Stadium: Cancha 4 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Guayaquil | 2019/04/16 17:40 | Jessica Plazas v Sofia Sewing | 1-6,2-6 |
| ITF W25 Salinas | 2021/05/09 15:00 | Madison Bourguignon v Jessica Plazas | 4-6,4-6 |
| ITF W25 Salinas | 2021/05/02 14:00 | Jessica Plazas v Lia Karatancheva | 2-6,1-6 |
| WTA Bogota | 2021/04/06 19:15 | Lara Arruabarrena v Jessica Plazas | 6-0,6-1 |
| ITF W25 Buenos Aires | 2021/03/22 14:00 | Amina Anshba v Jessica Plazas | 6-0,6-1 |
| ITF W25 Buenos Aires | 2021/03/21 12:00 | Jessica Plazas v Gala Arangio | 6-1,6-0 |
| ITF W15 - Antalya | 2021/03/08 07:00 | Anastasiya Konstantinovna Soboleva v Jessica Plazas | 6-3,6-2 |
| ITF W15 - Antalya | 2021/03/07 07:00 | Liubov Demidova v Jessica Plazas | 0-6,1-6 |
| ITF W15 - Antalya | 2021/02/28 09:00 | Jessica Plazas v Sofia Milatova | 1-6,0-6 |
| ITF W25 Salinas | 2021/05/04 13:55 | Ingrid Gamarra Martins v Sofia Sewing | 6-1,7-6 |
| ITF W25 Salinas | 2021/05/03 14:00 | Marian G P Cano v Sofia Sewing | 4-6,0-6 |
| ITF W25 Córdoba | 2021/04/06 12:00 | Yvonne Cavalle-Reimers v Sofia Sewing | 3-6,6-0,13-11 |
| ITF W25 Córdoba | 2021/04/05 14:00 | Luisina Giovannini v Sofia Sewing | 4-6,2-6 |
| ITF W25 Córdoba | 2021/04/04 12:30 | Agostina Landa v Sofia Sewing | 0-6,4-6 |
| ITF W25 Villa María | 2021/03/29 12:30 | Valentina Mutilba v Sofia Sewing | 7-5,1-6,11-9 |
| ITF W25 Villa María | 2021/03/28 12:00 | Candela Bugnon v Sofia Sewing | 2-6,3-6 |
| ITF W15 - Antalya | 2021/03/01 09:00 | Sofia Sewing v Gloria Ceschi | 2-6,7-5,7-10 |