South Korean golfer Oh Ji-young has won the LPGA's Sybase Classic.

The 20-year-old finished with a 14-under 274, collecting four birdies and two bogeys in the final round held in Clifton, New Jersey on Sunday.

She defeated Norway's Suzann Pettersen, the runner-up, by four shots.

This is Oh’s second victory on the tour, following her win at the LPGA State Farm Classic held last July.

Michelle Wie tied Paula Creamer for third at 280. South Korean Kim In-kyung finished in fifth place. Another South Korean, Park Hee-young, tied for sixth with Brittany Lincicome.