Stadium: Court 3 Round: 62
| ITF Portugal F19 | 2018/10/04 12:55 | Igor Sao Thiago v Fred Gil | 1-6,0-6 |
| ITF Portugal F19 | 2018/10/03 09:30 | Igor Sao Thiago v Goncalo Falcao | 6-2,2-6,7-5 |
| ITF Portugal F19 | 2018/10/01 09:00 | Igor Sao Thiago v Manuel Goncalves | 7-5,6-3 |
| ITF Portugal F19 | 2018/09/30 10:30 | Igor Sao Thiago v Joao Ferreira | 6-0,6-2 |
| ITF Portugal F18 | 2018/09/26 11:05 | Fred Gil v Igor Sao Thiago | 6-7,6-1,6-1 |
| ITF Portugal F18 | 2018/09/24 10:55 | Joao Graca v Igor Sao Thiago | 5-7,1-6 |
| ITF Portugal F18 | 2018/09/23 13:00 | Illia Stoliar v Igor Sao Thiago | 6-4,3-6,3-6 |
| ITF Portugal F17 | 2018/09/17 14:45 | Maksim Tikhomirov v Igor Sao Thiago | 6-7,6-2,6-3 |
| ITF Portugal F20 | 2018/10/06 11:00 | Tiago Torres v Victor Gurevich | 6-4,6-4 |
| ITF Portugal F18 | 2018/09/24 13:10 | Pedro Araujo v Tiago Torres | 4-6,6-4,6-4 |
| ITF Portugal F18 | 2018/09/23 13:00 | Tiago Torres v Maximilian Gatev | 7-6,6-2 |
| ITF Portugal F17 | 2018/09/16 09:00 | Tiago Torres v Filipe Brandao | 3-6,2-6 |
| ITF Portugal F12 Qual | 2018/07/22 12:00 | Dan Dowson v Tiago Torres | 6-2,6-4 |
| ITF Portugal F10 | 2018/06/24 12:00 | Tiago Torres v Nicolas Rosenzweig | 3-6,2-6 |
| ITF Portugal F10 | 2018/06/23 09:00 | Tiago Torres v Nicholas Jovanovski | 7-5,4-6,6-3 |
| ITF Portugal F9 | 2018/06/17 11:30 | Alexander Donski v Tiago Torres | 6-3,6-7,6-3 |