
Petra Kvitova said she drew on her deep well of experience to come through an epic first set tie-breaker and upset Elena Rybakina 7-6(14) 6-2 for her first Miami Open title on Saturday.
The 33-year-old Czech, who is 10 years older than her opponent, kept her nerve in the game's biggest moments to claim her 30th career title and ninth WTA 1000 crown.