| ITF Portugal F14 Qual | 2017/07/29 10:00 | Manuel Almeida v Diogo Lourenco | 6-3,6-4 |
| ITF Portugal F12 | 2017/07/17 09:30 | Clement Larriere v Diogo Lourenco | 6-2,6-4 |
| ITF Portugal F12 | 2017/07/16 09:00 | Jose Antonio A D Valle v Diogo Lourenco | 5-7,4-6 |
| ITF Portugal F12 | 2017/07/15 12:00 | Diogo Lourenco v Afonso Portugal | 6-1,6-4 |
| ITF Portugal F11 Qual | 2017/07/08 10:30 | Tiago Cacao v Diogo Lourenco | 5-7,7-5,6-3 |
| ITF Portugal F9 | 2017/06/24 08:30 | Maxime Tchoutakian v Diogo Lourenco | 6-1,6-4 |
| ITF Portugal F8 | 2017/06/20 10:35 | Diogo Lourenco v Alberto Romero De Avila Senise | 4-6,1-6 |
| Challenger Lisbon Qual | 2017/06/10 14:30 | Diogo Lourenco v Gabor Borsos | 3-6,1-6 |
| ITF Portugal F14 | 2017/08/01 10:30 | Tiago Cacao v Davide Albertoni | 6-2,6-1 |
| ITF Portugal F14 Qual | 2017/07/31 17:00 | Dhruv Sunish v Davide Albertoni | 4-6,1-6 |
| ITF Portugal F14 Qual | 2017/07/30 13:30 | Juan David Ramirez v Davide Albertoni | 5-7,3-6 |
| ITF Portugal F13 | 2017/07/24 09:40 | Maxime Tchoutakian v Davide Albertoni | 6-2,6-0 |
| ITF Portugal F13 | 2017/07/23 10:30 | Davide Albertoni v Duarte Nuno Teixeira | 6-1,6-1 |
| ITF Egypt F19 | 2017/07/03 16:00 | Hugo Pierre v Davide Albertoni | 6-3,6-3 |
| ITF Egypt F19 | 2017/07/02 15:00 | Daiki Kato v Davide Albertoni | 6-7,3-6 |
| ITF Egypt F19 | 2017/07/01 17:30 | Davide Albertoni v Killian Davanzo | 6-4,6-1 |