Stadium: Court 4 Round: 62 Ground: Clay
| ITF W25 Buenos Aires | 2021/03/22 14:00 | Heydi Doldan v Maria F Herazo Gonzalez | 0-6,3-6 |
| ITF W25 Córdoba | 2021/04/05 14:00 | Maria F Herazo Gonzalez v Juana Larranaga | 6-3,6-2 |
| ITF W25 Villa María | 2021/03/31 14:50 | Aurora Zantedeschi v Maria F Herazo Gonzalez | 7-6,6-0 |
| ITF W25 Villa María | 2021/03/30 12:30 | Maria F Herazo Gonzalez v Lucia Peyre | 6-2,6-2 |
| ITF W25 Villa María | 2021/03/29 12:30 | Maria F Herazo Gonzalez v Sol Faga | 6-2,6-3 |
| ITF W25 Buenos Aires | 2021/03/23 14:40 | Ana Sofia Sanchez v Maria F Herazo Gonzalez | 4-6,6-1,10-2 |
| ITF W25 Buenos Aires | 2021/03/22 14:00 | Heydi Doldan v Maria F Herazo Gonzalez | 0-6,3-6 |
| ITF W25 Buenos Aires | 2021/03/21 12:00 | Merlina Sarno v Maria F Herazo Gonzalez | 3-6,6-7 |
| ITF W15 - Antalya | 2021/02/25 09:10 | Dea Herdzelas v Maria F Herazo Gonzalez | 6-2,6-4 |
| ITF W25 Córdoba | 2021/04/05 14:00 | Martina B-R Santander v Heydi Doldan | 3-6,6-7 |
| ITF W25 Córdoba | 2021/04/04 14:30 | Pilar Traiber v Heydi Doldan | 3-6,1-6 |
| ITF W25 Villa María | 2021/03/29 12:30 | Lucia Peyre v Heydi Doldan | 6-4,6-1 |
| ITF W25 Villa María | 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 |
| ITF W25 Olimpia | 2020/03/09 19:00 | Dorka Drahota Szabo v Heydi Doldan | 6-0,6-1 |
| ITF W25 Olimpia | 2020/03/09 13:00 | Isadora F Muller v Heydi Doldan | 0-6,4-6 |
| ITF W15 Káhira | 2019/12/04 10:35 | Heydi Doldan v Aya El Sayed | 1-6,0-6 |