Round: 25 Ground: Clay
| ITF Portugal F12 | 2017/07/15 12:00 | Diogo Lourenco v Afonso Portugal | 6-1,6-4 |
| ITF Portugal F11 Qual | 2017/07/09 10:30 | Arthur Weber v Afonso Portugal | 6-1,6-0 |
| ITF Portugal F11 Qual | 2017/07/08 13:30 | Enric Guaita-Pais v Afonso Portugal | 2-6,3-6 |
| 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 F13 | 2017/07/24 11:00 | Tyler Hochwalt v Felipe Muzzi | 6-3,6-4 |
| ITF Portugal F13 | 2017/07/23 09:00 | Tyler Hochwalt v Dario Montes | 4-6,7-6,6-3 |
| ITF Portugal F12 | 2017/07/19 09:55 | Jorge Hernando-Ruano v Tyler Hochwalt | 4-6,6-3,7-5 |
| ITF Portugal F12 | 2017/07/17 09:30 | Tyler Hochwalt v Adil Kalyanpur | 6-3,3-6,7-6 |
| ITF Zimbabwe F3 | 2017/06/27 10:20 | Lucas Catarina v Tyler Hochwalt | 6-0,6-1 |
| ITF Zimbabwe F3 | 2017/06/25 08:00 | Tyler Hochwalt v Kunal Vazirani | 6-3,6-3 |
| ITF Zimbabwe F3 | 2017/06/24 07:00 | Ruan Du Preez v Tyler Hochwalt | 0-6,6-7 |
| ITF Zimbabwe F2 | 2017/06/21 07:00 | Lucas Catarina v Tyler Hochwalt | 6-2,6-1 |