Stadium: CAMPO 5 Round: 25 Ground: Clay
| ITF W15 Guayaquil | 2019/04/17 16:00 | Sanchez, Arantxa v Bueno, Marcela-Guimaraes | 0-6,2-6 |
| ITF Women Bogota | 2018/12/02 14:00 | Sanchez, Arantxa v Maribella Zamarripa | 1-6,3-6 |
| ITF Women Mexico City | 2018/10/30 17:50 | Sanchez, Arantxa v Blakely, Audrey Ann | 2-6,6-7 |
| ITF Women Guayaquil | 2018/08/13 15:00 | Camila Romero v Sanchez, Arantxa | 6-1,6-0 |
| ITF Women Don Benito | 2018/07/15 16:00 | Morandais, Anne-Sophie v Sanchez, Arantxa | 6-2,6-1 |
| ITF Women Stuttgart Qual | 2018/06/25 13:20 | Irina Fetecau v Sanchez, Arantxa | 6-0,6-0 |
| ITF Women Montpellier Qual | 2018/06/16 14:00 | Sanchez, Arantxa v Rebeca Pereira | 2-6,4-6 |
| ITF Women Cucuta | 2017/11/07 20:15 | Maria F Herazo Gonzalez v Sanchez, Arantxa | 6-0,6-1 |