Stadium: Court 1 Round: 26
| ITF Women Charleston WD | 2018/10/02 20:30 | Gatica/Pereira v Hsu/Talaba | 4-6,1-6 |
| ITF Women Hilton Head WD | 2018/09/29 15:10 | Gatica/Pereira v Zamarripa/Zamarripa | 7-6,3-6,11-9 |
| 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 |