Year - old and second youngest winner of women 's major title . The Florida native confirmed her growing reputation with two more Tour wins last year , winning the Sime Darby LPGA Malaysia and the Lorena Ochoa Invitational in Mexico . Teenager fires two - under 68 to in final round to beat Michelle Thompson by three strokes . Thompson became youngest LPGA Tour winner in history .
Year - old and second youngest winner of women 's major title . Teenager fires two - under 68 to in final round to beat Michelle Thompson by three strokes . Thompson became youngest LPGA Tour winner in history .