The US Open Tennis Championships, commonly known as the US Open, is one of the four Grand Slam tournaments in tennis. Held annually in Queens, New York City, it is organized by the United States Tennis Association.
The tournament is played on hard courts at the USTA Billie Jean King National Tennis Center.
Chronologically, the US Open is the final Grand Slam event of the year, following the Australian Open, French Open, and Wimbledon. It typically takes place in late August and early September, spanning two weeks.
History
The US Open began in 1881 as the U.S. National Championships, held on grass courts at the Newport Casino in Rhode Island. Initially, only men competed, with women's events added later.The tournament used a challenge system, where the defending champion automatically qualified for the next year's final. In 1915, the US Open moved to the West Side Tennis Club in Forest Hills, New York City.
The tournament gained major championship status in 1924. In 1968, the Open Era began, allowing professional players to compete in the US Open for the first time.
The US Open was also a pioneer in awarding equal prize money to men and women (in 1973) and using tiebreakers to decide sets (introduced in 1970).
In 1978, the US Open moved to its current home, the USTA National Tennis Center in Flushing Meadows, Queens. The surface changed from clay to hard courts. The complex was renamed the USTA Billie Jean King National Tennis Center in 2006.
The US Open has seen several format changes and innovations over the years. These include adjustments to the scheduling of men's and women's finals, the introduction of a shot clock in 2018, and the adoption of a standardized final-set tiebreaker format in 2022.
The tournament was held without spectators in 2020 due to the COVID-19 pandemic.
Surface
Historically, the tournament was played on grass courts until 1974, when it transitioned to clay courts for a brief period. Since 1978, the US Open has been played on acrylic hard courts.From 1978 to 2019, the US Open was played on DecoTurf, a medium-fast hard court surface.
In 2020, Laykold became the new surface supplier. Since 2005, the courts have been painted blue inside the lines and green outside to improve ball visibility for players, spectators, and television viewers.
Grounds
The US Open boasts extensive facilities, with 22 outdoor courts, including four main show courts: Arthur Ashe Stadium, Louis Armstrong Stadium, the Grandstand, and Court 17.Arthur Ashe Stadium, the largest, has a retractable roof and seats over 23,000 spectators.
In addition to the show courts, there are 13 field courts and five practice courts, all illuminated for evening matches. The total seating capacity across all courts exceeds 50,000, making it one of the largest tennis venues in the world.
Records
Richard Sears holds the record for most US Open men's singles titles in the amateur era with seven consecutive wins (1881-1887).In the Open Era, Jimmy Connors, Pete Sampras, and Roger Federer share the record with five titles each. Federer also holds the record for most consecutive titles in the Open Era, winning five in a row from 2004 to 2008.
Sears also dominates the men's doubles records in the amateur era with six titles. In the Open Era, Mike Bryan holds the record with six doubles titles, five of which he won with his brother Bob Bryan.
In the amateur era, Edwin P. Fischer and Bill Tilden each won four mixed doubles titles. In the Open Era, Owen Davidson and Marty Riessen each have three mixed doubles titles. Bob Bryan also has three mixed doubles titles, making him the most decorated male player in mixed doubles in the Open Era.
Molla Mallory holds the record for most women's singles titles in the amateur era with eight wins. In the Open Era, Chris Evert leads with six titles, followed by Serena Williams with six.
Margaret Osborne DuPont holds the record for most women's doubles titles with 13 wins in the amateur era. In the Open Era, Martina Navratilova leads with nine doubles titles.
Tilden holds the record for most overall championships in the amateur era with 16 (seven singles, five doubles, and four mixed doubles).
In the Open Era, Bob Bryan leads with nine (five doubles and four mixed doubles). For the women, Margaret Osborne DuPont has the most titles in the amateur era with 25, while Martina Navratilova has the most in the Open Era with 16.
Other Notable Records
Andre Agassi is the only unseeded male player to win the US Open in the Open Era. Kim Clijsters, Sloane Stephens, and Emma Raducanu are the only unseeded female players to achieve this feat.Pete Sampras is the youngest male singles champion, while Tracy Austin is the youngest female singles champion. William Larned is the oldest male singles champion, and Mallory is the oldest female singles champion.