Stadium: Court 6 Round: 25 Ground: Clay
| ITF Women Bogota | 2018/12/05 14:30 | Rushri Wijesundera v Maribella Zamarripa | 6-4,6-0 |
| ITF Women Bogota | 2018/12/04 17:25 | Maribella Zamarripa v Daniella Roldan | 6-4,6-3 |
| ITF Women Bogota | 2018/12/02 14:00 | Arantxa Sanchez v Maribella Zamarripa | 1-6,3-6 |
| ITF Women Norman | 2018/11/10 16:00 | Ivana Corley v Maribella Zamarripa | 6-4,7-5 |
| ITF Women Lawrence | 2018/11/03 16:00 | Maribella Zamarripa v Brynn Boren | 3-6,4-6 |
| ITF Women Hilton Head | 2018/09/24 14:30 | Allie Gretkowski v Maribella Zamarripa | 3-6,6-1,6-2 |