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 China women's national tennis team represents China in Fed Cup tennis competition and is governed by the Chinese Tennis Association.
The Italy women's national tennis team represents Italy in international women's tennis and is directed by the Federazione Italiana Tennis. The team played in the first ever tournament in 1963, and is one of four teams that has taken part in every single edition since.
The Russia women's national tennis team represented Russia in Billie Jean King Cup tennis competition and are governed by the Russian Tennis Federation. They compete in the World Group. Following the 2020 ban of Russia by the World Anti-Doping Agency (WADA) and the Court of Arbitration for Sport (CAS), it competed and won the 2020–21 Billie Jean King Cup under the RTF flag and name. After the 2022 Russia invasion of Ukraine, the International Tennis Federation suspended Russia from Billie Jean King Cup competitions.
The Australia Billie Jean King Cup team represents Australia in international women's tennis and is directed by Tennis Australia. The team played in the first ever tournament in 1963, and is one of four teams that has taken part in every single edition since.
The Croatia women's national tennis team represents Croatia in Fed Cup tennis competition and are governed by the Croatian Tennis Association. They currently compete in the Europe/Africa Zone Group I.
The Hong Kong Billie Jean King Cup team represents Hong Kong in the Billie Jean King Cup tennis competition and are governed by the Hong Kong Tennis Association. They will compete in the Asia/Oceania Zone Group II in 2022.
The India Billie Jean King Cup team represents India in the WTA & ITF Billie Jean King Cup professional tennis competition and are governed by the All India Tennis Association. They will compete in the Asia/Oceania Zone of Group I in 2016.
The Belarus women's national tennis team represented Belarus in Billie Jean King Cup tennis competition and are governed by the Belarus Tennis Association. They compete in the World Group. After the 2022 Russia invasion of Ukraine, the International Tennis Federation suspended Russia and Belarus from Billie Jean King Cup competitions.
The Estonia Billie Jean King Cup team represents Estonia in the Billie Jean King Cup tennis competition and are governed by the Estonian Tennis Association.
The Slovenia Billie Jean King Cup team represents Slovenia in the Billie Jean King Cup tennis competition and are governed by the Slovene Tennis Association. They currently compete in Billie Jean King Cup Finals.
The Sweden Billie Jean King Cup team represents Sweden in the Billie Jean King Cup tennis competition and is governed by the Swedish Tennis Association.
The South Africa Billie Jean King Cup team represents South Africa in Billie Jean King Cup tennis competition and are governed by the South African Tennis Association. They currently compete in the Europe/Africa Zone of Group II.
The Bermuda Fed Cup team represents Bermuda in Fed Cup tennis competition and are governed by the Bermuda Lawn Tennis Association. They have not competed since 2018.
The Montenegro Billie Jean King Cup team represents Montenegro in the Billie Jean King Cup tennis competition and are governed by the Tennis Federation of Montenegro. They currently compete in the Europe/Africa Zone of Group III.
The Indonesia Billie Jean King Cup team represents Indonesia in Billie Jean King Cup tennis competition and are governed by the Indonesian Tennis Association. They have not competed in the World Groups since 2006.
The Namibia Fed Cup team represents Namibia in Fed Cup tennis competition and are governed by the Namibia Tennis Association. They have not competed since 2015.
The Iran Fed Cup team represents Iran in Fed Cup tennis competition and are governed by the Tennis Federation of Iran. They currently compete in the Asia/Oceania Zone of Group II.
The Botswana Tennis Association (BoTA) is the national governing body for the sport of tennis in Botswana. Botswana is ranked in the top 15 nations in African tennis. The BoTA is affiliated to both International Tennis Federation and Confederation of African Tennis.
The Kosovo Fed Cup team represents Kosovo in Fed Cup tennis competition and are governed by the Tennis Federation of Kosovo. They took part in the Fed Cup for the first time in 2016, competing in the Europe/Africa Zone Group III.
