Stadium: Court 3 Round: 25
| ITF Women Asuncion | 2018/08/27 19:55 | Piai, Eduarda v Morales, Melissa | 6-7,3-6 |
| ITF Women Lambare | 2018/08/23 15:40 | Piai, Eduarda v Giangreco Campiz, Camila | 4-6,6-4,6-7 |
| ITF Women Lambare | 2018/08/22 15:25 | Piai, Eduarda v Wolf Gasparin, Nathalia | 7-6,2-6,7-6 |
| ITF Women Lambare | 2018/08/21 14:00 | Piai, Eduarda v Haley Giavara | 6-1,3-6,6-2 |
| ITF Women Montpellier | 2018/06/19 13:30 | Chloe Paquet v Piai, Eduarda | 6-4,6-3 |
| ITF Women Montpellier Qual | 2018/06/17 13:45 | Piai, Eduarda v Brun, Agnes | 6-0,6-0 |
| ITF Women Montpellier Qual | 2018/06/16 12:15 | Piai, Eduarda v Emma Mazzoni | 6-0,6-1 |
| ITF Women Essen Qual | 2018/06/11 14:45 | Gatica, Barbara v Piai, Eduarda | 6-2,6-2 |
| ITF Women Luque | 2018/09/03 17:00 | Romero, Alexia Josefina v Plazas, Jessica | 6-4,1-6,3-6 |
| ITF Women Luque | 2018/09/01 13:00 | Plazas, Jessica v Landa, Agostina | 5-7,7-6,6-1 |
| ITF Women Asuncion | 2018/08/27 18:00 | Plazas, Jessica v Ganga, Eugenia | 1-6,1-6 |
| ITF Women Asuncion | 2018/08/26 14:00 | Plazas, Jessica v Farulla Di Palma, Andrea Agostina | 7-6,6-2 |
| WTA Bogota Qual | 2018/04/07 16:10 | Plazas, Jessica v Daniela Seguel | 3-6,3-6 |
| ITF Women Cucuta | 2017/11/06 16:00 | Plazas, Jessica v Pierre-Louis, Kariann | 1-6,5-7 |
| ITF Women Pereira | 2017/10/30 18:15 | Plazas, Jessica v Weedon, Kirsten-Andrea | 1-6,2-6 |
| ITF Women Hilton Head Island | 2017/10/02 14:00 | Hine, Kelli v Plazas, Jessica | 6-3,6-2 |