Stadium: Court 1 Round: 29 Ground: Hardcourt outdoor
| ITF Portugal F6 MD | 2018/03/30 10:15 | Ρούμπεν Γκονζάλες/Χάντερ Ρίσε v Raisma/Ruusuvuori | 4-6,6-7 |
| ITF Portugal F6 MD | 2018/03/29 12:45 | Raisma/Ruusuvuori v Pulgar-Garcia/Vivero Gonzalez | 6-4,6-4 |
| ITF Portugal F6 MD | 2018/03/30 13:50 | Diez/Mardones v Artunedo Martinavarro/Falcao | 6-2,6-4 |
| ITF Portugal F6 MD | 2018/03/29 16:30 | Diez/Mardones v Cabral/Cacao | 7-6,6-3 |
| ITF Portugal F6 MD | 2018/03/27 16:30 | Diez/Mardones v Virgili/Virgili | 7-6,6-1 |
| ITF Portugal F5 MD | 2018/03/23 17:55 | Cabral/Cacao v Diez/Mardones | 2-6,6-4,10-7 |
| ITF Portugal F5 MD | 2018/03/20 16:45 | Diez/Mardones v Ortega-Olmedo/Vega Hernandez | 6-3,6-4 |
| ITF China F3 MD | 2018/01/23 07:00 | Purcell/Tanuma v Diez/Mardones | 6-3,6-4 |
| ITF China F2 MD | 2018/01/17 08:15 | Τζίε Κούι/Xiaofei Wang v Diez/Mardones | 6-3,6-4 |
| ITF China F2 MD | 2018/01/16 10:15 | Ji/Liu v Diez/Mardones | 0-6,4-6 |