Stadium: Court 3 Round: 54
| ITF Women Saguenay | 2018/10/20 15:50 | Nadja Gilchrist v Andrea R Villarreal | 7-5,4-6,6-4 |
| ITF Women Hamamatsu | 2018/10/14 02:00 | Andrea R Villarreal v Nana Kawagishi | 0-6,3-6 |
| ITF Women Makinohara | 2018/10/07 03:00 | Andrea R Villarreal v Honoka Kobayashi | 0-6,3-6 |
| ITF Women Lubbock | 2018/09/16 14:00 | Andrea R Villarreal v Anhzelika Isaeva | 6-4,2-6,1-6 |
| ITF Women Lubbock | 2018/09/15 14:00 | Luisa Stefani v Andrea R Villarreal | 6-2,4-6,1-6 |
| ITF Women Dijon | 2018/07/18 08:00 | Andrea R Villarreal v Emmanuelle Salas | 1-6,3-6 |
| ITF Women Dijon | 2018/07/16 10:30 | Andrea R Villarreal v Kajsa Rinaldo Persson | 6-3,6-2 |
| ITF Women Amstelveen | 2018/07/11 11:20 | Suzan Lamens v Andrea R Villarreal | 6-3,7-5 |
| ITF Women Buenos Aires | 2018/09/21 13:00 | Jazmin Ortenzi v Catalina Pella | 3-6,2-6 |
| ITF Women Buenos Aires | 2018/09/20 13:00 | Jazmin Ortenzi v Camila Giangreco Campiz | 6-4,6-1 |
| ITF Women Buenos Aires | 2018/09/19 16:35 | Jazmin Ortenzi v Daianne Hayashida | 6-1,6-2 |
| ITF Women Buenos Aires | 2018/09/17 14:30 | Jazmin Ortenzi v Delfina Glorioso | 6-4,6-1 |
| ITF Women Luque | 2018/09/06 14:15 | Barbara Gatica v Jazmin Ortenzi | 6-1,3-6,7-5 |
| ITF Women Luque | 2018/09/04 16:50 | Sarah Tami-Masi v Jazmin Ortenzi | 2-6,1-6 |
| ITF Women Asuncion | 2018/08/28 23:00 | Camila Giangreco Campiz v Jazmin Ortenzi | 7-5,6-3 |
| ITF Women Lambare | 2018/08/25 14:30 | Fernanda Brito v Jazmin Ortenzi | 6-3,1-6,6-4 |