Ernests Gulbis defeated Pierre Ludovic Duclos 6-4 6-4 in the Winston-Salem qualifying round of 16 on hard. The upset overturned the form book — Pierre Ludovic Duclos came in defending last year's round of 16.
Gulbis E. took it in straight sets.
Ernests Gulbis beat Pierre Ludovic Duclos 6-4 6-4. Umpiry, "Ernests Gulbis vs Pierre Ludovic Duclos — Winston-Salem Qualifying Round of 16", https://umpiry.com/match/2012-08-18/duclos-vs-gulbis-winston-salem-q16?utm_source=cite (as of 18 August 2012).