Stadium: Cancha 8 Round: 62 Ground: Clay
| 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 W15 Antalya | 2021/02/24 06:50 | Maria F Herazo Gonzalez v Daniela Vismane | 6-2,6-4 |
| ITF W15 Antalya | 2021/02/16 09:50 | Maria F Herazo Gonzalez v Darja Vidmanova | 4-6,1-6 |
| ITF W15 Antalya | 2021/02/09 09:00 | Maria F Herazo Gonzalez v Diana Shnaider | 6-3,6-7,7-5 |
| ITF W15 Antalya | 2021/02/03 07:00 | Victoria Bosio v Maria F Herazo Gonzalez | 6-4,7-5 |
| ITF W25 Buenos Aires | 2021/03/21 12:00 | Sol Faga v Aurora Zantedeschi | 1-6,2-6 |