Stadium: Cancha 2 Round: 25 Ground: Clay
| Challenger Quito Qual | 2017/08/27 17:15 | Alejandro Mendoza v Marcel Felder | 3-6,6-2,2-6 |
| Challenger Quito Qual | 2017/08/26 17:25 | Carlos Carrera v Alejandro Mendoza | 6-4,1-6,3-6 |
| Challenger Floridablanca Qual | 2017/08/06 16:00 | Cristian Rodriguez v Alejandro Mendoza | 3-6,6-0,6-1 |
| ITF Colombia F3 Qual | 2017/07/31 15:00 | Alejandro Mendoza v Alejandro H Franco | 3-6,6-3,3-6 |
| ITF Colombia F3 Qual | 2017/07/30 15:00 | Alejandro Mendoza v Nicolas Alvarez | 6-2,7-6 |
| ITF Colombia F2 | 2017/07/23 18:00 | Alejandro Mendoza v Felipe Escobar | 6-4,4-6,1-6 |
| ITF Colombia F1 | 2017/07/18 16:55 | Alejandro Mendoza v Jose Olivares | 0-6,3-6 |
| Challenger Medellin | 2017/07/12 20:30 | Alejandro Mendoza v Darian King | 2-6,0-6 |
| Challenger Floridablanca | 2017/08/11 17:00 | Joao Souza v Gastao Elias | 1-6,3-6 |
| Challenger Floridablanca | 2017/08/09 18:00 | Joao Souza v Oscar Jose Gutierrez | 6-3,6-1 |
| Challenger Floridablanca | 2017/08/08 22:00 | Joao Souza v Emilio Gomez | 5-7,7-6,6-0 |
| Challenger Biella | 2017/08/05 09:30 | Filip Krajinovic v Joao Souza | 6-4,7-6 |
| Challenger Biella | 2017/08/04 09:00 | Mikael Ymer v Joao Souza | 0-6,2-6 |
| Challenger Biella | 2017/08/03 09:00 | Federico Gaio v Joao Souza | 6-2,6-7,4-6 |
| Challenger Biella | 2017/08/01 11:05 | Attila Balazs v Joao Souza | 4-6,4-6 |
| ATP Gstaad Qual | 2017/07/23 11:15 | Joao Souza v Lorenzo Giustino | 6-7,6-7 |