Stadium: Quadra 1 Round: 26 Ground: Clay
| ITF W60 Asuncion | 2019/10/28 16:50 | Heydi Doldan v Nathaly Kurata | 2-6,4-6 |
| ITF W60 Brasilia | 2021/11/22 14:25 | Lara Escauriza v Heydi Doldan | 6-0,6-1 |
| ITF W60 Brasilia | 2021/11/21 17:40 | Giulia Pereira De Aguiar v Heydi Doldan | 3-6,1-6 |
| ITF W25 Aparecida De Goiania | 2021/11/11 14:00 | Panna Udvardy v Heydi Doldan | 6-0,6-0 |
| ITF W25 Aparecida De Goiania | 2021/11/10 12:00 | Mariana Galvao Borges v Heydi Doldan | 0-6,0-6 |
| ITF W25 Aparecida De Goiania | 2021/11/08 12:00 | Heydi Doldan v Luiza Caixeta Parreira | 6-1,6-0 |
| ITF W25 Rio do Sul | 2021/10/20 12:00 | Maria Eduarda Lages v Heydi Doldan | 6-3,6-1 |
| ITF W15 Piracicaba | 2021/10/14 13:30 | Victoria Bosio v Heydi Doldan | 6-1,6-3 |
| ITF W15 Piracicaba | 2021/10/13 15:25 | Heydi Doldan v Aglaya Zaynieva | 6-2,6-3 |
| ITF W15 Curitiba | 2021/11/30 16:55 | Susan Doldan v Nathaly Kurata | 0-6,0-6 |
| ITF W60 Brasilia | 2021/11/23 14:20 | Luisa Meyer Auf Der Heide v Nathaly Kurata | 6-2,7-5 |
| ITF W25 Aparecida De Goiania | 2021/11/09 14:10 | Maria Lota Kaul v Nathaly Kurata | 7-5,6-3 |
| ITF W25 Rio do Sul | 2021/10/21 12:00 | Nathaly Kurata v Carolina Alves | 0-6,4-6 |
| ITF W25 Rio do Sul | 2021/10/20 11:55 | Nathaly Kurata v Raquel Martini | 7-6,7-6 |
| ITF W15 Piracicaba | 2021/10/12 22:55 | Fernanda Astete v Nathaly Kurata | 6-4,6-4 |
| ITF W25 Olimpia | 2020/03/10 14:15 | Dorka Drahota Szabo v Nathaly Kurata | 6-2,6-3 |
| ITF W15 Cancun | 2020/02/18 17:40 | Lauren Proctor v Nathaly Kurata | 7-6,6-1 |