Pemra Ozgen defeated Alla Kudryavtseva 6-3 6-4 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Alla Kudryavtseva came in defending last year's round of 128, but Pemra Ozgen had been the form player, winning 3 of their last 5 on hard.
Ozgen P. took it in straight sets.
Pemra Ozgen beat Alla Kudryavtseva 6-3 6-4. Umpiry, "Pemra Ozgen vs Alla Kudryavtseva — US Open Qualifying Round of 128", https://umpiry.com/match/2013-08-20/kudryavtseva-vs-ozgen-us-open-q128?utm_source=cite (as of 20 August 2013).