Stadium: Court 1 Round: 28 Ground: Clay
| Challenger Medellin | 2017/07/12 16:00 | Gonzalo Villanueva v Juan Ignacio Galarza | 1-6,6-4,6-7 |
| ITF Argentina F2 | 2017/06/16 16:10 | Juan Ignacio Galarza v Gonzalo Villanueva | 3-6,6-2,7-6 |
| ITF Argentina F4 | 2015/05/05 16:15 | Juan Ignacio Galarza v Gonzalo Villanueva | 1-6,7-5,6-2 |
| ITF Argentina F1 | 2015/03/11 17:05 | Juan Ignacio Galarza v Gonzalo Villanueva | 6-3,6-2 |
| ITF Argentina F10 | 2017/11/23 13:00 | Juan Ignacio Galarza v Geronimo E Busleiman | 6-4,7-5 |
| ITF Argentina F10 | 2017/11/22 12:00 | Juan Ignacio Galarza v Lorenzo Gagliardo | 4-6,6-2,6-4 |
| ITF Argentina F10 | 2017/11/21 15:55 | Juan Ignacio Galarza v Ignacio Carou | 7-5,7-6 |
| ITF Argentina F9 | 2017/11/16 12:30 | Juan Ignacio Galarza v Manuel Pena Lopez | 4-6,2-6 |
| ITF Argentina F9 | 2017/11/15 15:50 | Juan Ignacio Galarza v Tomas Gerini | 6-2,6-0 |
| ITF Argentina F9 | 2017/11/14 17:05 | Juan Ignacio Galarza v Oscar Gabriel Ortiz | 6-1,6-0 |
| ITF Argentina F8 | 2017/11/10 22:30 | Agustin Velotti v Juan Ignacio Galarza | 7-6,6-7,6-3 |
| ITF Argentina F8 | 2017/11/09 15:30 | Facundo Juarez v Juan Ignacio Galarza | 4-6,4-6 |
| ITF Argentina F10 | 2017/11/23 15:10 | Facundo Juarez v Gonzalo Villanueva | 2-6,2-6 |
| ITF Argentina F10 | 2017/11/22 13:40 | Juan P G Mazzuchi v Gonzalo Villanueva | 2-6,0-6 |
| ITF Argentina F10 | 2017/11/20 14:00 | Juan Bautista Otegui v Gonzalo Villanueva | 4-6,6-7 |
| ITF Argentina F9 | 2017/11/15 16:40 | Mariano Kestelboim v Gonzalo Villanueva | 6-3,2-6,7-6 |
| ITF Argentina F9 | 2017/11/13 16:45 | Gonzalo Villanueva v Gaston E Cantero | 6-4,6-1 |
| ITF Argentina F8 | 2017/11/09 17:00 | Daniel Dutra Da Silva v Gonzalo Villanueva | 6-1,6-2 |
| ITF Argentina F8 | 2017/11/08 14:00 | Gonzalo Villanueva v Franco Emanuel Egea | 6-4,6-3 |
| ITF Argentina F8 | 2017/11/07 17:05 | Gonzalo Villanueva v Esteban Bruna | 6-0,6-1 |