The US Open Series is the name given by the United States Tennis Association (USTA) to a series of North American professional tennis tournaments leading up to and including the US Open. It is part of the "North American hard court season". Emirates sponsored the series in the past, under a deal in place from 2012 to 2016. The series was initially organized in 2004 as a way to focus more attention on American tennis tournaments by getting more of them on domestic television. Until 2004, most summer North American tournaments were not on television, the exceptions being the prominent ATP Tour Masters 1000 events in Canada and Cincinnati. Under the US Open's broadcast rights, ESPN has held domestic rights to all US Open Series events since 2015. The eight non-Masters tournaments receive about 50 hours of television combined – about two hours on each day of their final weekends, chiefly on ESPN2. The dual-gender Washington D.C. Citi Open, which had been a part of the series since its 2004 founding, withdrew from the series for its 2015 edition due to frustrations over this lack of coverage; that tournament sold its exclusive coverage to Tennis Channel. The tournament re-joined the US Open Series in 2019, but continues to maintain its broadcast rights with Tennis Channel.
The 2010 US Open was a tennis tournament played on outdoor hard courts, held from August 30 to September 13, 2010 in the USTA Billie Jean King National Tennis Center at Flushing Meadows, Queens, New York City, United States.
In tennis, the seventh edition of the US Open Series, includes ten hard court tournaments that started on July 19, 2010 in Atlanta and ended in New Haven, Connecticut on August 29, 2010. This edition has scheduled five separate men's tournaments, four women's tournaments, and the Pilot Pen Tennis Tournament that will host both a men's and women's event. The series included two ATP World Tour Masters 1000 and two WTA Premier 5 events to headline the series.
The 2011 US Open was a tennis tournament played on the outdoor hard courts at the Billie Jean King National Tennis Center in Flushing Meadows Park, of Queens, New York City, United States. It began on 29 August and was originally scheduled to end on 11 September, but the men's final was postponed to 12 September due to rain.
In tennis, the eighth edition of the US Open Series, includes ten hard court tournaments that start on July 18, 2011 in Atlanta and will end in Winston-Salem for the men and in New Haven for the women on August 28, 2011. This edition has scheduled five separate men's tournaments, four women's tournaments, and the Western & Southern Open that will host both a men's and women's event. The series includes two ATP World Tour Masters 1000 and two WTA Premier 5 events to headline the series.
The 2012 US Open was a tennis tournament played on the outdoor hard courts at the USTA Billie Jean King National Tennis Center in Flushing Meadows Park, of Queens, New York City, United States. It was played from August 27 to September 10. As a result of adverse weather conditions on September 8, which included a full evacuation of the National Tennis Center because of an upcoming tornado, another day was added to the schedule for the fifth straight year, with the women's final postponed to the afternoon of Sunday, September 9 rather than the previous evening, the men's semi-final between Novak Djokovic and David Ferrer suspended on September 8 and completed on September 9, and the men's final postponed to the afternoon of Monday, September 10.
In tennis, the ninth edition of the US Open Series, included twelve hard court tournaments that started on July 9, 2012 in Stanford and concluded in Winston-Salem for the men and in New Haven for the women on August 26, 2012. This edition scheduled four separate men's tournaments and four women's tournaments – the Citi Open and the Western & Southern Open hosted both a men's and women's event. The series was headlined by two ATP World Tour Masters 1000 and two WTA Premier 5 events. The series winners were Novak Djokovic and Petra Kvitová.
The 2013 US Open was a tennis tournament played on outdoor hard courts. It was the 133rd edition of the US Open, the fourth and final Grand Slam event of the year. It took place at the USTA Billie Jean King National Tennis Center, and ran from August 26 to September 9.
The 2015 US Open was a tennis tournament played on outdoor hard courts. It was the 135th edition of the US Open, the fourth and final Grand Slam event of the year. It took place at the USTA Billie Jean King National Tennis Center.
In tennis, the 2015 US Open Series is the twelfth edition of the US Open Series, which includes a group of hard court tournaments that starts on July 27, 2015 in Atlanta and concluded in Winston-Salem for the men and in New Haven for the women on August 30, 2015. This edition consists of three separate men's tournaments and three women's tournaments, with the Western & Southern Open hosting both a men's and women's event. The series is headlined by two ATP World Tour Masters 1000 and two WTA Premier 5 events.
