Stadium: Court 9 Round: 60 Ground: Hardcourt outdoor
| ITF Portugal F1 | 2018/02/19 10:00 | Maxence Broville v Joao Antonio | 4-6,2-6 |
| ITF Portugal F18 | 2017/08/26 09:00 | Joao Antonio v Manuel Montalvo Hidalgo | 3-6,2-6 |
| ITF Portugal F4 | 2017/03/27 14:30 | Billy Harris v Joao Antonio | 5-7,6-3,6-1 |
| ITF Portugal F4 | 2017/03/26 13:30 | Joao Antonio v Illia Stoliar | 6-2,6-1 |
| ITF Portugal F4 | 2017/03/25 10:00 | Manuel Almeida v Joao Antonio | 1-6,2-6 |
| ITF Portugal F3 Qual | 2017/03/12 10:00 | Guido Marson v Joao Antonio | 6-0,6-3 |
| ITF Portugal F2 | 2017/03/04 09:30 | Alexander Weis v Joao Antonio | 6-2,6-3 |
| ITF Portugal F1 | 2017/02/26 09:30 | Felipe Cunha Silva v Joao Antonio | 4-6,7-5,6-3 |
| ITF Portugal F1 | 2018/02/19 10:00 | Nino Portales v Alberto C Sanchez | 3-6,4-6 |
| ITF Spain F5 | 2018/02/15 11:45 | Alberto C Sanchez v Eduard Esteve Lobato | 2-6,2-6 |
| ITF Spain F5 | 2018/02/12 09:30 | Ernesto T Julian v Alberto C Sanchez | 4-6,2-6 |
| ITF Spain F5 | 2018/02/11 13:30 | Juan C Garcia Garcia v Alberto C Sanchez | 1-6,1-6 |
| ITF Spain F5 | 2018/02/10 13:30 | Daniil Klimov v Alberto C Sanchez | 6-4,5-7,2-6 |
| ITF Spain F31 | 2017/09/27 14:00 | Pascal Brunner v Alberto C Sanchez | 6-4,6-4 |
| ITF Spain F31 | 2017/09/25 09:00 | Kosuke Okagaki v Alberto C Sanchez | 1-6,2-6 |
| ITF Spain F30 | 2017/09/21 08:30 | Alberto C Sanchez v Guillermo Olaso | 1-6,2-6 |