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 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 Kazakhstan Billie Jean King Cup team represents Kazakhstan in the Billie Jean King Cup tennis competition and are governed by the Kazakhstan Tennis Federation. They currently compete in the Asia/Oceania Zone of Group I.
The Singapore Fed Cup team represents Singapore in Fed Cup tennis competition and are governed by the Singapore Tennis Association. They currently compete in the Group II Asia/Oceania Zone.
The South Korea Fed Cup team represents South Korea in Fed Cup tennis competition and are governed by the Korea Tennis Association. They currently compete in the Asia/Oceania Zone of Group I.
The Thailand Fed Cup team represents Thailand in Fed Cup tennis competition and are governed by the Lawn Tennis Association of Thailand. They currently compete in the Asia/Oceania Zone of Group I.
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 Philippines Fed Cup team is a tennis team that represents the Philippines in Fed Cup competition. They are governed by the Philippine Tennis Association.
The Malaysia Fed Cup team represents Malaysia in Fed Cup tennis competition and are governed by the Lawn Tennis Association of Malaysia. They did not compete during 2003 to 2012. In 2013 they made their return to Fed Cup finishing 6th in the Asia/Oceania Zone Group II.
The Kyrgyzstan Fed Cup team represents Kyrgyzstan in Fed Cup tennis competition and are governed by the Kyrgyzstan Tennis Federation.
The Sri Lanka Fed Cup team represents Sri Lanka in Fed Cup tennis competition and are governed by the Sri Lanka Tennis Association. They have not competed since 2001 with the exception of the 2008 tournament.
The Pakistan Billie Jean King/Fed Cup team represents Pakistan in Billie Jean King Cup tennis competition and are governed by the Pakistan Tennis Federation.
The Vietnam Fed Cup team represents Vietnam in Fed Cup tennis competition and are governed by the Vietnam Tennis Federation. They have not competed since 2014.
The Bahrain Fed Cup team represents Bahrain in Fed Cup tennis competition and are governed by the Bahrain Tennis Federation. They will take part in the Fed Cup for the first time in 2016, competing in the Asia/Oceania Zone Group II.
The Bangladesh Fed Cup team represents Bangladesh in the Fed Cup tennis competition and are governed by the Bangladesh Tennis Federation. They took part in the Fed Cup for the first time in 2019, competing in the Asia/Oceania Zone Group II.
The 2020–21 Billie Jean King Cup was the 58th edition of the international women's tennis team's tournament and the first to be styled as the Billie Jean King Cup.
The Asia/Oceania Zone is one of three zones of regional competition in the 2020–21 Billie Jean King Cup.
The Mongolia Fed Cup team represents Mongolia in Fed Cup tennis competition and are governed by the Mongolian Tennis Association. They took part in the Fed Cup for the first time in 2020-21, competing in the Asia/Oceania Zone Group II. They currently compete in the Africa Zone of Group III.
Pacific Oceania is the name given to the group of small nations of the Southern, Southwestern, Central and Western Pacific Ocean that compete collectively as one country in both the Davis Cup (men) and Billie Jean King Cup (women) tennis tournaments. Pacific Oceania is governed by the Oceania Tennis Federation.
Canada defeated Italy in the tennis final, 2–0, in winning the 2023 Billie Jean King Cup. This was Canada's first final and title at the Billie Jean King Cup.
