Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2021/12/08 17:40 | Victoria Rodriguez v Maria G Rivera Corado | 6-2,6-4 |
| ITF W15 Guatemala | 2021/11/27 16:00 | Hurricane Tyra Black v Maria G Rivera Corado | 6-3,6-2 |
| ITF W15 Guatemala | 2021/11/26 15:30 | Maria G Rivera Corado v Kirsten-Andrea Weedon | 6-3,6-4 |
| ITF W15 Guatemala | 2021/11/25 18:00 | Fernanda Brito v Maria G Rivera Corado | 2-6,3-6 |
| ITF W15 Guatemala | 2021/11/24 16:20 | Maria G Rivera Corado v Maria P Ramos Garcia | 6-1,6-0 |
| Billie Jean King Cup | 2021/10/29 13:45 | Maria G Rivera Corado v Maria Castano | 6-1,6-1 |
| ITF W15 Cancun | 2021/10/13 14:00 | Maria G Rivera Corado v Eleonore Tchakarova | 4-6,6-2,2-6 |
| ITF W15 Cancun | 2021/10/06 16:50 | Maria G Rivera Corado v Taylor Ng | 0-6,5-7 |
| ITF W15 Cancun | 2021/12/09 18:35 | Lya Fernandez v Chieh-Yu Hsu | 0-6,3-6 |
| ITF W15 Cancun | 2021/12/07 20:40 | Lya Fernandez v Minami Akiyama | 2-6,6-1,6-2 |
| ITF W15 Cancun | 2021/12/03 17:15 | Lya Fernandez v Alica Rusova | 2-6,6-3,4-6 |
| ITF W15 Cancun | 2021/11/30 16:00 | Amelia Bissett v Lya Fernandez | 6-0,6-0 |
| ITF W15 Cancun | 2021/11/29 14:00 | Lya Fernandez v Reza Timmerman | 6-1,6-3 |
| ITF W15 Cancun | 2021/11/28 18:00 | Lya Fernandez v Zofia Podbiol | 6-3,6-1 |
| ITF W15 Cancun | 2021/10/05 15:30 | Lya Fernandez v Caroline Lampl | 1-6,0-6 |
| ITF W15 Cancun | 2021/10/04 18:00 | Stephanie Kent v Lya Fernandez | 2-6,6-3,9-11 |