The United States Golf Association (USGA) is the United States national association of golf courses, clubs and facilities and the governing body of golf for the U.S. and Mexico. Together with The R&A, the USGA produces and interprets the rules of golf. The USGA also provides a national handicap system for golfers, conducts 14 national championships, including the U.S. Open, U.S. Women's Open and U.S. Senior Open, and tests golf equipment for conformity with regulations. The USGA and the USGA Museum are located in Liberty Corner, New Jersey.
Juli Inkster is an American professional golfer who plays on the LPGA Tour. With a professional career spanning 29 years to date, Inkster's 31 wins rank her second in wins among all active players on the LPGA Tour; she has over $14 million in career earnings. She also has more wins in Solheim Cup matches than any other American, and is a member of the World Golf Hall of Fame. Inkster is the only golfer in LPGA Tour history to win two majors in a decade for three consecutive decades by winning three in the 1980s, two in the 1990s, and two in the 2000s.
JoAnne Gunderson Carner is an American former professional golfer. Her 43 victories on the LPGA Tour led to her induction in the World Golf Hall of Fame. She is the only woman to have won the U.S. Girls' Junior, U.S. Women's Amateur, and U.S. Women's Open titles, and was the first person ever to win three different USGA championship events. Tiger Woods is the only man to have won the equivalent three USGA titles. Arnold Palmer, Jack Nicklaus, and Carol Semple Thompson have also won three different USGA titles.
Hollis Stacy is an American professional golfer. She became a member of the LPGA Tour in 1974, winning four major championships and 18 LPGA Tour events. She was inducted into the World Golf Hall of Fame in the veterans category in 2012.
Patricia Mary "Trish" Johnson is an English professional golfer.
Barbara Gaile Romack was an American professional golfer.
Mhairi McKay is a Scottish professional golfer who played mainly on the U.S.-based LPGA Tour and was also a member of the Ladies European Tour.
Janice C. Moodie is a Scottish professional golfer who plays mainly on the U.S.-based LPGA Tour but is also a member of the Ladies European Tour.
Wendy Ward is an American professional golfer who played on the LPGA Tour.
Kathryn Christine Imrie is a Scottish professional golfer who played on the U.S.-based LPGA Tour and the Ladies European Tour.
Karen Davies is a professional golfer from Wales who formerly played on the LPGA Tour.
Michiko Hattori is a Japanese professional golfer and former Player of the Year on the LPGA of Japan Tour. Before turning professional, she became the first Japanese born champion of the U.S. Women's Amateur.
Mina Harigae is an American professional golfer currently playing on the LPGA Tour.
Amy Fruhwirth is an American professional golfer who played on the LPGA Tour.
Ji Young "Pearl" Sinn-Bonanni is a Korean-American professional golfer who played on the LPGA Tour. She played under her maiden name, Pearl Sinn until her marriage in 2002.
Tracy L. Kerdyk is an American professional golfer who played on the LPGA Tour.
Cynthia "Cindy" Schreyer is an American professional golfer who played on the LPGA Tour. She also competed as Cindy McCurdy from 1998 to 2000. Schreyer started playing golf at the age of 15.
Golf in the United States is played by about 25 million people, or 8% of the population.
Lori Castillo is an American professional golfer from Hawaii. She is one of only three golfers to have won both U.S. Girls' Junior (1978) and U.S. Women's Amateur Public Links, and was the first female to hold two USGA titles at the same time, joining only Chick Evans, Bobby Jones and Jack Nicklaus. She won the 1984 Wirral Caldy Classic on the Ladies European Tour and won the Hawaii State Open a record five times. She competed as Lori Planos during her marriage to Gary Planos of Kapalua Resort.
The 2022 U.S. Senior Women's Open took place August 25–28 at NCR Country Club in Dayton, Ohio, and was the fourth U.S. Senior Women's Open. It was a professional golf tournament organized by the United States Golf Association, open to women over 50 years of age.
United States 
