Minnesota State Amateur

The Massachusetts Open is the Massachusetts state open golf tournament. The brothers Donald Ross and Alex Ross had much success early in the tournament's history, winning the first eight events between them. In the mid-1910s, the Massachusetts Golf Association opened the event to golfers outside the state. The tournament evolved into an event of national significance as legendary golfers like Walter Hagen, Gene Sarazen, and Byron Nelson won during the era. In the 1940s, the event evolved into more of a local affair though many of the top pros from Massachusetts played. In the late 20th and early 21st century, PGA Tour pros from the state like Paul Harney, Dana Quigley, and Geoffrey Sisk won the event several times each.

The Minnesota State Open is the Minnesota state open golf tournament, open to both amateur and professional golfers. It is organized by the Minnesota section of the PGA of America. It was first played in 1917 and has been played at a variety of courses around the state.

The Metropolitan Open is a golf tournament organized by the Metropolitan Golf Association. In the early 20th century it was one of the top events in the country and was retroactively given PGA Tour-level status.

The 1931 U.S. Open was the 35th U.S. Open, held July 2–6 at Inverness Club in Toledo, Ohio. Billy Burke won his only major title, defeating George Von Elm in a marathon 72-hole playoff, the longest in tournament history.

The Thailand Open is the national golf open of Thailand.

The 1919 United States Open was the 23rd U.S. Open. The tournament was held at Brae Burn Country Club in Newton, Massachusetts. The event is best remembered as a duel between Mike Brady and Walter Hagen as well as Hagen's showmanship. Brady took the solo second and third round leads but played poorly in the final round, shooting an 80, opening doors for Hagen. Hagen had a 10-foot putt on the final hole to win and solicited Brady, watching from the clubhouse, to observe him "win the U.S. Open." However, he barely missed provoking an 18-hole playoff the following day. The following morning, before the playoff, Hagen's showmanship continued as he dubiously presented himself as still disoriented from a night of partying. Regardless, like the final round, the playoff was a neck-and-neck struggle but, potentially helped by a "generous ruling" on the 17th hole, Hagen defeated Brady by one, 77-78, to win.

The 1916 U.S. Open was the 22nd U.S. Open, held June 29–30 at Minikahda Club in Minneapolis, Minnesota. Amateur Chick Evans led wire-to-wire and set a new U.S. Open scoring record to win his only U.S. Open title, two strokes ahead of runner-up Jock Hutchison.

The Long Island Open is a professional golf tournament played on Long Island, New York. It is sponsored by the Long Island Golf Association and was first held in 1922 at the Cherry Valley Club in Garden City, New York.

The Taiwan Open was the national open golf tournament of Taiwan. It was also known as the Republic of China Open, ROC Open, Chinese Taipei Open, or simply the China Open. It was founded in 1965, and became an event on the Asia Golf Circuit the following year. The Asian PGA Tour was founded in 1995, and the Asian Circuit declined. The Taiwan Open became an event on the new tour in 1999, and was last held in 2006.

The New York State Open is the New York state open golf tournament, open to both amateur and professional golfers. It is organized by the Metropolitan chapter of the Professional Golfers' Association of America. It has been played annually since 1978 at a variety of courses around the state, but exclusively at Bethpage Black since 1996. It is a 54-hole stroke-play event, with a cut after 36 holes. In 2024, the first place prize was $17,500.

The Minnesota State Junior Boys’ Golf Championship is an annual tournament conducted by the Minnesota Golf Association (MGA) to determine the state golf champion for boys less than 19 years of age. While the MGA traces the tournament back to 1924, the lineage to that first tournament is circuitous. Over the years, the state junior golf championship has encompassed four independently sponsored and differently named statewide tournaments with intervals during which two of the tournaments have overlapped.

Frederik Wilhelm van Rooyen is a South African professional golfer who currently plays on the European Tour and the PGA Tour. He has won twice on the PGA Tour, as well as once on the European Tour.

The South African Amateur Championship is an annual amateur golf tournament in South Africa.

Bill Israelson is an American professional golfer. Israelson had an exemplary amateur career, culminating with three consecutive victories at the Minnesota State Amateur in the late 1970s. He struggled in making it onto the PGA Tour, however, failing in four consecutive attempts at q-school. In the interim he played primarily on the Asia Golf Circuit, recording a win at the 1985 Thailand Open. Shortly thereafter, Israelson made it onto the PGA Tour but he did not have much success, playing for only two seasons on tour. For the remainder of his career, Israelson primarily worked as a club pro though still played in some well-publicized midwestern events, notably winning the Minnesota Senior PGA Professional Championship six times.

The North Dakota Open is the North Dakota state open golf tournament, open to both amateur and professional golfers. It was first held in 1964 and since 1986, has been an event on the Dakotas Tour. It is hosted at the Fargo Country Club in Fargo, North Dakota.