2018 U.S. Senior Women's Open

Chicago Golf Club is a private golf club in the central United States, located in Wheaton, Illinois, a suburb west of Chicago. The oldest 18-hole course in North America, it was one of the five founding clubs of the United States Golf Association (USGA) in 1894. It was listed on the National Register of Historic Places in 2020. The club has hosted several prominent events, including multiple U.S. Opens and Walker Cups, and was founded by renowned course designer and World Golf Hall of Fame member Charles B. Macdonald. In July 2018, the club hosted the inaugural U.S. Senior Women's Open, created as the 14th USGA national championship.

The 1897 U.S. Open was the third U.S. Open, held September 17 at Chicago Golf Club in Wheaton, Illinois, a suburb west of Chicago. Joe Lloyd won his only major title by one stroke over runner-up Willie Anderson.Following the first round on Friday morning, Anderson began the final round in the afternoon four clear of Lloyd, who shot a 79 over the last 18 holes to Anderson's 84 to finish a stroke ahead. Lloyd's win was capped by a three at the 461-yard (422 m) finishing hole. Anderson needed a four at the last to tie Lloyd; he reached the green in three, but his putt came up 6 feet (1.8 m) short. Anderson waited four more years for first of his record four U.S. Open titles in five years. This was the last year that the U.S. Open and U.S. Amateur championships were played simultaneously on the same course. It was the last time the U.S. Open was only 36 holes total, doubling to 72 holes in 1898.

The 1900 U.S. Open was the sixth U.S. Open, held October 4–5 at Chicago Golf Club in Wheaton, Illinois, a suburb west of Chicago. On a tour of the United States from Britain, Harry Vardon won his only U.S. Open title, two strokes ahead of his great rival, J.H. Taylor. In the U.S. to promote the Vardon Flyer Ball, Vardon made his first appearance at the U.S. Open. Taylor was also in America on business and decided to enter, creating a highly anticipated matchup between the two great British rivals. Together they formed two-thirds of the Great Triumvirate that dominated British golf at the turn of the century (the third, James Braid, never played in the U.S. Open). On Thursday morning, Taylor opened with 76 for a two-shot lead, but an 82 in the afternoon put him one back of Vardon after 36 holes. On Friday morning, Vardon's 76 opened up a four-stroke lead over Taylor, who was seven clear of the field. Despite an 80 in the afternoon for 313, Vardon prevailed by two, as Taylor shot 78 for 315. Local Chicago pro David Bell was a distant third at 322.Neither Vardon nor Taylor won another major outside The Open Championship, which they won a combined eleven times. Vardon did not play in the U.S. Open again until 1913, when he and Ted Ray lost a playoff to amateur Francis Ouimet. He was also runner-up in his third and final Open appearance, in 1920. Taylor played the U.S. Open only once more, also in 1913, and was thirtieth.

The 1911 U.S. Open was the 17th U.S. Open, held June 23–26 at Chicago Golf Club in Wheaton, Illinois, a suburb west of Chicago. Nineteen-year-old John McDermott became the first American-born champion by defeating Mike Brady and George Simpson in an 18-hole playoff.Two past champions, Alec Ross and Fred McLeod, shared the 36-hole lead on Friday evening at 149 (−3), with McDermott, Brady, and Simpson four shots back at 153, in a five-way tie for fourth.Ross struggled on a rainy Saturday with 81-82 for 312 (+8) and fell into a tie for ninth. McLeod had a three-stroke lead after 54 holes, but finished with 83 for 308. Simpson posted 79-75 for 307, while Brady tied Simpson with a final round 75. McDermott made a birdie on the final hole for 79 to join Simpson and Brady, forcing a three-way playoff. Sunday was an idle day.In the playoff on Monday afternoon, McDermott led Brady by four after the turn, with Simpson one more back. Brady then played the next four holes in one-under par while McDermott made three consecutive bogeys, evening up the contest with four holes remaining. McDermott took the lead at the 15th after Brady missed a four-footer (1.2 m) for par, then sealed the championship with an approach to the par-5 18th that settled ten feet (3 m) from the hole. He two-putted for birdie and 80, two strokes ahead of Brady and five clear of Simpson at 85.At 19, McDermott became the youngest U.S. Open champion, a mark that still stands, and was also its first American-born champion. He successfully defended his title the following year, but by 1914 he began suffering from mental illness and his career was essentially over at age 23. The Open Championship in England was held June 26−30 at Sandwich. This was the first U.S. Open since the death of four-time champion Willie Anderson (1901, 1903, 1904, 1905); he had played in the previous fourteen editions and died the previous October at age 31.

The 40th Walker Cup Match was played on August 13 and 14, 2005 at the Chicago Golf Club in Wheaton, Illinois, United States. Team United States won 12½ to 11½.

Wheaton is a city in Milton and Winfield Townships and is the county seat of DuPage County, Illinois, United States. It is located approximately 25 miles (40 km) west of Chicago. As of the 2020 census, Wheaton's population was 53,970, making it the 27th most populous municipality in Illinois.

Community Unit School District 200 (CUSD 200) based in Wheaton, Illinois is a public unit school district mainly serving the communities of Wheaton and Warrenville. CUSD 200 also services portions of Carol Stream, Winfield, and West Chicago, as well as adjacent unincorporated areas within DuPage County. For the 2019-20 school year, there were a total of 12,319 students enrolled in twenty schools, ranging from preschool through 12th grade. The district has expenditures of approximately $19,053 per pupil, as of 2018.

Wheaton is one of two stations on Metra's Union Pacific West Line, located in Wheaton, Illinois. The station is located at 402 Front Street. The station is 25.0 miles (40.2 km) away from Ogilvie Transportation Center, the eastern terminus of the West Line. In Metra's zone-based fare system, Wheaton is in zone E. As of 2018, Wheaton is the 19th busiest of the 236 non-downtown stations in the Metra system, with an average of 1,618 weekday boardings. Unless otherwise announced, inbound trains use the north platform and outbound trains use the south platform. As of May 30, 2023, Wheaton is served by 53 trains (26 inbound, 27 outbound) on weekdays, by all 20 trains (10 in each direction) on Saturdays, and by all 18 trains (nine in each direction) on Sundays and holidays. Wheaton station is located at ground level and consists of two side platforms. Three tracks run between the platforms, though one does not access the station. There is a station house next to the north track, which is open 5 AM – 6 PM. Tickets are available at the station house on weekdays.

Trinity Episcopal Church is a historical Gothic Revival Episcopal church in Wheaton, Illinois.

The Old DuPage County Courthouse is a Richardsonian Romanesque style court house designed by Mifflin E. Bell in Wheaton, Illinois, United States. The building served as the seat of government for DuPage County, Illinois from its construction in 1896, until a new courthouse was built in 1990.

The Wheaton Park District is an organization dedicated to leisure and recreation in Wheaton, Illinois, USA. It was incorporated in 1921 and now contains more than 800 acres of land. In addition to the many full-time employees, the park district also employs nearly 1,000 summer part-time staff, often local high school and college students. The National Recreation and Park Association has awarded the National Gold Medal Award for Excellence to the Wheaton Park District four times.

The DuPage County Historical Museum, formerly the Adams Memorial Library, is a building designed by Charles Sumner Frost in Wheaton, Illinois, United States.