Stadium: Court 2 Round: 25 Ground: Clay
| ITF W25 Medellin | 2021/09/13 17:30 | Heydi Doldan v Daniela Carrillo | 0-6,3-6 |
| ITF W15 Ibague | 2021/09/07 16:30 | Antonia Samudio v Heydi Doldan | 6-1,6-2 |
| ITF W25 Cordoba | 2021/04/06 12:00 | Maria F Herazo Gonzalez v Heydi Doldan | 7-5,6-1 |
| ITF W25 Cordoba | 2021/04/05 14:00 | Martina B-R Santander v Heydi Doldan | 3-6,6-7 |
| ITF W25 Cordoba | 2021/04/04 14:30 | Pilar Traiber v Heydi Doldan | 3-6,1-6 |
| ITF W25 Villa Maria | 2021/03/29 12:30 | Lucia Peyre v Heydi Doldan | 6-4,6-1 |
| ITF W25 Villa Maria | 2021/03/28 14:00 | Althea Hudson v Heydi Doldan | 1-6,1-6 |
| ITF W25 Buenos Aires | 2021/03/22 14:00 | Heydi Doldan v Maria F Herazo Gonzalez | 0-6,3-6 |