Stadium: Cancha 1 Round: 25 Ground: Clay
| ITF W15 Lima | 2019/07/16 16:30 | Echeverria Alam, Nadia v Sanchez, Arantxa | 6-2,6-0 |
| ITF W15 Lima | 2019/07/09 14:00 | Sanchez, Arantxa v Lloclla, Valeria | 1-6,1-6 |
| ITF W15 Cancun | 2019/06/13 13:30 | Sanchez, Arantxa v Patricia Maria Tig | 0-6,0-6 |
| ITF W15 Cancun | 2019/06/11 18:35 | Sandor-Zur, Erika v Sanchez, Arantxa | 3-6,1-6 |
| ITF W15 Bucaramanga | 2019/04/24 15:50 | Sanchez, Arantxa v Carvajal Melendez, Gabriela | 6-1,3-6,5-7 |
| 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 |