The Billie Jean King Cup is the premier international team competition in women's tennis, launched as the Federation Cup in 1963 to celebrate the 50th anniversary of the International Tennis Federation (ITF). The name was changed to the Fed Cup in 1995, and changed again in September 2020 in honor of former World No. 1 Billie Jean King. The Billie Jean King Cup is the world's largest annual women's international team sports competition in terms of the number of nations that compete. The current Chairperson is Katrina Adams.
The 2005 Fed Cup was the 43rd edition of the most important competition between national teams in women's tennis.
The 2006 Fed Cup was the 44th edition of the most important competition between national teams in women's tennis.
The 2007 Fed Cup was the 45th edition of the most important competition between national teams in women's tennis.
The 2008 Fed Cup was the 46th edition of the most important competition between national teams in women's tennis.
The 2009 Fed Cup was the 46th edition of the most important competition between national teams in women's tennis.
The 2010 Fed Cup was the 48th edition of the tournament between national teams in women's tennis.
The 2011 Fed Cup was the 49th edition of the tournament between national teams in women's tennis.
The 2012 Fed Cup was the 50th edition of the most important tournament between national teams in women's tennis. The draw took place on 17 July 2011 in Kobe, Japan.
The 2013 Fed Cup was the 51st edition of the most important tournament between national teams in women's tennis.
The 2006 World Group II play-offs were four ties which involved the losing nations of the World Group II and four nations from the three Zonal Group I competitions. Nations that won their play-off ties entered the 2007 World Group II, while losing nations joined their respective zonal groups.
The 2014 Fed Cup was the 52nd edition of the most important tournament between national teams in women's tennis. The final took place on 8–9 November and was won by the Czech Republic. Petra Kvitová won both of her singles matches in that final against Germany, delivering two of the three points needed for victory of her team.
The 2015 Fed Cup was the 53rd edition of the most important tournament between national teams in women's tennis. The final took place on 14–15 November and was won by the Czech Republic for the second year in a row, and for the fourth time in five years.
The 2016 Fed Cup was the 54th edition of the most important tournament between national teams in women's tennis. The final took place on 12–13 November and was won by the Czech Republic for the third year in a row, and for the fifth time in six years.
The 2017 Fed Cup was the 55th edition of the most important tournament between national teams in women's tennis. The final took place on 11–12 November and was won by the United States.
The 2018 Fed Cup was the 56th edition of the most important tournament between national teams in women's tennis. The 2018 Fed Cup was expected to feature some structural changes, including a 16-team World Group and the introduction of a Final Four event at a neutral, predetermined location. However, the ITF announced shortly before their annual meeting that they were tabling a vote on the changes for at least one year.
The 2019 Fed Cup was the 57th edition of the most important tournament between national teams in women's tennis.
The Fed Cup is an annual tournament between national teams in women's tennis. The four losing teams in the World Group first round ties and four winners of the World Group II ties competed in the World Group play-offs.
The 2020–21 Davis Cup was the 109th edition of the Davis Cup, a tournament between national teams in men's tennis. It was sponsored by Rakuten. For this edition, the format of the cup was changed. The new format saw the creation of a Davis Cup World Group I and World Group II which was played on a worldwide basis and replaced the regional Group I and Group II. As a result, the Davis Cup nations ranking was no longer used to determine which group a nation was played in. Previous the 2019, and the 2021 finals host Spain were the defending champions. Due to the COVID-19 pandemic, on 26 June 2020 the ITF announced that the 2020 finals would take place from 22 until 28 November 2021. In addition, 24 World Group I and World Group II ties were postponed to March and September 2021, and the 2020 regional Group III and Group IV events were also postponed to 2021. The 18 nations that qualified for the finals kept their standing for the next year.
The 2022 Billie Jean King Cup was the 59th edition of the international women's tennis team's tournament.
