Santiago Giraldo defeated Marcelo Arevalo 7-6 7-6 in the US Open qualifying round of 128 on hard. The result followed the form book — Santiago Giraldo came in defending last year's round of 128.
Giraldo S. took it in straight sets.
Santiago Giraldo beat Marcelo Arevalo 7-6(4) 7-6(5). Umpiry, "Santiago Giraldo vs Marcelo Arevalo — US Open Qualifying Round of 128", https://umpiry.com/match/2016-08-24/arevalo-vs-giraldo-us-open-q128?utm_source=cite (as of 24 August 2016).