| Challenger Buenos Aires MD | 09/26 19:20 | 27 | Estevez/Hernandez-Fernandez v Dellien/Zeballos | 3-6,1-6 | |
| Challenger Buenos Aires MD | 09/25 16:05 | 26 | Matos/Wild v Estevez/Hernandez-Fernandez | 6-3,3-6,8-10 | |
| Challenger Curitiba MD | 08/31 21:30 | 26 | Estevez/Hernandez-Fernandez v Romboli/Zampieri | 1-6,6-4,6-10 |