Bradley Klahn defeated Diego Junqueira 6-3 6-2 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Diego Junqueira came in defending last year's round of 64.
Klahn B. took it in straight sets.
Bradley Klahn beat Diego Junqueira 6-3 6-2. Umpiry, "Bradley Klahn vs Diego Junqueira — US Open Qualifying Round of 128", https://umpiry.com/match/2012-08-22/junqueira-vs-klahn-us-open-q128?utm_source=cite (as of 22 August 2012).