Ground: Clay
| ITF Argentina F10 | 2014/07/15 19:35 | Osni Junior v Juan Ignacio Galarza | 1-6,2-6 |
| ITF Argentina F8 | 2014/06/25 13:15 | Maximiliano Estevez v Osni Junior | 6-4,6-3 |
| ITF Argentina F8 | 2014/06/24 17:30 | Juan Manuel Benitez Chavarriaga v Osni Junior | 6-7,6-7 |
| ITF Argentina F7 | 2014/06/16 15:20 | Eduardo Agustin Torre v Osni Junior | 6-4,6-1 |
| ITF Brazil F4 | 2014/04/30 13:00 | Thales Turini v Osni Junior | 6-3,6-4 |
| ITF Brazil F3 | 2014/04/21 18:20 | Osni Junior v Augusto Laranja | 6-7,6-7 |
| ITF Brazil F2 | 2014/04/14 14:00 | Osni Junior v Rodrigo Arus | 0-6,1-6 |
| ITF Argentina F11 Qual | 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 |
| ITF Argentina F7 | 2014/06/18 12:30 | Caio Zampieri v Oscar Jose Gutierrez | 7-5,6-3 |
| ITF Argentina F7 | 2014/06/14 14:30 | Franco Emanuel Egea v Oscar Jose Gutierrez | 5-7,3-6 |
| ITF Brazil F3 | 2014/04/23 14:00 | Joao Menezes v Oscar Jose Gutierrez | 7-6,1-6,6-3 |
| ITF Brazil F3 | 2014/04/21 14:00 | Oscar Jose Gutierrez v Gonzalo Villanueva | 6-0,6-3 |
| ITF Brazil F2 | 2014/04/15 15:40 | Caio Zampieri v Oscar Jose Gutierrez | 6-3,6-2 |