( CNN ) -- South Korea 's Inbee Park entered the golfing record books Sunday as she wrapped up a four-shot victory in the U.S. Women 's Open at Sebonack . It made it three out of three majors this season for the World No.1 , matching the record of the legendary Babe Zaharias , who achieved the feat in 1950 . Park , who won the Kraft Nabisco Championship in April and the Wegmans LPGA Championship earlier this month , will be looking to complete the grand slam in the upcoming British Women 's Open and the Evian Championship in France . When Zaharias achieved her milestone only three majors were on the schedule . Mickey Wright ( 1961 ) and Pat Bradley ( 1986 ) are the only other players in LPGA history to win three majors in a season . The 24-year-old Park was always in control in testing last day conditions on the course in New York State . She shot a two-over par 74 for an eight-under 280 aggregate . Fellow South Korean I.K . Kim matched her 74 to finish runner-up . The remarkable Park was completing her sixth victory of the season and adding a second U.S. Open title to the crown she won back in 2008 at just 19 . On the men 's European Tour , England 's Paul Casey finished with a spectacular eagle to end a two-year victory drought by claiming the Irish Open at Carton House . The Ryder Cup star was four back overnight but ripped through the field with a six-under 66 to finish three shots clear on 14-under-par . England 's Robert Rock shared second with third round leader Joost Luiten of the Netherlands . Bill Haas also shot a 66 to win the AT & T National on the PGA Tour by three shots . He finished on 12-under with Roberto Castro second after a 69 . Tiger Woods , whose foundation is a beneficiary of the tournament , sat out the event with a left elbow injury , but was on hand to congratulate Haas at the end .
Inbee Park clinches victory in U.S. Women 's Open . The American won the first match of her career against Japan's Ai Sugiyama 6-3, 6-2 on Saturday. Paul Casey snaps victory drought with Irish Open win . Bill Haas storms to AT & T National triumph .