Fourth seed Elina Svitolina could have her hands full, with the Ukrainian drawn to face Australian Ashleigh Barty.
Barty took the girls' title in 2011 at Wimbledon as a 15-year-old, and was runner-up to Kvitova in Birmingham.
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Beijing: Twice grand slam champion Petra Kvitova dominated American qualifier Varvara Lepchenko in a battle of left-handers, the Czech winning 88 percent of points on serve to progress to the third round with a routine 6-4, 6-4 victory.
BEIJING, China - Petra Kvitova put together a dominant performance against Caroline Wozniacki to grab the final spot in the China Open quarterfinals in straight sets.