Stadium: Court Estadio Round: 25 Ground: Hardcourt outdoor
| ITF W15 Metepec | 2019/10/16 16:00 | Tea Jandric v Arantxa Sanchez | 6-2,6-0 |
| ITF W15 Metepec | 2019/10/17 19:00 | Tea Jandric v Merel Hoedt | 6-4,1-6,3-6 |
| ITF W15 Metepec | 2019/10/16 16:00 | Tea Jandric v Arantxa Sanchez | 6-2,6-0 |
| ITF W15 Metepec | 2019/10/16 16:00 | Tea Jandric v Arantxa Sanchez | 6-2,6-0 |
| ITF W15 Lambare | 2019/08/22 16:45 | Noelia Zeballos v Arantxa Sanchez | 6-0,6-1 |
| ITF W15 Lambare | 2019/08/20 18:45 | Arantxa Sanchez v Aditi Sinha | 6-3,6-2 |
| ITF W15 La Paz | 2019/08/14 15:50 | Sofia Cristina T Rollano v Arantxa Sanchez | 7-6,6-2 |
| ITF W15 Santa Cruz | 2019/08/06 23:00 | Valentina Ascarrunz v Arantxa Sanchez | 6-4,6-1 |
| ITF W15 Lima | 2019/07/16 16:30 | Nadia Echeverria Alam v Arantxa Sanchez | 6-2,6-0 |
| ITF W15 Lima | 2019/07/09 14:00 | Arantxa Sanchez v Valeria Lloclla | 1-6,1-6 |
| ITF W15 Cancun | 2019/06/13 13:30 | Arantxa Sanchez v Patricia Maria Tig | 0-6,0-6 |