Ground: Clay
| ITF Brasil F3 | 2014/04/21 14:00 | Oscar Jose Gutierrez v Gonzalo Villanueva | 6-0,6-3 |
| ITF Argentina F12 | 2014/07/28 15:00 | Martin Cuevas v Gonzalo Villanueva | 6-4,6-1 |
| ITF Argentina F11 | 2014/07/21 14:30 | Gonzalo Villanueva v Valentin Florez | 3-6,7-5,2-6 |
| ITF Brasil F3 | 2014/04/21 14:00 | Oscar Jose Gutierrez v Gonzalo Villanueva | 6-0,6-3 |
| ITF Argentina F6 | 2014/03/26 14:00 | Tomas Lipovsek Puches v Gonzalo Villanueva | 6-4,3-6,6-2 |
| ITF Argentina F6 | 2014/03/24 15:00 | Mateo Julio v Gonzalo Villanueva | 0-6,4-6 |
| ITF Argentina F5 | 2014/03/19 14:00 | Pedro Cachin v Gonzalo Villanueva | 6-3,6-1 |
| ITF Argentina F5 | 2014/03/18 15:50 | Gonzalo Villanueva v Geronimo E Busleiman | 6-4,6-2 |
| ITF Argentina F12 - Clasificación | 2014/07/28 13:00 | Hernan Casanova v Oscar Jose Gutierrez | 6-3,6-4 |
| ITF Argentina F12 - Clasificación | 2014/07/27 14:00 | Eduardo Palma v Oscar Jose Gutierrez | 3-6,3-6 |
| ITF Argentina F12 - Clasificación | 2014/07/26 14:30 | Felipe D'Annunzio v Oscar Jose Gutierrez | 3-6,1-6 |
| ITF Argentina F11 | 2014/07/24 13:00 | Tomas Lipovsek Puches v Oscar Jose Gutierrez | 6-4,0-6,7-5 |
| ITF Argentina F11 | 2014/07/22 16:25 | Osni Junior v Oscar Jose Gutierrez | 3-6,4-6 |
| ITF Argentina F11 - Clasificación | 2014/07/21 12:00 | Oscar Jose Gutierrez v Matias Callarami | 6-0,7-5 |
| ITF Argentina F9 | 2014/06/30 12:00 | Oscar Jose Gutierrez v Alan Kohen | 6-4,6-3 |
| ITF Argentina F9 | 2014/06/29 12:00 | Oscar Jose Gutierrez v Rodrigo Banzer | 3-6,6-2,7-6 |