Stadium: Central Round: 26 Ground: Clay
| Challenger Floridablanca | 2017/08/08 16:00 | Guilherme Clezar v Benjamin Lock | 6-3,6-3 |
| Challenger Liberec | 2017/08/06 10:00 | Pedro Sousa v Guilherme Clezar | 6-4,5-7,6-2 |
| Challenger Liberec | 2017/08/05 09:30 | Vaclav Safranek v Guilherme Clezar | 6-1,2-6,3-6 |
| Challenger Liberec | 2017/08/04 10:00 | Guilherme Clezar v Oscar Otte | 6-1,6-1 |
| Challenger Liberec | 2017/08/02 14:30 | Lukas Rosol v Guilherme Clezar | 6-7,3-6 |
| Challenger Liberec | 2017/07/31 09:00 | Tristan Lamasine v Guilherme Clezar | 6-1,1-6,4-6 |
| Challenger Cortina | 2017/07/26 09:25 | Gerald Melzer v Guilherme Clezar | 7-6,6-3 |
| Challenger Cortina | 2017/07/24 10:00 | Matteo Donati v Guilherme Clezar | 6-7,6-2,5-7 |
| Challenger Floridablanca | 2017/08/07 16:00 | Felipe Ramirez Luna v Joao Pedro Sorgi | 1-6,6-4,1-6 |
| ATP Washington Qual | 2017/07/30 17:25 | Joao Pedro Sorgi v Alessandro Bega | 4-6,4-6 |
| ATP Washington Qual | 2017/07/29 14:00 | Joao Pedro Sorgi v Damon Gooch | 4-6,6-1,6-2 |
| Challenger Binghamton | 2017/07/25 18:15 | Joao Pedro Sorgi v Denis Kudla | 2-6,4-6 |
| Challenger Marburg | 2017/07/06 15:30 | Guillermo Garcia-Lopez v Joao Pedro Sorgi | 6-4,4-6,6-3 |
| Challenger Marburg | 2017/07/05 15:00 | Joao Pedro Sorgi v Uladzimir Ignatik | 7-6,6-2 |
| Challenger Marburg | 2017/07/03 11:30 | Joao Pedro Sorgi v Lorenzo Giustino | 6-7,6-3,7-6 |
| Challenger Marburg Qual | 2017/07/02 13:55 | Joao Pedro Sorgi v Lukas Ruepke | 7-6,6-4 |