Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F5 | 2017/04/05 15:05 | Joao Monteiro v Andre Gaspar Murta | 6-7,6-0,6-3 |
| ITF Portugal F4 | 2017/03/31 12:50 | Joao Monteiro v Alessandro Bega | 2-6,5-7 |
| ITF Portugal F4 | 2017/03/30 13:35 | Joao Monteiro v Nuno Deus | 6-3,6-4 |
| ITF Portugal F4 | 2017/03/29 12:40 | Joao Monteiro v Billy Harris | 6-3,7-5 |
| ITF Portugal F3 | 2017/03/18 16:10 | Joao Monteiro v Joao Domingues | 6-7,5-7 |
| ITF Portugal F3 | 2017/03/18 11:45 | Ricardo Ojeda Lara v Joao Monteiro | 1-6,1-6 |
| ITF Portugal F3 | 2017/03/17 14:15 | Joao Monteiro v Jaime Fermosell | 6-4,7-6 |
| ITF Portugal F3 | 2017/03/15 15:05 | Joao Monteiro v Guy Den Heijer | 6-0,7-6 |
| ITF Portugal F5 | 2017/04/05 13:05 | Fabrizio Ornago v Duarte Vale | 3-6,3-6 |
| ITF Portugal F4 | 2017/03/30 09:30 | Duarte Vale v Joao Domingues | 2-6,1-6 |
| ITF Portugal F4 | 2017/03/29 09:30 | Duarte Vale v Afonso Portugal | 6-3,6-0 |
| ITF USA F9 | 2017/02/26 16:00 | Duarte Vale v Hunter Callahan | 4-6,4-6 |
| ITF USA F9 | 2017/02/25 16:00 | Duarte Vale v Mauricio Resendiz Dominguez | 6-1,6-1 |
| ITF USA F7 | 2017/02/12 16:00 | Miomir Kecmanovic v Duarte Vale | 6-2,6-3 |
| ITF USA F7 | 2017/02/10 17:00 | Duarte Vale v William Grant | 6-3,6-3 |
| ITF USA F32 | 2016/10/19 20:00 | Duarte Vale v A.J Catanzariti | 6-7,4-6 |