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