 World: Billie Jean King Cup - Group I - Doubles - Promotion |
|---|
| | Haddad Maia B./Pigossi L. | Gatica B./Guarachi A. | CAN. | details | 16.04.2022 |
| World: Billie Jean King Cup - Group I - Doubles - Main |
|---|
| | Gatica B./Guarachi A. | Gonzalez D./Reasco Gonzalez M. E. | 2:0 (6:1, 6:3) | details | 15.04.2022 |
| | Britez Risso L. F./Franco Martinessi P. | Gatica B./Guarachi A. | CAN. | details | 14.04.2022 |
| | Contreras Gomez F./Olmos G. | Gatica B./Guarachi A. | 1:2 (2:6, 6:3, 5:7) | details | 13.04.2022 |
| World: Billie Jean King Cup - Group I - Doubles - Relegation |
|---|
| | Gamiz A./Uzcategui A. | Gatica B./Guarachi A. | 0:2 (2:6, 4:6) | details | 08.02.2020 |
| World: Billie Jean King Cup - Group I - Doubles - Main |
|---|
| | Gatica B./Guarachi A. | Contreras Gomez F./Olmos G. | 0:2 (2:6, 4:6) | details | 07.02.2020 |
| | Bosio V./Naya G. | Gatica B./Guarachi A. | 0:2 (2:6, 4:6) | details | 06.02.2020 |
| | Naya G./Podoroska N. | Gatica B./Guarachi A. | CAN. | details | 06.02.2020 |
| | Gatica B./Guarachi A. | Ccuno R./Soares C. | 2:0 (6:2, 6:1) | details | 05.02.2020 |
| World: Fed Cup - Group I - Doubles - Placement matches |
|---|
| | Olmos G./Portillo Ramirez M. J. | Gatica B./Guarachi A. | CAN. | details | 09.02.2019 |
| | Olmos G./Zarazua R. | Gatica B./Guarachi A. | 0:2 (3:6, 3:6) | details | 09.02.2019 |
| World: Fed Cup - Group I - Doubles - Main |
|---|
| | Gatica B./Guarachi A. | Barquero E./Anzalotta-Kynoch L. G. | 2:0 (6:1, 6:1) | details | 08.02.2019 |
| | Gatica B./Guarachi A. | Aguiar M./Anzalotta-Kynoch L. G. | CAN. | details | 08.02.2019 |
| | Lucero C./Ortenzi J. | Gatica B./Guarachi A. | 0:2 (1:6, 1:6) | details | 07.02.2019 |
| | Bosio V./Pella C. | Gatica B./Guarachi A. | CAN. | details | 07.02.2019 |
| | Haddad Maia B./Stefani L. | Gatica B./Guarachi A. | 2:1 (6:4, 5:7, 6:3) | details | 06.02.2019 |
