Stadium: Court 2 Round: 25 Ground: Clay
| ITF Argentina F4 | 2017/08/22 17:55 | Gonzalo Villanueva v Nicolas Alberto Arreche | 7-6,0-6,2-6 |
| ITF Chile F8 | 2014/11/26 13:00 | Nicolas Alberto Arreche v Gonzalo Villanueva | 6-4,6-3 |
| ITF Argentina F6 | 2017/09/03 14:30 | Nicolas Alberto Arreche v Francisco Comesana | 6-4,6-4 |
| ITF Argentina F6 | 2017/09/02 12:00 | Gaston-Arturo Grimolizzi v Nicolas Alberto Arreche | 3-6,6-4,2-6 |
| ITF Argentina F5 | 2017/08/30 13:00 | Bastian Malla v Nicolas Alberto Arreche | 7-5,6-2 |
| ITF Argentina F5 | 2017/08/29 16:30 | Agustin Suarez Gonzalez v Nicolas Alberto Arreche | 1-6,2-6 |
| ITF Argentina F4 | 2017/08/24 16:00 | Nicolas Alberto Arreche v Nicolas Santos | 7-6,2-6,4-6 |
| ITF Argentina F4 | 2017/08/23 16:30 | Nicolas Alberto Arreche v Alejo Vilaro | 6-1,6-3 |
| ITF Argentina F4 | 2017/08/22 17:55 | Gonzalo Villanueva v Nicolas Alberto Arreche | 7-6,0-6,2-6 |
| Challenger Floridablanca Qual | 2017/08/05 22:05 | Nicolas Alberto Arreche v Jose Olivares | 3-6,2-6 |
| ITF Argentina F4 | 2017/08/22 17:55 | Gonzalo Villanueva v Nicolas Alberto Arreche | 7-6,0-6,2-6 |
| Challenger Floridablanca Qual | 2017/08/05 20:45 | Gonzalo Villanueva v Andre Miele | 6-4,3-6,2-6 |
| Challenger Floridablanca Qual | 2017/08/05 15:00 | Gonzalo Villanueva v Alexandre Tsuchiya | 6-4,6-3 |
| ITF Colombia F3 | 2017/08/02 17:55 | Daniel Elahi Galan v Gonzalo Villanueva | 6-3,6-3 |
| ITF Colombia F3 | 2017/08/01 17:25 | Michel Vernier v Gonzalo Villanueva | 3-6,4-6 |
| ITF Colombia F2 | 2017/07/24 16:10 | Camilo Ugo Carabelli v Gonzalo Villanueva | 6-2,6-4 |
| ITF Colombia F1 | 2017/07/18 15:00 | Gonzalo Villanueva v Franco Emanuel Egea | 4-6,2-6 |
| Challenger Medellin | 2017/07/12 16:00 | Gonzalo Villanueva v Juan Ignacio Galarza | 1-6,6-4,6-7 |