Juan Martin Aranguren defeated Gaston Gaudio 3-6 6-3 6-1 in the Santiago qualifying round of 16 on clay.
Aranguren J. came through in three sets.
Juan Martin Aranguren beat Gaston Gaudio 3-6 6-3 6-1. Umpiry, "Juan Martin Aranguren vs Gaston Gaudio — Santiago Qualifying Round of 16", https://umpiry.com/match/2010-01-31/aranguren-vs-gaudio-santiago-q16?utm_source=cite (as of 31 January 2010).