Kvitova won 75 percent of her first-serve points in dispatching Alexandra Cadantu 6-0, 6-4 in their semifinal match.
Vinci needed 49 minutes to eliminate Annika Beck in the second semifinal 6-1, 6-0. Vinci extended her winning streak to 15 consecutive games.
Kvitova won her only past meeting against Beck.
Swim Week Miami Beach 2014 [PHOTOS]