Stadium: Court 1 Round: 25 Ground: Clay
| ITF W15 Curitiba | 2022/05/07 14:00 | Nadine Keller v Martina Capurro Taborda | 6-7,2-6 |
| ITF W15 Curitiba | 2022/05/06 17:20 | Susan Doldan v Nadine Keller | 1-6,4-6 |
| ITF W15 Curitiba | 2022/05/05 13:30 | Marie Mettraux v Nadine Keller | 2-6,0-6 |
| ITF W15 Curitiba | 2022/05/04 16:00 | Ana Candiotto v Nadine Keller | 3-6,2-6 |
| ITF W15 Sao Paulo | 2022/05/01 14:00 | Nadine Keller v Martina Capurro Taborda | 1-6,3-6 |
| ITF W15 Sao Paulo | 2022/04/30 16:00 | Nadine Keller v Noelia Zeballos | 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 | 2022/04/27 13:35 | Fernanda Labrana v Nadine Keller | 3-6,3-6 |
| ITF W15 Sao Paulo | 2022/04/27 13:45 | Catarina M I Melleiro Junior v Helena R R E Silva | 5-7,6-2,6-2 |
| ITF W15 Piracicaba | 2022/04/19 13:00 | Helena R R E Silva v Catarina M I Melleiro Junior | 6-4,2-6,1-10 |
| ITF W15 Piracicaba | 2022/04/18 13:00 | Beatriz Verdial v Helena R R E Silva | 2-6,1-6 |
| ITF W15 Monastir | 2021/06/27 14:00 | Helena R R E Silva v Constance Branstine | 6-4,6-7,13-15 |
| ITF W15 Monastir | 2021/06/21 10:30 | Hwiwon Wi v Helena R R E Silva | 6-2,6-2 |
| ITF W15 Monastir | 2021/06/20 14:00 | Constance Branstine v Helena R R E Silva | 1-6,6-4,9-11 |
| ITF W15 Monastir | 2021/06/13 14:00 | Helena R R E Silva v Magdalena Stoilkovska | 1-6,1-6 |
| ITF W15 Monastir | 2021/06/06 15:00 | Helena R R E Silva v Elisa Andrea Camerano | 2-6,0-6 |