Stadium: Centre Court Round: 27
| ITF Portugal F8 | 2018/04/20 12:40 | Joao Monteiro v Tiago Cacao | 4-6,5-7 |
| ITF Portugal F5 | 2018/03/23 10:00 | Joao Monteiro v Tiago Cacao | 6-4,6-1 |
| ITF Portugal F8 | 2016/07/15 12:00 | Joao Monteiro v Tiago Cacao | 6-1,6-4 |
| ITF Portugal F18 | 2018/09/27 12:55 | Tiago Cacao v Rafael Izquierdo Luque | 6-4,6-1 |
| ITF Portugal F18 | 2018/09/25 10:50 | Tiago Cacao v Luis Faria | 6-3,7-6 |
| ITF Portugal F17 | 2018/09/22 10:00 | Tiago Cacao v Fred Gil | 6-2,3-6,6-7 |
| ITF Portugal F17 | 2018/09/21 11:30 | Niklas Schell v Tiago Cacao | 3-6,4-6 |
| ITF Portugal F17 | 2018/09/20 10:00 | Riccardo Maiga v Tiago Cacao | 0-6,6-7 |
| ITF Portugal F17 | 2018/09/18 09:00 | Andre Rodeia v Tiago Cacao | 3-6,2-6 |
| ITF Portugal F16 | 2018/08/26 10:00 | Fred Gil v Tiago Cacao | 6-3,3-6,6-0 |
| ITF Portugal F16 | 2018/08/25 10:30 | Nicolas Alvarez Varona v Tiago Cacao | 2-6,7-6,3-6 |
| ITF Portugal F18 | 2018/09/27 12:00 | Wilfredo Gonzalez v Joao Monteiro | 2-6,4-6 |
| ITF Portugal F18 | 2018/09/26 13:30 | Jonathan Gray v Joao Monteiro | 2-6,6-3,2-6 |
| ITF Portugal F17 | 2018/09/23 10:00 | Joao Monteiro v Fred Gil | 6-3,4-6,5-7 |
| ITF Portugal F17 | 2018/09/22 13:15 | Joao Monteiro v Maxime Tchoutakian | 6-4,6-2 |
| ITF Portugal F17 | 2018/09/21 09:00 | Joao Monteiro v Rafael Izquierdo Luque | 6-3,6-4 |
| ITF Portugal F17 | 2018/09/19 10:00 | Joao Monteiro v Luis Faria | 6-3,5-7,6-3 |
| ITF Portugal F17 | 2018/09/17 13:00 | Joao Monteiro v Miguel Semedo | 6-1,6-1 |
| ITF Portugal F15 | 2018/08/16 09:00 | Joao Monteiro v Evan Hoyt | 6-7,1-6 |