ST. PETERSBURG, Russia – Unseeded and looming Daria Gavrilova enjoyed a strong start at the St. Petersburg Ladies Trophy, dispatching Russian wildcard Anna Kalinskaya, 6-4, 7-5, to reach the second round.

“It was a tough match,” the Aussie said after the match. “I felt like I didn’t play my best tennis but I’m happy with the way I fought. I got the win but I think that I need to up my level.”

Gavrilova burst onto the scene as a junior prodigy, winning the 2010 girl’s singles title at the US Open and the Youth Olympic Gold medal; it was a full circle moment then for the now-22-year-old to face Kalinskaya, a runner-up at 2015’s junior Wimbledon.

“She’s four years younger than me. I didn’t actually know before that the gap was that big – I asked her and was surprised.

“I asked around because didn’t know how she played, which isn’t very easy. I asked a few girls but they didn’t give me much! My coach watched some videos and gave me some notes.”

Coming off another run to the second week of the Australian Open, Gavrilova battled through several long games to seal a 52-minute opening set, and recovered from a 3-5 deficit in the second to win the final four games and book a meeting against No.3 seed Svetlana Kuznetsova.

“It’s not easy but I felt that I should be confident with my game. I had some long matches in Australia so I was feeling pretty confident.”

Gavrilova last played Kuznetsova last fall in Russia, where she made the final of the Kremlin Cup in singles and doubles; this is her first time the Moscow native is playing in St. Peterburg, which celebrated its inaugural event last year.

“I actually don’t remember when I was last in St. Petersburg. But I’m really enjoying being here and the organizers and sponsors did well with the hotel – it’s one of the best I’ve stayed in.”

Earlier in the day, Andrea Petkovic booked her spot in the main draw with a 6-2, 6-3 win over Anastasiya Komardina, while Kirsten Flipkens needed three sets to dispatch Donna Vekic, 6-4, 5-7, 7-5.