Stadium: Court Estadio Round: 25 Ground: Hardcourt outdoor
| Metepec, Singles W-ITF-MEX-24A | 2019/10/16 16:00 | Jandric, Tea v Sanchez, Arantxa | 6-2,6-0 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/17 19:00 | Jandric, Tea v Merel Hoedt | 6-4,1-6,3-6 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/16 16:00 | Jandric, Tea v Sanchez, Arantxa | 6-2,6-0 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/16 16:00 | Jandric, Tea v Sanchez, Arantxa | 6-2,6-0 |
| ITF W15 Lambare | 2019/08/22 16:45 | Noelia Zeballos v Sanchez, Arantxa | 6-0,6-1 |
| ITF W15 Lambare | 2019/08/20 18:45 | Sanchez, Arantxa v Sinha, Aditi | 6-3,6-2 |
| La Paz, Singles W-ITF-BOL-02A | 2019/08/14 15:50 | Taborga Rollano, Sofia Cristina v Sanchez, Arantxa | 7-6,6-2 |
| Santa Cruz De La Sierra, Singles W-ITF-BOL-01A | 2019/08/06 23:00 | Ascarrunz, Valentina v Sanchez, Arantxa | 6-4,6-1 |
| 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 |