LONDON: Wimbledon champion Barbora Krejcikova moved into the third round with a 6-4, 3-6, 6-2 win over American world number 67 Caroline Dolehide on Thursday.
The Czech 17th seed took one hour and 51 minutes to grind out another hard-fought victory to keep her title defence alive.
Krejcikova had powered back from a set down to beat Philippines star Alexandra Eala in the first round on Tuesday.