Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF Women Bogota | 2018/12/02 14:00 | Arantxa Sanchez v Maribella Zamarripa | 1-6,3-6 |
| ITF Women Mexico City | 2018/10/30 17:50 | Arantxa Sanchez v Audrey Ann Blakely | 2-6,6-7 |
| ITF Women Guayaquil | 2018/08/13 15:00 | Camila Romero v Arantxa Sanchez | 6-1,6-0 |
| ITF Women Don Benito | 2018/07/15 16:00 | Anne-Sophie Morandais v Arantxa Sanchez | 6-2,6-1 |
| ITF Women Stuttgart Qual | 2018/06/25 13:20 | Irina Fetecau v Arantxa Sanchez | 6-0,6-0 |
| ITF Women Montpellier Qual | 2018/06/16 14:00 | Arantxa Sanchez v Rebeca Pereira | 2-6,4-6 |
| ITF Women Cucuta | 2017/11/07 20:15 | Maria F Herazo Gonzalez v Arantxa Sanchez | 6-0,6-1 |
| ITF Women Pereira | 2017/10/30 15:50 | Anna Mamalat v Arantxa Sanchez | 6-1,6-0 |