Stadium: Court 5 Round: 62 Ground: Clay
| ITF Women Irapuato | 2018/03/13 19:00 | Jacqueline Cako v Andrea R Villarreal | 6-3,3-6,6-1 |
| ITF Women Campinas | 2018/03/06 17:20 | Harmony Tan v Andrea R Villarreal | 6-0,6-0 |
| ITF Women Campinas Qual | 2018/03/05 16:45 | Andrea R Villarreal v Rafaela Rodrigues Dos Santos | 6-7,6-1,6-4 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Andrea R Villarreal v Maria Silva | 6-7,7-6,6-2 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Andrea R Villarreal v Nika Kukharchuk | 2-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/18 15:20 | Andrea R Villarreal v Carla Lucero | 1-6,0-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Quinn Gleason v Andrea R Villarreal | 6-2,6-3 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Jessica Pegula v Andrea R Villarreal | 6-1,6-1 |
| ITF Women Tampa | 2018/03/16 14:00 | Salome Devidze v Amanda Rodgers | 7-6,6-7,3-6 |
| ITF Women Tampa | 2018/03/15 15:30 | Michelle Larcher de Brito v Salome Devidze | 3-6,4-6 |
| ITF Women Tampa | 2018/03/14 16:15 | Salome Devidze v Elizabeth Mandlik | 6-4,6-7,6-0 |
| ITF Women Tampa | 2018/03/13 14:00 | Salome Devidze v Gabriela Tevez | 6-0,6-2 |
| ITF Women Tampa | 2018/03/12 18:30 | Hina Inoue v Salome Devidze | 3-6,1-6 |
| ITF Women Tampa | 2018/03/11 15:00 | Sofia Munera Sanchez v Salome Devidze | 3-6,6-2,3-6 |
| ITF Women Daytona Beach Qual | 2018/01/07 18:00 | Salome Devidze v Dia Evtimova | 1-6,6-4,0-6 |
| ITF Women Norman Qual | 2017/11/13 18:00 | Zuzana Zlochova v Salome Devidze | 6-3,3-6,6-1 |