Stadium: Court 2 Round: 25 Ground: Clay
| ITF - Piracicaba W15 | 2021/10/15 15:50 | Victoria Bosio v Juliana Munhoz | 6-4,5-7,7-6 |
| ITF - Piracicaba W15 | 2021/10/14 15:35 | Sofia Da Cruz Mendonca v Juliana Munhoz | 1-6,1-6 |
| ITF - Piracicaba W15 | 2021/10/13 15:20 | Juliana Munhoz v Susan Doldan | 6-4,7-5 |
| ITF - Lima W25 | 2021/10/12 18:10 | Ziva Falkner v Thaisa Grana Pedretti | 6-3,5-7,6-2 |
| ITF - Lima W25 | 2021/10/07 15:00 | Thaisa Grana Pedretti v Carolina Alves | 2-6,6-7 |
| ITF - Lima W25 | 2021/10/05 16:15 | Maria Cristina Purizaca v Thaisa Grana Pedretti | 0-6,0-6 |
| ITF - Medellin W25 | 2021/09/18 17:05 | Thaisa Grana Pedretti v Emiliana Arango | 0-6,2-6 |
| ITF - Medellin W25 | 2021/09/17 18:00 | Jasmin Jebawy v Thaisa Grana Pedretti | 3-6,2-6 |
| ITF - Medellin W25 | 2021/09/16 16:20 | Rasheeda McAdoo v Thaisa Grana Pedretti | 6-4,4-6,2-6 |
| ITF - Medellin W25 | 2021/09/15 15:00 | Sabastiani Leon v Thaisa Grana Pedretti | 2-6,1-6 |
| ITF - Ibague W15 | 2021/09/11 16:30 | Thaisa Grana Pedretti v Maria Paulina Perez Garcia | 6-3,6-4 |