Andrea Lee, of Hermosa Beach, Calif., took the silver medal while representing the United States at the Pan American Games, earning Golfweek's Junior Girls Player of the Week honors.
Lee, a class-of-2016 Stanford commit, finished two shots shy of gold medalist Mariajo Uribe, an LPGA golfer from Colombia who has earned more than $1 million on the tour.
Lee finished at 7 under through 72 holes at Angus Glen Golf Club in Markham, Ontario. She held the 54-hole lead but relinquished it with a final-round 74, her only round over par.
Lee, the No.