Michael Quintero defeated Juan Sebastian Vivanco 6-4 6-3 in the Colombia F3 round of 16 on clay.
Quintero M. took it in straight sets.
Michael Quintero beat Juan Sebastian Vivanco 6-4 6-3. Umpiry, "Michael Quintero vs Juan Sebastian Vivanco — Colombia F3 Round of 16", https://umpiry.com/match/2009-08-10/quintero-vs-vivanco-colombia-f3-r16?utm_source=cite (as of 10 August 2009).