Stadium: Court 1 Round: 27
| ITF Portugal F19 | 2018/10/04 13:05 | Monteiro, Joao v van Der Horst, Tim | 6-4,6-2 |
| ITF Portugal F19 | 2018/10/03 10:40 | Monteiro, Joao v Coelho, Fabio | 6-3,6-1 |
| ITF Portugal F18 | 2018/09/28 11:10 | Cacao, Tiago v Monteiro, Joao | 4-6,6-3,6-2 |
| 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 F19 | 2018/10/04 09:00 | Blanco Guadalupe, Jorge v Graca, Joao | 7-6,6-4 |
| ITF Portugal F19 | 2018/10/03 10:40 | Blanco Guadalupe, Jorge v Cabral, Francisco | 6-4,7-5 |
| ITF Tunisia F32 | 2018/09/18 10:15 | Blanco Guadalupe, Jorge v Voronin, Dimitriy | 7-5,4-6,3-6 |
| ITF Tunisia F31 | 2018/09/12 10:15 | Blanco Guadalupe, Jorge v Ghorbel, Anis | 5-7,1-6 |
| ITF Tunisia F30 | 2018/09/07 09:00 | Blanco Guadalupe, Jorge v Johnson, Luke | 6-2,4-6,6-4 |
| ITF Tunisia F30 | 2018/09/06 09:00 | Blanco Guadalupe, Jorge v Mousa Alkotop | 6-4,6-3 |
| ITF Portugal F16 | 2018/08/22 12:00 | Desein, Niels v Blanco Guadalupe, Jorge | 6-0,6-0 |
| ITF Portugal F16 | 2018/08/20 09:00 | Blanco Guadalupe, Jorge v Matos, Diego | 7-5,6-2 |