MONTRÉAL, Canada – Kristina Kucova’s fairytale run continued in Montréal, where she fought back from a set down against home favorite Eugenie Bouchard to reach her first Premier-level quarterfinal at the Rogers Cup, 3-6, 6-4, 6-3.

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“It’s unbelievable, I’m very happy,” said Kucova, currently ranked No.121. “Also I’m very tired. But it’s a very good feeling.This is my best moment so far in my tennis career.”

Starting out the match, though, it didn’t look as bright for the Slovakian qualifier as she went down a double break against a Bouchard bolstered by her home crowd. Although she would go on to lose the set 6-3, Kucova showed her grit in the final two games of the set as she fought off five break points before bringing up three of her own.

Dropping the first set has turned out to be a good omen for Kucova as both of her previous main draw matches in Montréal have gone to three sets – against Yanina Wickmayer and then against Carla Suárez Navarro.

“I must give credit to my fitness coach because I feel very good on the condition preparation,” Kucova explained after the match. “I changed fitness coach in the beginning of the year. We worked very hard.

“I feel now on the court that when it’s coming to the third set, I still have energy for that.”

Kucova brought all that energy into the latter stages of the match, where she was able to pounce as Bouchard’s trusty forehand began to repeatedly sail out. The Slovak’s signature two-handed forehands and backhands kept her shots well-disguised, often leaving the Canadian wrong-footed. Now able to read Bouchard’s game and having adjusted to the conditions – a balmy night match on the stadium court, in front of a roaring Canadian crowd – Kucova quickly turned the tables to take the second set.

“I just felt I maybe panicked a little bit, tried to finish the points too soon,” Bouchard said of her dip after the first set. “She was getting a lot of balls back.

“I think it would have been better if  I was just a bit calmer mentally. But it happens and I have to learn how to deal with this.”

Kucova kept her momentum going in the third set, where she picked up the crucial break in the sixth game for a 4-2 lead before closing out the match after more than two hours. She struck 16 winners to 28 unforced errors, while Bouchard hit 45 winners and 68 unforced errors.

Up next for Kucova – who is on track to break the Top 100 after reaching her career best result – is British No.1 Johanna Konta. The Brit dispatched lucky loser Varvara Lepchenko 6-3, 6-2 to reach her sixth quarterfinal of 2016.