Mauricio Echazu defeated Christopher Racz 7-6 6-1 in the Colombia F1 round of 16 on clay.
Echazu M. took it in straight sets.
Mauricio Echazu beat Christopher Racz 7-6(5) 6-1. Umpiry, "Mauricio Echazu vs Christopher Racz — Colombia F1 Round of 16", https://umpiry.com/match/2012-08-13/echazu-vs-racz-colombia-f1-r16?utm_source=cite (as of 13 August 2012).