Bradley Klahn defeated Florent Serra 6-4 6-4 in the US Open qualifying round of 32 on hard.
Klahn B. took it in straight sets.
Bradley Klahn beat Florent Serra 6-4 6-4. Umpiry, "Bradley Klahn vs Florent Serra — US Open Qualifying Round of 32", https://umpiry.com/match/2012-08-24/klahn-vs-serra-us-open-q32?utm_source=cite (as of 24 August 2012).