Paszek started her US Open series at the Bank of the West Classic in Stanford. She recorded her third win of the season when her opponent, qualifier Alla Kudryavtseva, retired during their first-round match due to heat illness. She lost in the second round to sixth seed Varvara Lepchenko. Her next tournament was the Southern California Open. Paszek suffered a double bagel thrashing in the first round at the hands of Daniela Hantuchová. In Toronto at the Rogers Cup, Paszek lost a marathon match in the first round of qualifying to Anastasia Rodionova. For the last Grand Slam tournament of the year, the US Open, Paszek played qualifying in order to qualify for the main draw. She was defeated in the second round of qualifying by Andrea Hlaváčková.