Mickey Wright ( 1961 ) and Pat Bradley ( 1986 ) are the only other players in LPGA history to win three majors in a season . Grace Park clinches victory in the Women 's Open . The third win in three majors for South Africa . Paul Casey snaps victory drought with Irish Open win . Bill Johnston contributes to AT & T National triumph .
Grace Park clinches victory in the Women 's Open . The third win in three majors for South Africa . Paul Casey snaps victory drought with Irish Open win . Bill Johnston contributes to AT & T National triumph .