Stadium: Centre Court Round: 25 Ground: Clay
| ITF W25 Aparecida De Goiania | 2021/11/11 12:00 | Thaisa Grana Pedretti v Ana Sofia Sanchez | 5-7,6-7 |
| ITF W25 Aparecida De Goiania | 2021/11/09 11:00 | Thaisa Grana Pedretti v Olivia Carneiro | 6-1,6-2 |
| ITF W25 - Rio do Sul | 2021/10/21 13:50 | Thaisa Grana Pedretti v Laura Pigossi | 2-6,6-2,1-6 |
| ITF W25 - Rio do Sul | 2021/10/20 13:20 | Juliana Munhoz v Thaisa Grana Pedretti | 4-6,3-6 |
| ITF W25 Lima | 2021/10/12 18:10 | Ziva Falkner v Thaisa Grana Pedretti | 6-3,5-7,6-2 |
| ITF W25 Lima | 2021/10/07 15:00 | Thaisa Grana Pedretti v Carolina Alves | 2-6,6-7 |
| ITF W25 Lima | 2021/10/05 16:15 | Maria Cristina Purizaca v Thaisa Grana Pedretti | 0-6,0-6 |
| ITF M25 - Medellín | 2021/09/18 17:05 | Thaisa Grana Pedretti v Emiliana Arango | 0-6,2-6 |
| ITF W25 Aparecida De Goiania | 2021/11/09 12:00 | Julia Klimovicz v Ana Candiotto | 4-6,5-7 |
| ITF W25 Aparecida De Goiania | 2021/11/08 13:00 | Julia Klimovicz v Isabelle Turra Karam | 7-5,6-0 |
| ITF W25 - Rio do Sul | 2021/10/20 13:55 | Panna Udvardy v Julia Klimovicz | 6-0,6-0 |
| ITF W25 - Rio do Sul | 2021/10/18 13:25 | Julia Klimovicz v Gabriela Y Almeida | 6-2,6-3 |
| ITF W15 - Piracicaba | 2021/10/12 14:45 | Tara Malik v Julia Klimovicz | 6-0,7-5 |
| ITF - W15 Monastir | 2021/07/13 08:00 | Julia Klimovicz v Paris Corley | 0-6,1-6 |
| ITF - W15 Monastir | 2021/07/11 13:00 | Julia Klimovicz v Marne Dercksen | 6-3,6-7,13-11 |
| ITF - W15 Monastir | 2021/07/06 09:30 | Arlinda Rushiti v Julia Klimovicz | 6-1,6-0 |