World number four Agnieszka Radwanska has said that confidence is high heading into next week's Australian Open.

The Pole, who lost to Serena Williams in last year's Wimbledon final, has begun the season in fine form, winning titles in Auckland and Sydney.

She now believes that she is ready to win her first Grand Slam title in Melbourne.

"I'm extremely happy I've won two titles in a row and have not even lost a set," said the 23-year-old. "Really it's been an amazing two weeks.

"Wherever I go now I just always think I can win it. I think Melbourne is also that kind of tournament.

"Being in the top 10, top five already for a couple years, I think it means that I can also win a Grand Slam."

Radwanska faces Australian Bojana Bobusic in the first round.