Stadium: Court 12 / Stadium Round: 29 Ground: Clay
| ITF Women Hilton Head WD | 2018/09/28 18:45 | Gatica/Pereira v Okuno/Stearns | 5-7,6-4,10-5 |
| ITF Women Hilton Head WD | 2018/09/27 16:30 | Gatica/Pereira v Guerin/Williford | 6-3,6-4 |
| ITF Women Luque WD | 2018/09/04 20:50 | G Campiz/Tami-Masi v Gatica/Pereira | 6-2,7-6 |
| ITF Women Asuncion WD | 2018/08/27 22:30 | Candela Bugnon/Ganga v Gatica/Pereira | 3-6,6-2,10-8 |
| ITF Women Lambare WD | 2018/08/24 19:00 | Brito/Giangreco Campiz v Gatica/Pereira | 6-4,4-6,10-3 |
| ITF Women Lambare WD | 2018/08/23 20:00 | Estable/Piai v Gatica/Pereira | 5-7,6-7 |
| ITF Women Lambare WD | 2018/08/22 19:50 | Amicuzi/Molina Portela v Gatica/Pereira | 3-6,2-6 |
| ITF Women Lambare WD | 2018/08/20 19:20 | Bueno/Shaulskaya v Gatica/Pereira | 5-7,5-7 |
| ITF Women Hilton Head WD | 2018/09/28 19:05 | Zamarripa/Zamarripa v Bayerlova/McAdoo | 6-3,6-1 |
| ITF Women Hilton Head WD | 2018/09/27 16:25 | Lynn/Macavei v Zamarripa/Zamarripa | 0-6,4-6 |
| ITF Women Hilton Head WD | 2018/09/26 17:55 | Mathews/Rassif v Zamarripa/Zamarripa | 2-6,3-6 |