Round: 60 Ground: Clay
| ITF Portugal F16 | 2017/08/14 09:00 | Osorio, Guilherme Wojciechowski v Ryan Peniston | 3-6,1-6 |
| ITF Portugal F16 | 2017/08/13 10:00 | Carr, Simon v Osorio, Guilherme Wojciechowski | 4-6,5-7 |
| ITF Portugal F16 | 2017/08/12 10:00 | Montalvo Hidalgo, Manuel v Osorio, Guilherme Wojciechowski | 2-6,3-6 |
| ITF Portugal F15 | 2017/08/09 11:05 | Osorio, Guilherme Wojciechowski v Goncalo Falcao | 3-6,2-6 |
| ITF Portugal F10 | 2017/07/03 08:00 | Osorio, Guilherme Wojciechowski v Munoz-Abreu, Jordi | 5-7,7-6,4-6 |
| ITF Portugal F9 | 2017/06/25 10:00 | Osorio, Guilherme Wojciechowski v Nkomba, Benard Bruno | 4-6,6-7 |
| ITF Portugal F9 | 2017/06/24 10:30 | Osorio, Guilherme Wojciechowski v Rodrigues, Pedro Gabriel | 6-1,6-0 |
| ITF Portugal F8 Qual | 2017/06/17 10:00 | Djurdjevic, Bogdan v Osorio, Guilherme Wojciechowski | 7-6,6-3 |
| ITF USA F31 | 2017/09/16 19:45 | Foley, Piers v Lopez, Luis Humberto | 7-6,3-6,2-6 |
| ITF USA F30 | 2017/09/10 16:00 | Strong Kirchheimer v Lopez, Luis Humberto | 6-4,6-3 |
| ITF Mexico F4 | 2016/05/23 15:00 | Medinilla, Ricky v Lopez, Luis Humberto | 6-2,7-5 |
| ITF Mexico F4 | 2016/05/22 15:00 | Moura, Hugo v Lopez, Luis Humberto | 1-6,0-6 |