Round: 25 Ground: Clay
| ITF Argentina F4 | 2015/05/06 13:00 | Juan Ignacio Galarza v Mariano Kestelboim | 2-6,6-4,4-6 |
| ITF Cile F5 | 2015/04/22 13:30 | Mariano Kestelboim v Juan Ignacio Galarza | 0-6,5-7 |
| ITF Argentina F8 | 2015/08/12 12:00 | Daniel Dutra Da Silva v Mariano Kestelboim | 4-6,6-2,6-3 |
| ITF Argentina F8 | 2015/08/11 15:20 | Mariano Kestelboim v Christopher Diaz-Figueroa | 6-0,6-2 |
| ITF Romania F10 | 2015/07/23 09:30 | Mariano Kestelboim v Dragos Dima | 4-6,6-3,2-6 |
| ITF Romania F10 | 2015/07/22 06:30 | Mariano Kestelboim v Razvan Bobleaga | 6-1,6-0 |
| ITF Romania F9 | 2015/07/15 07:00 | Petru-Alexandru Luncanu v Mariano Kestelboim | 6-3,6-3 |
| ITF Romania F8 | 2015/07/08 08:35 | Petru-Alexandru Luncanu v Mariano Kestelboim | 6-4,6-3 |
| ITF Romania F7 | 2015/07/04 08:30 | Mariano Kestelboim v Laurynas Grigelis | 4-6,3-6 |
| ITF Romania F7 | 2015/07/02 10:20 | Kamil Majchrzak v Mariano Kestelboim | 6-1,1-6,3-6 |
| ITF Argentina F8 | 2015/08/16 14:00 | Hernan Casanova v Juan Ignacio Galarza | 6-3,6-1 |
| ITF Argentina F8 | 2015/08/15 12:00 | Juan Ignacio Galarza v Patricio Heras | 6-4,4-6,6-4 |
| ITF Argentina F8 | 2015/08/14 14:00 | Gabriel Alejandro Hidalgo v Juan Ignacio Galarza | 2-6,4-6 |
| ITF Argentina F8 | 2015/08/12 17:25 | Juan Ignacio Galarza v Juan Pablo Paz | 7-5,6-4 |
| ITF Colombia F7 | 2015/08/07 15:00 | Jose Pereira v Juan Ignacio Galarza | 6-7,6-0,6-1 |
| ITF Colombia F7 | 2015/08/06 17:10 | Eduardo Struvay v Juan Ignacio Galarza | 2-6,2-6 |
| ITF Colombia F7 | 2015/08/05 17:00 | Juan Ignacio Galarza v Patricio Heras | 2-6,6-1,6-4 |
| ITF Colombia F7 | 2015/08/04 16:50 | Juan Ignacio Galarza v Jose Daniel Bendeck | 6-3,6-0 |