Stadium: Quadra 1 Round: 25 Ground: Clay
| ITF Women Asuncion | 2017/11/01 18:00 | Thaisa Grana Pedretti v Rebeca Pereira | 6-4,6-2 |
| ITF W15 Sao Paulo | 2022/04/29 13:00 | Thaisa Grana Pedretti v Nadine Keller | 5-7,6-1,2-6 |
| ITF W15 Sao Paulo | 2022/04/28 15:15 | Thaisa Grana Pedretti v Bianca Behulova | 6-3,6-3 |
| ITF W15 Sao Paulo | 2022/04/27 19:00 | Thaisa Grana Pedretti v Aline M Da Silva | 6-2,6-2 |
| ITF W15 Piracicaba | 2022/04/23 14:00 | Thaisa Grana Pedretti v Bianca Behulova | 1-6,4-6 |
| ITF W15 Piracicaba | 2022/04/22 15:55 | Thaisa Grana Pedretti v Fernanda Astete | 6-2,6-2 |
| ITF W15 Piracicaba | 2022/04/21 15:15 | Thaisa Grana Pedretti v Nikola Daubnerova | 6-0,6-1 |
| ITF W15 Piracicaba | 2022/04/20 15:20 | Thaisa Grana Pedretti v Olivia Carneiro | 6-0,6-0 |
| ITF W25 Medellin | 2022/03/22 15:00 | Noelia Zeballos v Thaisa Grana Pedretti | 6-3,3-6,6-3 |
| ITF W100 Versmold | 2022/07/03 09:55 | Rebeca Pereira v Chiara Scholl | 1-6,1-6 |
| ITF W60 Montpellier | 2022/06/26 11:15 | Rebeca Pereira v Sapfo Sakellaridi | 1-6,3-6 |
| ITF W25 Perigueux | 2022/06/20 13:55 | Rebeca Pereira v Maelle Leclercq | 6-4,4-6,8-10 |
| ITF W25 Perigueux | 2022/06/20 08:55 | Rebeca Pereira v Alicia Martial | 6-2,6-3 |
| ITF W60 Grado | 2022/05/23 14:20 | Tara Wurth v Rebeca Pereira | 6-1,6-3 |
| ITF W25 Medellin | 2022/03/22 17:30 | Madison Bourguignon v Rebeca Pereira | 6-3,0-6,6-2 |
| ITF W25 Medellin | 2022/03/21 17:05 | Rebeca Pereira v Julia Konishi Camargo Silva | 6-1,6-7,11-9 |
| ITF W25 Salinas | 2022/03/08 13:50 | Sofia Costoulas v Rebeca Pereira | 6-2,6-1 |