Pliskova resumed after an overnight break at 4 - 0 in the opening set .
The Czech went on to overwhelm former champion Elena Vesnina of Russia 6 - 1 , 6 - 3 .
Pliskova resumed after an overnight break at 4 - 0 in the opening set , and the Czech went on to overwhelm former champion Elena Vesnina of Russia 6 - 1 , 6 - 3 .