Stadium: CAMPO 2 Round: 27
| ITF Women Bogota | 2018/12/05 14:30 | Andrea R Villarreal v Paula A Coronado | 6-0,6-0 |
| ITF Women Bogota | 2018/12/03 15:30 | Andrea R Villarreal v Gabriela Macias | 7-6,6-3 |
| ITF Women Norman | 2018/11/11 15:00 | Madison Harrison v Andrea R Villarreal | 6-7,7-6,6-1 |
| ITF Women Norman | 2018/11/10 16:00 | Jerricka Boone v Andrea R Villarreal | 1-6,0-6 |
| ITF Women Colina | 2018/11/03 13:30 | Andrea R Villarreal v Jazmin Ortenzi | 7-6,4-6,6-7 |
| 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 Bogota | 2018/12/05 15:40 | Antonia Samudio v Mariana Carvajal | 6-3,6-7,1-6 |
| ITF Women Bogota | 2018/12/04 17:45 | Liz Melanie Aristizabal Londono v Mariana Carvajal | 0-6,1-6 |
| ITF Women Pereira | 2017/10/31 14:30 | Mariana Correa v Mariana Carvajal | 6-1,6-2 |
| ITF Women Pereira | 2017/10/29 16:30 | Esthefhanie-D Juarez-Rojo v Mariana Carvajal | 4-6,1-6 |
| ITF Women Pereira | 2017/10/29 14:00 | Mariana Carvajal v Maria Jose Martinez Sandoval | 6-0,6-0 |