Feb 13 (OPTA) - Results from the ATP World Tour 250, Buenos Aires Men's Singles matches on Tuesday .. 1st Round .. Pablo Cuevas (URU) beat Marcelo Arevalo (ESA) 6-2 6-1 5-Joao Sousa (POR) beat Juan Ignacio Londero (ARG) 6-3 6-4 Aljaz Bedene (SLO) beat Guido Andreozzi (ARG) 1-6 7-6 6-2 Roberto Carballes Baena beat Taro Daniel (JPN) 6-1 6-0 (ESP) Christian Garin (CHI) beat Felix Auger-Aliassime 3-6 7-5 6-3 (CAN) Leonardo Mayer (ARG) beat 7-Dusan Lajovic (SRB) 6-3 7-6(3) Guido Pella (ARG) beat Franciso Cerundolo (ARG) 3-6 6-4 6-1 Jaume Munar (ESP) beat Federico Delbonis (ARG) 6-2 2-6 6-1