Round: 28 Ground: Clay
| ITF Colombia F1 | 2017/07/20 19:00 | Facundo Mena v Arguello, Facundo | 6-7,2-6 |
| ITF Colombia F1 | 2017/07/19 15:00 | Patino, Luis v Arguello, Facundo | 0-6,5-7 |
| ITF Colombia F1 | 2017/07/18 15:00 | Quintero, Michael v Arguello, Facundo | 6-3,3-6,0-6 |
| Challenger Medellin | 2017/07/12 16:00 | Daniel Elahi Galan v Arguello, Facundo | 6-4,7-6 |
| ITF Argentina F3 | 2017/06/24 15:00 | Galarza, Juan Ignacio v Arguello, Facundo | 2-6,0-6 |
| ITF Argentina F3 | 2017/06/23 15:55 | Santiago Rodriguez Taverna v Arguello, Facundo | 2-6,2-6 |
| ITF Argentina F3 | 2017/06/22 15:50 | Arguello, Facundo v Genaro Alberto Olivieri | 6-2,6-4 |
| ITF Argentina F3 | 2017/06/21 17:10 | Arguello, Facundo v Espin Busleiman, Geronimo | 6-0,6-1 |
| ITF Colombia F1 | 2017/07/20 19:00 | Diaz-Figueroa, Christopher v Juan Sebastian Gomez | 6-1,6-1 |
| ITF Colombia F1 | 2017/07/19 15:00 | Diaz-Figueroa, Christopher v Nicolas Alvarez | 6-4,6-3 |
| ITF Colombia F1 | 2017/07/17 16:30 | Juan Pablo Varillas v Diaz-Figueroa, Christopher | 2-6,6-1,6-7 |
| Challenger Medellin | 2017/07/12 16:00 | Diaz-Figueroa, Christopher v Hernandez-Fernandez, Jose | 2-6,7-6,3-6 |
| Challenger Medellin Qual | 2017/07/10 18:35 | Diaz-Figueroa, Christopher v Lopez, Juan Manuel | 6-1,6-3 |
| Challenger Medellin Qual | 2017/07/09 21:40 | Diaz-Figueroa, Christopher v Reyes-Varela, Miguel Angel | 6-4,6-4 |
| ITF Israel F11 | 2017/06/22 06:30 | Marsalek, James v Diaz-Figueroa, Christopher | 6-3,6-1 |
| ITF Israel F11 | 2017/06/20 06:30 | Kolobaev, Nikolay v Diaz-Figueroa, Christopher | 5-7,4-6 |