Round: 44 Ground: Clay
| ITF Women Villa del Dique | 2018/11/13 18:25 | Martina Josefina Zarza v Christina Shakovets | 4-6,0-6 |
| ITF Women Villa Dolores | 2018/04/15 13:00 | Martina Josefina Zarza v Eliana Nair Zanuttini | 6-2,5-7,1-6 |
| ITF Women Villa del Dique | 2018/11/10 14:00 | Maria Victoria Marchesini v Heydi Doldan | 2-6,1-6 |
| ITF Women Villa del Dique | 2018/04/22 12:30 | Maria E Alfaro v Maria Victoria Marchesini | 6-0,6-0 |