Round: 54 Ground: Hardcourt outdoor
| ITF Portugal F10 | 2017/07/03 08:00 | Enric Guaita-Pais v Antonio Cembellin Prieto | 2-6,0-6 |
| ITF Portugal F10 | 2017/07/01 12:00 | Renato Van Veggel v Enric Guaita-Pais | 2-6,2-6 |
| ITF Portugal F9 | 2017/06/24 10:30 | Enric Guaita-Pais v Pol Fernandez | 4-6,3-6 |
| ITF Spain F12 Qual | 2017/04/29 12:30 | Enric Guaita-Pais v Adria Soriano Barrera | 4-6,2-6 |
| ITF Spain F6 | 2017/02/18 08:00 | Enric Guaita-Pais v Benjamin Pietri | 3-6,4-6 |
| ITF Spain F38 | 2016/11/27 08:00 | Enric Guaita-Pais v Antoine Cornut-Chauvinc | 6-7,3-6 |
| ITF Women Bendigo | 2016/10/23 08:00 | Marc Dijkhuizen v Enric Guaita-Pais | 3-6,6-1,6-3 |
| ITF Spain F32 | 2016/09/26 08:00 | Adria Mas Mascolo v Enric Guaita-Pais | 7-6,6-0 |
| ITF Portugal F10 | 2017/07/01 09:00 | Afonso Portugal v Pedro Gabriel Rodrigues | 5-7,6-7 |
| ITF Portugal F9 | 2017/06/26 10:30 | Benjamin Hannestad v Afonso Portugal | 6-3,6-1 |
| ITF Portugal F9 | 2017/06/24 08:30 | Afonso Portugal v Alberto Berbegal Moreno | 2-6,6-4,6-2 |
| ITF Portugal F8 Qual | 2017/06/18 10:00 | Alafia Ayeni v Afonso Portugal | 6-4,6-3 |
| ITF Portugal F8 Qual | 2017/06/17 08:00 | Afonso Portugal v Philip Sikman | 6-1,3-6,6-1 |
| ITF Portugal F7 | 2017/04/15 11:00 | Eduardo Ribeiro v Afonso Portugal | 6-4,4-6,6-2 |
| ITF Portugal F6 | 2017/04/08 12:30 | Afonso Portugal v Alexey Prokopchuk | 6-4,1-6,4-6 |
| ITF Portugal F5 | 2017/04/01 12:30 | Afonso Portugal v Daniel Batista | 1-6,3-6 |