(Reuters) - Australian Daria Gavrilova shook off an uncertain second set to defeat France's Kristina Mladenovic 6-0 7-6(6) on Monday at the Cincinnati Open.


After cruising through a perfect first set, the 23-year-old Gavrilova needed to save a set point in the competitive second set to hand the 13th-seeded Mladenovic her third straight loss.


"She has a history of great comebacks. She has done it at the French Open almost every match," Gavrilova said after the match.


"She stepped up her game and was playing a bit loser and was not making as many unforced errors because the first set was not a great set from her."


Gavrilova moves on to face Italian Camila Giorgi in the round of 32 on Tuesday.


Earlier in the day big-serving Czech Petra Kvitova battled back to defeat Anett Kontaveit 1-6 7-6(2) 3-6.

Kvitova, the tournament's 14th seed and a two-time Wimbledon champion, will face either wildcard American Sloane Stephens or Czech Lucie Safarova, who will play at the Lindner Family Tennis Center on Tuesday.

(Reporting by Rory Carroll; Editing by Janet Lawrence)