Louk Sorensen defeated Martin Fischer 7-6 6-1 in the US Open qualifying round of 32 on hard. The upset overturned the form book — Martin Fischer came in leading the head-to-head 1–0. Louk Sorensen claimed a first win over Martin Fischer in two meetings, levelling the head-to-head at 1–1.
Sorensen L. took it in straight sets.
Louk Sorensen beat Martin Fischer 7-6(2) 6-1. Umpiry, "Louk Sorensen vs Martin Fischer — US Open Qualifying Round of 32", https://umpiry.com/match/2011-08-26/fischer-vs-sorensen-us-open-q32?utm_source=cite (as of 26 August 2011).