Chave qualifying - Buenos Aires 1ª rodada   2ª rodada   Quartas-de-final   Classificados                   (1)JUNQUEIRA, Diego (ARG)       JUNQUEIRA     CARRY, Guillermo (ARG) 6/4 7/5     GALDON   (WC)CASTANO, Rodrigo (ARG) 7/6(5) 7/6(6)   GALDON   GALDON, Pablo (ARG) 6/3 6/1       PATRIARCA DEL BONIS, Federico (ARG)   6/2 2/6 6/1 ESTIVARIZ ESTIVARIZ, Mauricio (BOL) 6/4 6/3 PATRIARCA YUNIZ, Juan Pablo (ARG) 6/3 6/1   PATRIARCA   (8)PATRIARCA, Damian (ARG) 6/1 6/2         (2)VILLAGRAN, Cristian (ARG)     VILLAGRAN   (WC)CIARROCHI, Federico (ARG) 6/2 6/2     COUTELOT FABBRI, Alejandro (ARG) 6/4 6/4 COUTELOT COUTELOT, Nicolas (FRA) 6/3 6/2     GHEM TAVARES, Leonardo (POR)   7/6(6) 6/3   TAVARES   RODRIGUEZ, Niolas-Andres (ARG) 6/4 6/1   GHEM   CRISTIN, Diego (ARG) 6/1 6/2     GHEM     (7)GHEM, Andre (BRA) 6/2 7/5             (3)DECOUD, Sebastian (ARG)       DECOUD     (WC)KURDYLA, Andres (ARG) 6/0 6/0     ALUND   RICO-JUNYENT, Daniel (ARG) 6/1 7/5   ALUND   ALUND, Martin (ARG) 6/2 6/1       ALUND GONZALIA, Jonatan (ARG)     6/3 7/6(7) GONZALIA FELDER, Marcel (URU) 7/5 3/6 6/3 GONZALIA HIPPERDINGER, Diego (ESP) 6/2 des.   SALAMANCA   (5)SALAMANCA, Carlos (COL) 6/4 2/6 6/4         (4)VILLAR, Juan Pablo (ARG)     PELLA   PELLA, Guido (ARG) 6/3 2/0 des.     PELLA DELLATORRE, Andres (ARG) 4/6 6/4 6/4 DELLATORRE (WC)TIBERTI, Bruno (ARG) 6/4 7/5     ARANGUREN NOVISKI, Lionel (ARG)   6/3 6/4     NOVISKI     GAMARCI, Martin (ARG) 6/3 6/0   ARANGUREN   (WC)MELO, Marcelo (BRA) 7/6(3) 6/4     ARANGUREN     (6)ARANGUREN, Juan Martin (ARG) 4/6 6/1 6/4