Round: 28 Ground: Hardcourt outdoor
| ITF Spain F15 | 2017/05/26 10:40 | Joao Monteiro v Caio Silva | 6-1,6-1 |
| ITF Spain F15 | 2017/05/25 10:25 | Joao Monteiro v Quim Sorni Chavarria | 6-3,6-1 |
| ITF Spain F15 | 2017/05/23 09:00 | Joao Monteiro v Shalva Dzhanashia | 4-6,6-1,6-2 |
| ITF Spain F14 | 2017/05/20 10:00 | Rafael Matos v Joao Monteiro | 6-1,3-6,7-6 |
| ITF Spain F14 | 2017/05/19 10:00 | Joao Monteiro v Jaume Munar | 7-6,6-4 |
| ITF Spain F14 | 2017/05/17 10:00 | Joao Monteiro v Pablo Irigaray Guarne | 6-1,6-2 |
| ITF Spain F14 | 2017/05/15 10:00 | Joao Monteiro v Igor Marcondes | 6-1,6-2 |
| ATP Estoril Qual | 2017/04/29 11:00 | Joao Monteiro v Elias Ymer | 5-7,7-6,4-6 |
| ITF Spain F15 | 2017/05/26 09:00 | Sami Reinwein v David Guez | 4-6,1-6 |
| ITF Spain F15 | 2017/05/25 09:00 | Jaime Fermosell v David Guez | 0-6,6-4,1-6 |
| ITF Spain F15 | 2017/05/24 10:30 | Nuno Deus v David Guez | 6-4,3-6,2-6 |
| ITF Israel F6 | 2017/05/11 08:50 | Ben Patael v David Guez | 6-2,6-2 |
| ITF Israel F6 | 2017/05/10 09:10 | Liam Caruana v David Guez | 5-7,2-6 |
| ITF Israel F6 | 2017/05/09 09:30 | Simeon Rossier v David Guez | 0-6,1-6 |
| ITF Israel F5 | 2017/05/07 08:00 | Igor Smilansky v David Guez | 1-6,2-6 |
| ITF Israel F5 | 2017/05/06 10:05 | David Guez v Mats Moraing | 6-3,6-4 |