The 16 - year - old Jutanugarn was actually trailing Lee by two strokes after Jutanugarn bogeyed the par - 4 13th .
The 16 - year - old Jutanugarn won the Canadian Women 's Amateur just a week ago .
The 16 - year - old Jutanugarn , who won the Canadian Women 's Amateur just a week ago , was actually trailing Lee by two strokes after Jutanugarn bogeyed the par - 4 13th .