Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF W25 Salinas | 2021/05/03 14:00 | Ingrid Gamarra Martins v Alvarez , Carolina | 6-0,6-0 |
| ITF W25 Cordoba | 2021/04/06 12:00 | Ingrid Gamarra Martins v Julia Riera | 7-6,4-6,5-10 |
| ITF W25 Cordoba | 2021/04/05 14:00 | Ingrid Gamarra Martins v Tania Sfilio | 6-0,6-0 |
| ITF W25 Villa Maria | 2021/03/31 15:35 | Ingrid Gamarra Martins v Maria Lourdes Carle | 2-6,4-6 |
| ITF W25 Villa Maria | 2021/03/30 14:40 | Ingrid Gamarra Martins v Reasco Gonzalez, Mell Elizabeth | 6-3,6-1 |
| ITF W25 Villa Maria | 2021/03/29 12:30 | Ingrid Gamarra Martins v Larranaga, Juana | 6-0,7-5 |
| ITF W25 Buenos Aires | 2021/03/23 14:30 | Panna Udvardy v Ingrid Gamarra Martins | 6-1,6-1 |
| ITF W25 Buenos Aires | 2021/03/22 14:00 | Escauriza, Lara v Ingrid Gamarra Martins | 7-5,2-6,7-10 |
| ITF W25 Salinas | 2021/05/03 14:00 | Marian G P Cano v Sewing, Sofia | 4-6,0-6 |
| ITF W25 Cordoba | 2021/04/06 12:00 | Yvonne Cavalle-Reimers v Sewing, Sofia | 3-6,6-0,13-11 |
| ITF W25 Cordoba | 2021/04/05 14:00 | Luisina Giovannini v Sewing, Sofia | 4-6,2-6 |
| ITF W25 Cordoba | 2021/04/04 12:30 | Landa, Agostina v Sewing, Sofia | 0-6,4-6 |
| ITF W25 Villa Maria | 2021/03/29 12:30 | Mutilba, Valentina v Sewing, Sofia | 7-5,1-6,11-9 |
| ITF W25 Villa Maria | 2021/03/28 12:00 | Bugnon, Candela v Sewing, Sofia | 2-6,3-6 |
| ITF - W15 Antalya | 2021/03/01 09:00 | Sewing, Sofia v Gloria Ceschi | 2-6,7-5,7-10 |
| ITF - W15 Antalya | 2021/02/23 06:30 | Sewing, Sofia v Kimchi, Shavit | 3-6,4-6 |