date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 |
--- --.02.20 | Maximo Gonzalez / Fabrice Martin | ARG | FRA | 1 | 2-0 | Pablo Andujar / Horacio Zeballos | ESP | ARG | | 6-3 | 6-2 | |
--- --.02.20 | Marco Cecchinato / Albert Ramos-Vinolas | ITA | ESP | | 2-1 | T Treat / N Lammons | --- | USA | | 6-4 | 3-6 | 10-6 |
--- --.02.20 | Leonardo Mayer / Andres Molteni | ARG | ARG | 4 | 2-1 | Guilermo Duran / Juan Ignacio Londero | ARG | ARG | | 6-3 | 1-6 | 10-5 |
--- --.02.20 | Facundo Bagnis / Guido Pella | ARG | ARG | | 2-0 | Pablo Cuevas / Hugo Dellien | URU | | | 6-4 | 7-5 | |
--- --.02.20 | Federico Gaio / P Martinez Portero | ITA | ESP | ALT | 2-0 | F Coria / Christian Garin | ARG | CHI | | 7-65 | 6-1 | |
--- --.02.20 | Marcelo Demoliner / Matwe Middelkoop | BRA | NED | 3 | 2-0 | P Cachin / J Ficovich | ARG | ARG | WC | 6-1 | 6-1 | |
--- --.02.20 | T Thiago / F Romboli | --- | BRA | | 0-0 | Alessandro Giannessi / G Mager | ITA | ITA | ALT | | | |
--- --.02.20 | Ariel Behar / Gonzalo Escobar | URU | ECU | | 2-1 | S Gille / Joran Vliegen | BEL | BEL | 2 | 3-6 | 6-3 | 11-9 |