Jorge Aguilar defeated Martin Vassallo Arguello 6-4 6-4 in the Santiago qualifying round of 16 on clay.
Aguilar J. took it in straight sets.
Jorge Aguilar beat Martin Vassallo Arguello 6-4 6-4. Umpiry, "Jorge Aguilar vs Martin Vassallo Arguello — Santiago Qualifying Round of 16", https://umpiry.com/match/2011-01-29/aguilar-vs-arguello-santiago-q16?utm_source=cite (as of 29 January 2011).