Round: 26 Ground: Clay
| Challenger Bogota | 2017/09/06 15:00 | Alejandro Mendoza v Joao Souza | 2-6,1-6 |
| 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 |
| ITF Bolivia F1 | 2017/09/18 17:55 | Tomas Gerini v Juan Ignacio Galarza | 2-6,0-6 |
| ITF Argentina F7 | 2017/09/15 13:00 | Juan Ignacio Galarza v Hugo Dellien | 6-7,1-6 |
| ITF Argentina F7 | 2017/09/14 13:45 | Juan Ignacio Galarza v Gonzalo Lama | 6-3,6-3 |
| ITF Argentina F7 | 2017/09/13 16:05 | Juan Ignacio Galarza v Federico Moreno | 6-4,6-1 |
| ITF Argentina F6 | 2017/09/05 19:05 | Juan Ignacio Galarza v Jose Pereira | 6-7,1-6 |
| ITF Argentina F6 | 2017/09/05 18:00 | Juan Ignacio Galarza v Jose Pereira | 6-7,1-5 |
| Challenger Meerbusch Qual | 2017/08/14 09:30 | Andre Ghem v Juan Ignacio Galarza | 6-4,7-6 |
| Challenger Meerbusch Qual | 2017/08/13 09:00 | Antonio Sancic v Juan Ignacio Galarza | 6-3,4-6,2-6 |