Stadium: Court 16 Round: 62 Ground: Clay
| ITF Women Osprey Qual | 2018/05/23 13:00 | Hailey Baptiste v Andrea R Villarreal | 6-0,0-6,10-7 |
| ITF Women Osprey Qual | 2018/05/22 18:00 | Hailey Baptiste v Andrea R Villarreal | 6-0,0-6,0-0 |
| ITF Women Osprey Qual | 2018/05/22 13:00 | Gianna Pielet v Andrea R Villarreal | 2-6,4-6 |
| ITF Women Osprey Qual | 2018/05/20 17:00 | Sophia Kermet v Andrea R Villarreal | 0-6,1-6 |
| ITF Women Tacarigua | 2018/05/12 15:00 | Maria Jose Portillo Ramirez v Andrea R Villarreal | 6-2,6-2 |
| ITF Women Tacarigua | 2018/05/11 20:20 | Gail Brodsky v Andrea R Villarreal | 5-7,6-7 |
| ITF Women Tacarigua | 2018/05/10 15:00 | Andrea R Villarreal v Kirsten-Andrea Weedon | 6-2,6-3 |
| ITF Women Tacarigua | 2018/05/09 14:00 | Andrea R Villarreal v Katarzyna Pitak | 6-1,6-1 |