| ITF Argentina F2 | 2015/03/15 13:00 | Michel Vernier v Mariano Kestelboim | 6-3,5-7,7-6 |
| ITF Argentina F2 | 2015/03/14 13:00 | Cristobal Grandon Diaz v Mariano Kestelboim | 3-6,2-6 |
| ITF Argentina F1 | 2015/03/11 15:00 | Tomas Lipovsek Puches v Mariano Kestelboim | 7-5,6-1 |
| ITF Argentina F1 | 2015/03/09 18:00 | Mariano Kestelboim v Franco Agamenone | 6-3,1-6,6-4 |
| ITF Chile F2 | 2015/02/24 14:55 | Tomas Lipovsek Puches v Mariano Kestelboim | 6-3,2-6,6-4 |
| ITF Chile F1 | 2015/02/16 13:30 | Carlos Boluda-Purkiss v Mariano Kestelboim | 6-2,6-2 |
| ITF Chile F1 | 2015/02/15 13:00 | Simon Navarro v Mariano Kestelboim | 2-6,3-6 |
| ITF Chile F1 | 2014/12/08 15:00 | Mariano Kestelboim v Marcelo Plaza | 4-6,3-6 |
| ITF Argentina F6 | 2014/03/24 15:00 | Mateo Julio v Gonzalo Villanueva | 0-6,4-6 |