South Korea's Eun Jeong Seong won the U.S. Girls' Junior on Saturday, beating Angel Yin 3 and 2 at Tulsa Country Club.
The 15-year-old Seong finished off the match with a par on the par-5 34th hole. She finished second last year in the U.S. Women's Amateur Public Links.
The 16-year-old Yin is from Arcadia, California.