| ITF Argentina F11 | 2014/07/22 16:25 | Osni Junior v Oscar Jose Gutierrez | 3-6,4-6 |
| 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 |