Nadia Petrova defeated Eva Birnerova 6-4 6-4 in the US Open round of 128 on hard. The result followed the form book — Nadia Petrova came in defending last year's quarter-final.
Petrova N. took it in straight sets.
Petrova N. and Birnerova E. faced 2 of the same opponents in the last 12 months. Petrova N. went 1–1 (50%) against them, Birnerova E. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.