Stadium: Cancha 1 Round: 25 Ground: Clay
| ITF W25 Buenos Aires | 2021/03/24 16:50 | Ana Sofia Sanchez v Nuria Parrizas-Diaz | 3-6,1-6 |
| ITF W25 Buenos Aires | 2021/03/23 14:40 | Ana Sofia Sanchez v Maria F Herazo Gonzalez | 4-6,6-1,10-2 |
| ITF W25 Buenos Aires | 2021/03/22 14:00 | Ana Sofia Sanchez v Juana Larranaga | 6-2,6-2 |
| WTA Monterrey | 2021/03/13 16:00 | Viktorija Golubic v Ana Sofia Sanchez | 6-0,6-1 |
| ITF W25 Newport Beach | 2021/03/02 20:55 | Ana Sofia Sanchez v Rebecca Sramkova | 3-6,3-6 |
| ITF W25 Boca Raton | 2021/02/24 20:00 | Ana Sofia Sanchez v Despina Papamichail | 7-5,5-7,3-6 |
| ITF W25 Boca Raton | 2021/02/23 18:55 | Despina Papamichail v Ana Sofia Sanchez | 6-3,6-2 |
| ITF W25 Boca Raton | 2021/02/22 15:00 | Sarah Hamner v Ana Sofia Sanchez | 3-6,3-6 |
| ITF W25 Buenos Aires | 2021/03/26 13:55 | Beatriz Haddad Maia v Yvonne Cavalle-Reimers | 6-7,6-0,3-6 |
| ITF W25 Buenos Aires | 2021/03/24 13:00 | Daniela Seguel v Beatriz Haddad Maia | 5-7,2-6 |
| ITF W25 Buenos Aires | 2021/03/23 14:15 | Beatriz Haddad Maia v Mell E R Gonzalez | 6-1,6-0 |
| ITF W25 Buenos Aires | 2021/03/21 12:00 | Beatriz Haddad Maia v Daiana Postay | 6-0,6-1 |
| ITF W25 Newport Beach | 2021/03/06 19:45 | Beatriz Haddad Maia v Claire Liu | 3-6,6-2,6-7 |
| ITF W25 Newport Beach | 2021/03/05 22:05 | Beatriz Haddad Maia v Tereza Mrdeza | 7-6,6-3 |
| ITF W25 Newport Beach | 2021/03/05 17:30 | Beatriz Haddad Maia v Despina Papamichail | 6-0,7-5 |
| ITF W25 Newport Beach | 2021/03/04 18:00 | Allie Kiick v Beatriz Haddad Maia | 5-7,0-6 |