The 2016 ATP World Tour Finals (also known as the 2016 Barclays ATP World Tour Finals for sponsorship reasons) was a men's tennis tournament that was played at the O2 Arena in London, United Kingdom, from 13 to 20 November 2016. It was the season-ending event for the best singles players and doubles teams on the 2016 ATP World Tour.
The 2016 US Open was the 136th edition of tennis' US Open, the fourth and final Grand Slam event of the year. It took place on outdoor hard courts at the USTA Billie Jean King National Tennis Center in New York City.
In tennis, the 2016 US Open Series was the thirteenth edition of the US Open Series, which included a group of hard court tournaments that started on July 18, 2016 in Stanford and concluded in Connecticut for the women and in Winston Salem for the men on August 27, 2016. This edition consisted of three separate men's tournaments and three women's tournaments, with the Western & Southern Open hosting both a men's and women's event. The series was headlined by two ATP World Tour Masters 1000 and two WTA Premier 5 events.
The 2017 Western & Southern Open was a men's and women's tennis tournament played on outdoor hard courts from August 14–20, 2017. It was a Masters 1000 tournament on the 2017 ATP World Tour and a WTA Premier 5 tournament on the 2017 WTA Tour. The tournament was one of two headline events in the 2017 US Open Series. The 2017 tournament was the 116th men's edition and the 89th women's edition of the Cincinnati Masters. The tournament was held annually at the Lindner Family Tennis Center in Mason, a northern suburb of Cincinnati, in the United States.
The 2018 ATP Finals (also known as the 2018 Nitto ATP Finals for sponsorship reasons) was a men's tennis tournament that took place at the O2 Arena in London, United Kingdom, from 11 to 18 November 2018. It was the season-ending event for the highest-ranked singles players and doubles teams on the 2018 ATP World Tour.
In tennis, the 2018 US Open Series was the fifteenth edition of the US Open Series, which comprises]d a group of hard court tournaments that started on July 23, 2018 in Atlanta and concluded in Connecticut for the women and in Winston-Salem for the men on August 26, 2018. This edition consisted of three separate men's tournaments and three women's tournaments, with the Western & Southern Open hosting both a men's and women's event. The series was headlined by two ATP World Tour Masters 1000 and two WTA Premier 5 events.
In tennis, the 2019 US Open Series was the sixteenth edition of the US Open Series, which comprised a group of hard court tournaments that started on July 22, 2019 in Atlanta and concluded in Winston-Salem on August 25, 2019. This edition consisted of four separate men's tournaments and two women's tournaments, with the Western & Southern Open hosting both a men's and women's event. The series was headlined by two ATP Tour Masters 1000 and two WTA Premier 5 events.
The Big Three is a common nickname in tennis for Novak Djokovic, Roger Federer and Rafael Nadal. Since the 2003 Australian Open, the trio have dominated men's singles, winning 61 of the past 76 (80%) Grand Slam titles up to the 2022 Australian Open, with Nadal holding the all-time total titles record at 21, and Djokovic and Federer at 20 each. Collectively, they have won 12 US Open titles, 17 Australian Open and 16 titles at each of the French Open, and Wimbledon. Djokovic and Federer have been ranked No. 1 for more than 300 weeks while Nadal has been ranked No. 1 for more than 200 weeks.
In tennis, the 2020 US Open Series was the seventeenth edition of the US Open Series, which comprised a group of hard court tournaments that started on August 22, 2020 in Western & Southern Open hosting both a men's and women's event. The series was headlined by lone ATP Tour Masters 1000 and WTA Premier 5 events.
Daniil Medvedev defeated Novak Djokovic in the final, 6–4, 6–4, 6–4 to win the men's singles tennis title at the 2021 US Open. It was his first major title and he only lost one set en route, against Botic van de Zandschulp in the quarterfinals. Medvedev became the third Russian man, after Yevgeny Kafelnikov and Marat Safin, to win a major singles title and the first to do so since Safin at the 2005 Australian Open. This was Djokovic's record sixth runner-up finish at the event.
John Isner 
Alexander Zverev 
Elina Svitolina 
Grigor Dimitrov 
Garbiñe Muguruza 
Daria Gavrilova 
