Round: 2
| ITF W25 Rio do Sul | 2021/10/20 13:50 | Maria Lourdes Carle v Leyla Fiorella Britez Risso | 6-3,2-6,6-0 |
| ITF W60 Asuncion | 2019/10/28 13:00 | Leyla Fiorella Britez Risso v Maria F Herazo Gonzalez | 2-6,0-6 |
| ITF W15 Lambare | 2019/08/21 14:00 | Leyla Fiorella Britez Risso v Sofia Luini | 4-6,0-6 |
| ITF W60 Brasilia | 2021/11/23 14:30 | Barbara Gatica v Katarina Jokic | 6-2,6-7,6-7 |
| WTA Montevideo | 2021/11/16 15:00 | Barbara Gatica v Laura Pigossi | 1-6,6-3,5-7 |
| ITF W60 Santiago | 2021/11/08 20:00 | Arianne Hartono v Barbara Gatica | 2-6,6-3,6-3 |
| WTA Buenos Aires | 2021/11/02 18:00 | Barbara Gatica v Katharina Gerlach | 6-1,6-7,4-6 |
| ITF W25 Rio do Sul | 2021/10/22 11:50 | Panna Udvardy v Barbara Gatica | 6-0,3-6,6-4 |
| ITF W25 Rio do Sul | 2021/10/21 11:45 | Sofia Da Cruz Mendonca v Barbara Gatica | 1-6,3-6 |
| ITF W25 Rio do Sul | 2021/10/19 12:00 | Fernanda Astete v Barbara Gatica | 2-6,0-6 |
| WTA Chicago | 2021/09/25 17:25 | Barbara Gatica v Mariam Bolkvadze | 2-6,1-6 |