Stadium: Cancha Central Round: 27 Ground: Clay
| Challenger - San Luis Potosí | 2018/03/28 21:10 | Arguello, Facundo v Hernandez-Fernandez, Jose | 3-6,3-6 |
| Challenger Santiago Qual | 2018/03/04 14:00 | Hernandez-Fernandez, Jose v Arguello, Facundo | 4-6,3-6 |
| Challenger Guayaquil | 2015/11/03 20:00 | Arguello, Facundo v Hernandez-Fernandez, Jose | 7-5,4-6,6-4 |