Frederik Nielsen defeated Igor Sijsling 5-7 6-3 6-2 in the New Haven qualifying round of 16 on hard.
Nielsen F. came through in three sets.
Frederik Nielsen beat Igor Sijsling 5-7 6-3 6-2. Umpiry, "Frederik Nielsen vs Igor Sijsling — New Haven Qualifying Round of 16", https://umpiry.com/match/2009-08-22/nielsen-vs-sijsling-new-haven-q16?utm_source=cite (as of 22 August 2009).