | 2018/05/20 14:05 | George Houghton v Jurij Rodionov | 3-6,4-6 |
| Challenger Loughborough Qual | 2018/05/19 14:15 | Isaac Stoute v George Houghton | 3-6,4-6 |
| ITF Great Britain F3 | 2018/02/13 13:50 | Edward Corrie v George Houghton | 6-3,6-4 |
| ITF Portugal F15 | 2018/08/15 09:00 | Francisco Cabral v Michel Vernier | 6-7,3-6 |
| ITF Portugal F14 | 2018/08/08 11:15 | Francisco Cabral v Daniel Batista | 5-7,4-6 |
| ITF Portugal F13 | 2018/08/02 14:35 | Hugo Largo v Francisco Cabral | 5-7,6-1,6-4 |
| ITF Portugal F13 | 2018/08/01 14:50 | Darko Jandric v Francisco Cabral | 4-6,3-6 |
| ITF Portugal F12 | 2018/07/25 17:55 | Francisco Cabral v Tiago Cacao | 6-4,3-6,1-6 |
| ITF Portugal F11 | 2018/07/05 09:00 | Francisco Cabral v Nuno Borges | 2-6,1-6 |
| ITF Portugal F11 | 2018/07/04 13:10 | Nicolas Uryson v Francisco Cabral | 4-6,6-3,6-7 |
| ITF Portugal F10 | 2018/06/28 12:15 | Francisco Cabral v Nicolas Rosenzweig | 4-6,6-1,6-7 |